Waterproof LED floodlight

Abstract

The utility model relates to LED lighting equipment technical field discloses a waterproof type LED floodlight, including the lamp body: the surface of lamp body has the lamp cover, four threaded rods are inserted in the thread in the lamp cover, the lamp body is installed through the threaded rod with the lamp cover, the side fixed mounting of lamp body is away from the lamp cover has the power supply storehouse, the one side of power supply storehouse is provided with the wiring hole, the surface of power supply storehouse is provided with two clamping grooves, the inner wall sliding connection of clamping groove has the clamping plate, the clamping plate is soft material, the one side fixed connection of clamping plate has the back cover. This waterproof type LED floodlight solved the traditional waterproof type LED floodlight for guaranteeing the sealed performance, more using the integrated structure of full screw fixed, when the lamp appears circuit fault, light source damage and so on problem needs to overhaul, maintenance personnel needs to carry full set of tools to dismantle screw one by one, not only the operation step is complicated, the problem of long time consumption.

Description

Technical Field

[0001] This utility model relates to the field of LED lighting equipment technology, and in particular to a waterproof LED floodlight. Background Technology

[0002] With the rapid development of LED lighting technology, LED floodlights, due to their advantages such as high brightness, low energy consumption, and long lifespan, are widely used in outdoor lighting scenarios, such as building facade lighting, industrial plant lighting, courtyard landscape lighting, and road auxiliary lighting. However, the outdoor environment is complex and changeable. Factors such as rain, humidity, dust, temperature differences, and external vibrations place stringent requirements on the performance stability and lifespan of LED floodlights. Currently, LED floodlights on the market still have many technical shortcomings in practical applications, making it difficult to fully meet the needs of outdoor use.

[0003] Regarding the above-mentioned and existing related technologies, the inventor believes that the following defects often exist: In order to ensure the sealing performance, traditional waterproof LED floodlights mostly adopt an integrated structure with all screws fixed. When the lamp has problems such as circuit failure or light source damage and needs to be repaired, maintenance personnel need to carry a full set of tools to disassemble the screws one by one. Not only is the operation cumbersome and time-consuming, but also, the screws of some lamps are exposed to the outdoors for a long time and are susceptible to corrosion and stripping due to rainwater and salt spray, which makes the screws impossible to disassemble normally, and sometimes even requires forcibly breaking the sealing structure to open the lamp. Utility Model Content

[0004] The technical problem this utility model aims to solve is that, in order to ensure the sealing performance, traditional waterproof LED floodlights often adopt an integrated structure with all screws for fixing. When the lamp has circuit failures, light source damage, or other problems that need to be repaired, maintenance personnel need to carry a full set of tools to disassemble the screws one by one. This not only has the disadvantage of being cumbersome and time-consuming, but also has the disadvantage of being cumbersome to operate. Therefore, we propose a waterproof LED floodlight.

[0005] To achieve the above objectives, this application adopts the following technical solution: a waterproof LED floodlight, comprising a lamp body: a lamp cover is fitted on the surface of the lamp body, four threaded rods are inserted into the inner thread of the lamp cover, the lamp body and the lamp cover are installed through the threaded rods, a power supply compartment is fixedly installed on the side of the lamp body away from the lamp cover, a wiring hole is opened on one side of the power supply compartment, two snap-fit ​​grooves are opened on the surface of the power supply compartment, a snap-fit ​​plate is slidably connected to the inner wall of the snap-fit ​​groove, the snap-fit ​​plate is made of a soft material, and a back cover is fixedly connected to one side of the snap-fit ​​plate.

[0006] Preferably, a spring is fixedly connected to the inner wall of the snap-fit ​​plate.

[0007] Preferably, a sealing gasket is adhered to the inner wall of the rear cover, and the sealing gasket is in contact with the surface of the power supply compartment.

[0008] Preferably, connecting blocks are fixedly connected to both sides of the lamp body, and bolt rods are installed in the internal threads of the connecting blocks. Support frames are rotatably connected to the surfaces of the two connecting blocks, and the support frames are threadedly connected to the bolt rods.

[0009] Preferably, a plurality of heat dissipation fins are fixedly connected to the back of the lamp body, and the plurality of heat dissipation fins are distributed in a linear array on the back of the lamp body.

[0010] Preferably, a plurality of friction strips are fixedly connected to the bottom surface of the lamp cover.

