Waterproof LED court lamp with emergency lighting

Abstract

The utility model relates to LED ball court lamp technical field discloses a waterproof LED ball court lamp with emergency lighting, including lamp post, adjusting lamp arm, main body illuminating lamp, the both ends of adjusting lamp arm are connected lamp post, main body illuminating lamp respectively, the bottom of main body illuminating lamp is provided with emergency illuminating lamp, the drive power supply is fixedly installed in main body illuminating lamp, the drive power supply supplies power to electronic component in main body illuminating lamp, when the commercial power is powered off, the corresponding voltage and current parameter change that the battery lamp pearl control board detects, judges commercial power to disconnect, then automatically to the second lamp pearl mainboard power supply, makes the second lamp pearl mainboard bright, carries out emergency lighting, when the commercial power is connected, the battery lamp pearl control board still can judge commercial power to connect according to the voltage and current parameter change, drive power supply can receive commercial power to supply power to electronic component in main body illuminating lamp, and main body illuminating lamp can normally illuminate.

Description

Technical Field

[0001] This utility model relates to the field of LED stadium lighting technology, specifically a waterproof LED stadium light with emergency lighting. Background Technology

[0002] With the improvement of people's living standards, people are paying more attention to healthy exercise methods, leading to the rise of numerous sports venues, such as football fields, tennis courts, and badminton courts. LED waterproof stadium lights have high luminous efficacy; some LED stadium lights can reach 120lm / W, achieving high brightness output with low energy consumption. This meets the brightness requirements of venues such as football fields, tennis courts, and badminton courts, ensuring the entire field is bright and clear. LED waterproof stadium lights provide players with sufficient and uniform illumination, allowing them to clearly see the trajectory of the ball and the positions of other players on the field, ensuring the smooth running of the game. Waterproof LED stadium lights are the first choice for outdoor venues. When engaging in outdoor sports at night, a sudden power outage can cause psychological discomfort due to the darkness. An outdoor waterproof stadium light with emergency lighting capabilities can provide basic illumination and evacuation assistance, meeting market demand. Utility Model Content

[0003] The purpose of this invention is to provide a waterproof LED stadium light with emergency lighting to solve the problems mentioned in the background art.

[0004] To achieve the above objectives, this utility model provides the following technical solution: a waterproof LED stadium light with emergency lighting, comprising a lamp post, an adjustable lamp arm, and a main lighting lamp. The two ends of the adjustable lamp arm are respectively connected to the lamp post and the main lighting lamp. An emergency lighting lamp is provided at the bottom of the main lighting lamp. A driving power supply is fixedly installed inside the main lighting lamp, and the driving power supply supplies power to the electronic components inside the main lighting lamp.

[0005] The emergency lighting lamp includes a tail housing, which is fixedly connected to the bottom of the main lighting lamp by screws. A waterproof strip is snapped onto the inner wall of the tail housing, and the waterproof strip wraps around the top inner wall of the tail housing. A through hole is provided at the bottom of the tail housing, and a second transparent plate is fixedly installed in the through hole. A second LED main board is fixedly installed inside the tail housing, and the second LED main board is directly opposite the second transparent plate. A battery-powered LED control board is provided inside the tail housing, and the battery-powered LED control board is electrically connected to the second LED main board. The driving power supply is connected in parallel with the battery-powered LED control board in the circuit.

[0006] Furthermore, the adjustable lamp arm includes a fixed base, an up-and-down swing base, and a tightening bolt. The fixed base is fixedly connected to the lamp post by bolts, and the up-and-down swing base is fixedly connected to the main lighting lamp by screws. The tightening bolt passes through the fixed base and the up-and-down swing base, and a clamping nut is threaded on the outer wall of the tightening bolt. The tightening bolt and the clamping nut press the ends of the fixed base and the up-and-down swing base together.

[0007] Furthermore, the main lighting lamp includes a lamp housing body, which is fixedly connected to the upper and lower swing seats. A through groove is provided at the bottom of the lamp housing body, and a transparent plate is snapped into the through groove. A waterproof adhesive strip for the lamp head is provided in contact with the through groove on the transparent plate. A lamp bead main board is provided inside the lamp housing body, and the lamp bead main board is located directly above the transparent plate.

[0008] Furthermore, a breather valve is provided on the side of the lamp housing body, and a PG waterproof connector is provided on the side of the lamp housing body.

[0009] Furthermore, the back of the fixed base is provided with an indicator engraving, and the back of the up-and-down swing base is provided with a scale.

[0010] Furthermore, a suspension hook is fixedly installed on the outer wall of the lamp post, a connecting rope is connected to the suspension hook, and a fixing ring is connected to the other end of the connecting rope. The fixing ring is fixedly installed on the outer wall of the lamp housing body.

[0011] Compared with the prior art, the beneficial effects of this utility model are:

[0012] 1. When the mains power fails, the control board of the battery-powered lamp beads detects changes in the corresponding voltage and current parameters, determines that the mains power is disconnected, and then automatically supplies power to the second main board of the lamp beads, causing the second main board of the lamp beads to light up for emergency lighting. When the mains power is connected, the control board of the battery-powered lamp beads can still determine the connection based on changes in voltage and current parameters. At this time, the driver power supply can receive the mains power to supply power to the electronic components inside the main lighting lamp, and the main lighting lamp can provide normal illumination. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the structure of this utility model;

[0014] Figure 2 This is a structural schematic diagram of the adjustable lamp arm, main lighting lamp, and emergency lighting lamp of this utility model;

[0015] Figure 3 This is a top view of the adjustable lamp arm, main lighting lamp, and emergency lighting lamp of this utility model.

[0016] Figure 4This is a structural schematic diagram of the exploded view of the adjustable lamp arm, main lighting lamp, and emergency lighting lamp of this utility model;

[0017] Figure 5 This is a structural schematic diagram of the exploded view of the main lighting lamp of this utility model;

[0018] Figure 6 This is a structural schematic diagram of the exploded view of the emergency lighting lamp of this utility model;

[0019] Figure 7 This is the mains power access circuit diagram for this utility model.

[0020] In the diagram: 1. Lamp post; 2. Adjustable lamp arm; 201. Fixing base; 202. Up-and-down swing base; 203. Tightening bolt; 3. Main lighting lamp; 301. Lamp housing body; 302. Lamp bead main board one; 303. Lamp head waterproof strip; 304. Transparent plate one; 4. Emergency lighting lamp; 401. Lamp tail housing; 402. Transparent plate two; 403. Lamp bead main board two; 404. Lamp bead control board with battery; 405. Lamp tail waterproof strip; 5. Drive power supply; 6. Breathing valve; 7. Scale; 8. Indicator markings; 9. Suspension hook; 10. Connecting rope; 11. Fixing ring; 12. PG waterproof connector. Detailed Implementation

[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0022] Please see Figures 1-7 This utility model provides a technical solution: a waterproof LED stadium light with emergency lighting, including a lamp post 1, an adjustable lamp arm 2, and a main lighting lamp 3. The two ends of the adjustable lamp arm 2 are respectively connected to the lamp post 1 and the main lighting lamp 3. An emergency lighting lamp 4 is provided at the bottom of the main lighting lamp 3. A driver power supply 5 is fixedly installed inside the main lighting lamp 3. The driver power supply 5 supplies power to the electronic components inside the main lighting lamp 3. The adjustable lamp arm 2 is set to connect the lamp post 1 and the main lighting lamp 3, and simultaneously adjust the angle of the main lighting lamp 3. The main lighting lamp 3 is set to provide main lighting. The driver power supply 5 is set to supply power to the electronic components inside the main lighting lamp 3 after being connected to the mains power. The emergency lighting lamp 4 is set to provide emergency lighting.