[0011] Preferably, the inner wall of the wiring hole is interference-fitted with a rubber ring, which is used to thread the connecting wire.

[0012] The technical effects and advantages of this utility model are as follows:

[0013] In this invention, the lamp body and lamp cover are connected and installed using four threaded rods. This multi-point fixing method significantly enhances the tightness of the assembly, effectively ensuring that the overall structure of the lamp is not prone to loosening due to vibration or external impact during long-term use, thus extending its service life. At the same time, the power compartment is slidably snapped onto the back cover using a flexible snap-fit ​​plate, which can form a seal on the power compartment, effectively preventing rainwater and moisture from entering and avoiding short circuits caused by moisture in the internal components. This ensures that the lamp can work safely in humid environments. Furthermore, the back cover can be quickly disassembled without the need for tools, facilitating later inspection and maintenance of the wiring holes and the inside of the power compartment, reducing operational difficulty and time costs. Attached Figure Description

[0014] The disclosure of this utility model is illustrated with reference to the accompanying drawings. It should be understood that the drawings are for illustrative purposes only and are not intended to limit the scope of protection of this utility model. In the drawings, the same reference numerals are used to refer to the same parts:

[0015] Figure 1 This is a schematic diagram of the structure of this utility model;

[0016] Figure 2 This is a schematic diagram of the structure of the lamp body in this utility model;

[0017] Figure 3 This is a partial structural diagram of the lamp body in this utility model;

[0018] Figure 4 This is a schematic diagram of the structure of the rear cover in this utility model;

[0019] Figure 5 This is a schematic diagram of the structure of the rubber stopper in this utility model.

[0020] Legend: 1. Lamp body; 2. Power supply compartment; 3. Lamp cover; 4. Threaded rod; 5. Back cover; 6. Snap-fit ​​groove; 7. Snap-fit ​​plate; 8. Spring; 9. Sealing gasket; 10. Connecting block; 11. Support frame; 12. Bolt rod; 13. Heat dissipation fins; 14. Friction strip; 15. Wiring hole; 16. Rubber plug. Detailed Implementation

[0021] It is readily understood that, based on the technical solution of this utility model, those skilled in the art can propose various interchangeable structural methods and implementations without altering the essential spirit of this utility model. Therefore, the following detailed embodiments and accompanying drawings are merely illustrative descriptions of the technical solution of this utility model and should not be considered as the entirety of this utility model or as limitations or restrictions on the technical solution of this utility model.

[0022] Reference Figure 1-5 As shown, this utility model provides a technical solution: a waterproof LED floodlight, including a lamp body 1; a lamp cover 3 is fitted on the surface of the lamp body 1, and four threaded rods 4 are inserted into the inner thread of the lamp cover 3; the lamp body 1 and the lamp cover 3 are installed through the threaded rods 4; a power supply compartment 2 is fixedly installed on the side of the lamp body 1 away from the lamp cover 3; a wiring hole 15 is opened on one side of the power supply compartment 2; two snap-fit ​​grooves 6 are opened on the surface of the power supply compartment 2; a snap-fit ​​plate 7 is slidably connected to the inner wall of the snap-fit ​​groove 6; the snap-fit ​​plate 7 is made of soft material; a back cover 5 is fixedly connected to one side of the snap-fit ​​plate 7. The lamp body 1 and lamp cover 3 are connected and installed using four threaded rods 4. This multi-point fixing method significantly enhances the tightness of the assembly, effectively ensuring that the overall structure of the lamp is not prone to loosening due to vibration or external impact during long-term use, thus extending its service life. At the same time, the power compartment 2 is slidably snapped onto the back cover 5 through a flexible snap-fit ​​plate 7, which can form a seal on the power compartment 2, effectively preventing rainwater and moisture from entering and avoiding short circuits caused by moisture in the internal components. This ensures that the lamp can work safely in humid environments. Furthermore, the back cover 5 can be quickly disassembled without the need for tools, facilitating later inspection and maintenance of the wiring hole 15 and the inside of the power compartment 2, reducing the difficulty of operation and time costs.