[0023] The emergency lighting lamp 4 includes a tail housing 401, which is fixedly connected to the bottom of the main lighting lamp 3 by screws. A waterproof strip 405 is snapped onto the inner wall of the tail housing 401, and the waterproof strip 405 wraps around the top inner wall of the tail housing 401. A through hole is opened at the bottom of the tail housing 401, and a second transparent plate 402 is fixedly installed in the through hole. A second LED main board 403 is fixedly installed inside the tail housing 401, and the second LED main board 403 is directly opposite the second transparent plate 402. A battery-powered LED control board 404 is provided inside the tail housing 401, and the battery-powered LED control board 404 is electrically connected to the second LED main board 403. A driving power supply 5 is provided. The battery-powered lamp bead control board 404 is connected in parallel in the circuit. When the mains power is cut off, the battery-powered lamp bead control board 404 detects changes in the corresponding voltage and current parameters, determines that the mains power is disconnected, and then automatically supplies power to the lamp bead main board 403, causing the lamp bead main board 403 to light up for emergency lighting. When the mains power is connected, the battery-powered lamp bead control board 404 can still determine the mains power connection based on changes in voltage and current parameters. At this time, the drive power supply 5 can receive the mains power to supply power to the electronic components inside the main lighting lamp 3, and the main lighting lamp 3 can illuminate normally. A waterproof strip 405 is set at the lamp tail to ensure the waterproof performance of the connection between the lamp tail housing 401 and the main lighting lamp 3.

[0024] The adjustable lamp arm 2 includes a fixed base 201, an up-and-down swing base 202, and a tightening bolt 203. The fixed base 201 is fixedly connected to the lamp post 1 by bolts. The up-and-down swing base 202 is fixedly connected to the main lighting lamp 3 by screws. The tightening bolt 203 passes through the fixed base 201 and the up-and-down swing base 202. A clamping nut is threaded on the outer wall of the tightening bolt 203. The tightening bolt 203 and the clamping nut press the ends of the fixed base 201 and the up-and-down swing base 202 together. When it is necessary to adjust the angle of the up-and-down swing base 202, rotate the tightening bolt 203 or the clamping nut to loosen the connection between the fixed base 201 and the up-and-down swing base 202. Then, rotate the up-and-down swing base 202 to adjust the main lighting lamp 3. After the adjustment is completed, tighten the tightening bolt 203 or the clamping nut.

[0025] The main lighting lamp 3 includes a lamp housing body 301, which is fixedly connected to the upper and lower swing seat 202. A through groove is provided at the bottom of the lamp housing body 301, and a transparent plate 304 is snapped into the through groove. A waterproof strip 303 for the lamp head is provided in contact with the through groove on the transparent plate 304. A lamp bead main board 302 is provided inside the lamp housing body 301. The lamp bead main board 302 is located directly above the transparent plate 304. The lamp bead main board 302 works after being powered by the driving power supply 5, and the light generated is transmitted through the transparent plate 304 for illumination. The waterproof strip 303 for the lamp head is provided to ensure the waterproof performance between the lamp housing body 301 and the transparent plate 304.

[0026] A breather valve 6 is connected to the side of the lamp housing body 301, and a PG waterproof connector 12 is provided on the side of the lamp housing body 301. The breather valve 6 is provided to balance the air pressure and prevent damage to the lamp housing body 301. At the same time, since the core component of the breather valve 6 is a waterproof and breathable membrane, it can effectively prevent water from entering the lamp housing body 301 from the breather valve 6. The PG waterproof connector 12 is provided to ensure that the part connected to the wire meets the specified waterproof level.

[0027] The back of the fixed base 201 is provided with an indicator engraving 8, and the back of the up-and-down swing base 202 is provided with a scale 7, which allows the user to know the adjustment angle more clearly.

[0028] A suspension hook 9 is fixedly installed on the outer wall of the lamp post 1. A connecting rope 10 is connected to the suspension hook 9. The other end of the connecting rope 10 is connected to a fixing ring 11. The fixing ring 11 is fixedly installed on the outer wall of the lamp housing body 301. An additional anti-fall component is provided. If the main lighting lamp 3 or the adjustable lamp arm 2 suddenly falls, the suspension hook 9, the connecting rope 10, and the fixing ring 11 can hold the lamp housing body 301 to prevent the main lighting lamp 3 and the adjustable lamp arm 2 from falling.