[0023] Reference Figure 4 As shown in this embodiment, a spring 8 is fixedly connected to the inner wall of the snap-fit ​​plate 7. The spring 8 provides a continuous elastic force, causing the snap-fit ​​plate 7 to fit tightly against the inner wall of the power supply compartment 2. Even with long-term use or slight vibration, it can effectively fill the gaps between components. At the same time, when removing the back cover 5, the elastic restoring force of the spring 8 can assist the snap-fit ​​plate 7 to quickly disengage from the snap-fit ​​groove 6, reducing disassembly resistance and making maintenance operations easier and more efficient, while taking into account both sealing stability and ease of maintenance.

[0024] Reference Figure 4As shown in this embodiment: a sealing gasket 9 is adhered to the inner wall of the rear cover 5, and the sealing gasket 9 is in contact with the surface of the power supply compartment 2. The sealing gasket 9 can fill the tiny gap between the rear cover 5 and the power supply compartment 2, forming a double waterproof barrier, effectively preventing rainwater, moisture, dust and other impurities from entering the interior of the power supply compartment 2 from the connection between the two, avoiding short circuits or malfunctions of the wiring hole 15 and internal components due to moisture and dust accumulation, and ensuring that the lamp works stably for a long time in harsh environments such as rain and humidity.

[0025] Reference Figure 2 As shown in this embodiment: Connecting blocks 10 are fixedly connected to both sides of the lamp body 1. Bolt rods 12 are threaded onto the internal threads of the connecting blocks 10. Support frames 11 are rotatably connected to the surfaces of the two connecting blocks 10, and the support frames 11 are threadedly connected to the bolt rods 12. The support frames 11 can rotate freely around the connecting blocks 10, facilitating flexible adjustment of the lamp's tilt direction and height according to actual lighting needs. This meets the lighting angle adaptation requirements of various scenarios such as outdoor courtyards, industrial plants, and building exteriors. Simultaneously, the bolt rods 12 threadedly fix the support frames 11 to the connecting blocks 10, firmly locking the adjusted angle position and preventing angle deviation due to wind, vibration, or other external forces, ensuring accurate and stable lighting direction. Furthermore, the detachable nature of the threaded connection allows for easy replacement of the support frames 11 or adjustment of the installation method according to future usage requirements.

[0026] Reference Figure 2 and Figure 3 As shown in this embodiment, a plurality of heat dissipation fins 13 are fixedly connected to the back of the lamp body 1, and the plurality of heat dissipation fins 13 are distributed in a linear array on the back of the lamp body 1. The addition of a plurality of heat dissipation fins 13 in a linear array on the back of the lamp body 1 can significantly optimize the heat dissipation performance of the lamp, ensure the stable operation of the LED light source, and maximize the contact area between the heat dissipation fins 13 and the air, accelerate the conduction and dissipation of heat inside the lamp body 1, and avoid heat accumulation inside the lamp body 1 leading to excessive temperature.

[0027] Reference Figure 3 As shown in this embodiment, a plurality of friction strips 14 are fixedly connected to the bottom surface of the lamp cover 3. By setting the friction strips 14, the friction strips 14 can increase the friction between the bottom surface of the lamp cover 3 and the contact surface, effectively preventing the lamp from shifting or sliding due to external force contact or slight vibration during placement or support, and ensuring the stability of the lamp position.

[0028] Reference Figure 3 and Figure 5As shown in this embodiment, the inner wall of the wiring hole 15 is fitted with a rubber ring for threading the connecting wire. The rubber ring, through its interference fit, tightly seals the inner wall of the wiring hole 15 and the threaded connecting wire, completely filling the gap between them and forming a targeted waterproof barrier. This effectively prevents rainwater, moisture, dust, and other impurities from entering the power compartment 2 through the wiring hole 15, avoiding short circuits and leakage caused by moisture or dust accumulation in the internal circuitry. This ensures stable operation of the lamp in rainy and humid outdoor environments. Simultaneously, the rubber ring is soft and elastic, buffering the rigid friction between the connecting wire and the inner wall of the wiring hole 15 during installation and long-term use, reducing damage and aging of the connecting wire's outer sheath due to friction, and extending the lifespan of the connecting wire.

[0029] Working principle: First, the lamp body 1 and lamp cover 3 are connected by four threaded rods 4. This multi-point fixing method greatly improves the tightness of the assembly, preventing loosening due to vibration and external impact during long-term use. It also provides a stable protective shell for the internal LED light source and circuit components. Simultaneously, the connecting blocks 10 on both sides of the lamp body 1 are threadedly engaged with the support frame 11 by bolts 12. The support frame 11 can rotate freely around the connecting blocks 10. Workers can adjust the angle of the support frame 11 according to the lighting needs of different outdoor scenarios to determine the tilt direction and height of the lamp. After adjustment, tightening the bolts 12 firmly locks the angle position, preventing... External forces such as wind and vibration can cause the lamp to shift. This design ensures precise and stable lighting direction. The removable threaded connection facilitates future replacement of the support frame 11 or adjustment of the installation method. The power compartment 2 and the back cover 5 are slidably connected by a flexible snap-fit ​​plate 7. A spring 8 on the inner wall of the snap-fit ​​plate 7 provides continuous elastic force, ensuring a tight fit between the snap-fit ​​plate 7 and the inner wall of the power compartment 2. Even with prolonged use or slight vibration, this design can compensate for gaps between components. Simultaneously, the sealing gasket 9 adhered to the inner wall of the back cover 5 is tightly fitted to the surface of the power compartment 2, filling any tiny gaps between the back cover 5 and the power compartment 2, forming a double waterproof barrier to prevent rainwater, moisture, and dust from entering through the connection point. An interference-fit rubber ring on the inner wall of the wiring hole 15 tightly fits the inner wall of the wiring hole 15 and the threaded connecting wire, completely sealing any gaps in the wiring hole 15 and preventing impurities from entering the power compartment 2. Furthermore, the soft elasticity of the rubber ring cushions the rigid friction between the connecting wire and the wiring hole 15, protecting the wire sheath and extending its lifespan. In addition, the friction strip 14 on the bottom surface of the lamp cover 3 increases the friction between the lamp cover 3 and the contact surface, preventing the lamp from shifting when placed or supported, indirectly ensuring the stability of each sealing structure and avoiding sealing failure due to displacement. Finally, the heat generated when the LED light source is working is conducted to the heat dissipation fins 13 on the back through the lamp body 1. The heat dissipation fins 13 are distributed in a linear array to maximize the contact area with the air, accelerate heat conduction and dissipation, and prevent heat from accumulating inside the lamp body 1 and causing the temperature to be too high.

[0030] The technical scope of this utility model is not limited to the content described above. Those skilled in the art can make various modifications and variations to the above embodiments without departing from the technical concept of this utility model, and all such modifications and variations should fall within the protection scope of this utility model.

Claims

1. A waterproof LED floodlight, characterized in that, Includes a lamp body (1): the surface of the lamp body (1) is covered with a lamp cover (3), and four threaded rods (4) are inserted into the lamp cover (3). The lamp body (1) and the lamp cover (3) are installed through the threaded rods (4). A power compartment (2) is fixedly installed on the side of the lamp body (1) away from the lamp cover (3). A wiring hole (15) is opened on one side of the power compartment (2). Two snap-fit ​​grooves (6) are opened on the surface of the power compartment (2). A snap-fit ​​plate (7) is slidably connected to the inner wall of the snap-fit ​​groove (6). The snap-fit ​​plate (7) is made of soft material. A back cover (5) is fixedly connected to one side of the snap-fit ​​plate (7).

2. A waterproof LED floodlight according to claim 1, characterized in that: A spring (8) is fixedly connected to the inner wall of the snap-fit ​​plate (7).

3. A waterproof LED floodlight according to claim 1, characterized in that: The inner wall of the rear cover (5) is bonded with a sealing gasket (9), which is in contact with the surface of the power supply compartment (2).

4. A waterproof LED floodlight according to claim 1, characterized in that: Both sides of the lamp body (1) are fixedly connected to connecting blocks (10), and bolt rods (12) are installed in the internal threads of the connecting blocks (10). The surfaces of the two connecting blocks (10) are rotatably connected to support frames (11), and the support frames (11) are threadedly connected to the bolt rods (12).

5. A waterproof LED floodlight according to claim 1, characterized in that: A number of heat dissipation fins (13) are fixedly connected to the back of the lamp body (1), and the number of heat dissipation fins (13) are arranged in a linear array on the back of the lamp body (1).

6. A waterproof LED floodlight according to claim 1, characterized in that: Several friction strips (14) are fixedly connected to the bottom surface of the lamp cover (3).

7. A waterproof LED floodlight according to claim 1, characterized in that: The inner wall of the wiring hole (15) is fitted with a rubber ring, which is used to thread the connecting wire.

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