[0029] Working principle: During use, when the mains power supply is normal, the mains power supplies power to the drive power supply 5, which in turn supplies power to the LED main board 302, enabling it to work normally for illumination. When the voltage drops suddenly and the current disappears abruptly, it is determined to be a sudden power outage. At this time, the battery-powered LED control board 404 supplies power to the LED main board 403, causing it to produce light and provide basic illumination for the stadium, preventing sudden darkness from hindering people's activities. When the voltage drops slowly and the current decreases slowly, it is determined to be a power off. At this time, the battery-powered LED control board 404 will not turn on. When the mains power is normally connected, it supplies power to the battery-powered LED control board 404, charging the battery inside to prepare for temporary lighting.

[0030] Based on the embodiments of this utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

Claims

1. A waterproof LED stadium light with emergency lighting, comprising a light post (1), an adjustable light arm (2), and a main lighting lamp (3), characterized in that: The two ends of the adjustable lamp arm (2) are respectively connected to the lamp post (1) and the main lighting lamp (3). An emergency lighting lamp (4) is provided at the bottom of the main lighting lamp (3). A driving power supply (5) is fixedly installed inside the main lighting lamp (3). The driving power supply (5) supplies power to the electronic components inside the main lighting lamp (3). The emergency lighting lamp (4) includes a lamp tail housing (401), which is fixedly connected to the bottom of the main lighting lamp (3) by screws. A lamp tail waterproof strip (405) is snapped into the inner wall of the lamp tail housing (401). The lamp tail waterproof strip (405) wraps around the top inner wall of the lamp tail housing (401). A through hole is opened at the bottom of the lamp tail housing (401), and a transparent plate is fixedly installed in the through hole. Second (402), a second lamp bead main board (403) is fixedly installed inside the lamp tail housing (401). The second lamp bead main board (403) is directly opposite the second transparent plate (402). A lamp bead control board (404) with a battery is provided inside the lamp tail housing (401). The lamp bead control board (404) with a battery is electrically connected to the second lamp bead main board (403). The driving power supply (5) is connected in parallel with the lamp bead control board (404) with a battery in the circuit.

2. A waterproof LED stadium light with emergency lighting according to claim 1, characterized in that: The adjustable lamp arm (2) includes a fixed base (201), an up-and-down swing base (202), and a tightening bolt (203). The fixed base (201) is fixedly connected to the lamp post (1) by bolts. The up-and-down swing base (202) is fixedly connected to the main lighting lamp (3) by screws. The tightening bolt (203) passes through the fixed base (201) and the up-and-down swing base (202). The outer wall of the tightening bolt (203) is threaded with a compression nut. The tightening bolt (203) and the compression nut press the ends of the fixed base (201) and the up-and-down swing base (202) together.

3. A waterproof LED stadium light with emergency lighting according to claim 1, characterized in that: The main lighting lamp (3) includes a lamp housing body (301), which is fixedly connected to the upper and lower swing seat (202). A through groove is provided at the bottom of the lamp housing body (301), and a transparent plate (304) is snapped into the through groove. A waterproof strip (303) for the lamp head is provided in contact with the through groove of the transparent plate (304). A lamp bead main board (302) is provided inside the lamp housing body (301), and the lamp bead main board (302) is located directly above the transparent plate (304).

4. A waterproof LED stadium light with emergency lighting according to claim 3, characterized in that: A breather valve (6) is provided on the side of the lamp housing body (301), and a PG waterproof connector (12) is provided on the side of the lamp housing body (301).

5. A waterproof LED stadium light with emergency lighting according to claim 2, characterized in that: The back of the fixed base (201) is provided with an indicator engraving (8), and the back of the up-and-down swing base (202) is provided with a scale (7).

6. A waterproof LED stadium light with emergency lighting according to claim 3, characterized in that: A suspension hook (9) is fixedly installed on the outer wall of the lamp post (1). A connecting rope (10) is connected to the suspension hook (9). A fixing ring (11) is connected to the other end of the connecting rope (10). The fixing ring (11) is fixedly installed on the outer wall of the lamp housing body (301).

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