Universal embedded floodlight

By designing a low-height embedded floodlight, the safety hazards of traditional floor lighting equipment are solved, and the effects of high brightness, waterproofing and compression resistance are achieved. It is suitable for environments with strict requirements on the height and safety of the equipment. .

CN119393735APending Publication Date: 2025-02-07DONGGUAN TIANXIANG AEROSPACE TECH CO LTD
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Patent Information

Application Number
CN202411704215.1
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-11-26
Publication Date
2025-02-07

AI Technical Summary

Technical Problem

Traditional ground lighting equipment is higher than the ground, posing a high safety hazard, which can easily lead to collision accidents in aircraft, vehicles and pedestrians.

Method used

Design a universal recessed floodlight with the luminous part only slightly higher than the ground and no more than 25 mm. It adopts a round table design top cover and an inverted round table-shaped base, combining a sealing ring and waterproof joint to ensure the low height and resistance of the lamp. Pressure capability and waterproofing.

Benefits of technology

Effectively reduce interference to pilots and drivers' sight, improve the safety and reliability of lamps, and is suitable for high-demand environments such as airport runways and parking lots.

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Abstract

The invention provides a universal embedded floodlight, and belongs to the technical field of ground embedded lamps. The floodlight is composed of a top cover, a light-emitting assembly and a base. Wherein the top cover is designed to be in a circular truncated cone shape, a fan-shaped groove is formed in one side of the top cover, the light-emitting assembly is installed at the inner corner position of the groove, and a wire of the light-emitting assembly is connected to the second waterproof connector of the base through a wire hole in the top cover. By means of the design, the low height characteristic of the lamp is guaranteed, high brightness output, excellent waterproof performance and excellent compressive strength are achieved at the same time, use safety is greatly improved, and the LED lamp is suitable for occasions such as airport runways and parking lots. In addition, the lamp adopts modular design, the lamp panel and the circuit module are designed separately, the lamp has the advantages of being rapid in heat dissipation and easy to install and maintain, and the practical value of the lamp is further enhanced.
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Description

Technical Field

[0001] The present invention relates to the technical field of ground embedded lamps, and in particular to a universal embedded floodlight. Background Art

[0002] In daily life, traditional ground lighting mostly uses standard civilian floodlights or special floodlights for helicopter airports. These lamps are usually more than 5 cm above the ground, which poses a high safety hazard and easily leads to collisions between aircraft, vehicles and pedestrians. Especially for the aviation field, any collision may cause serious economic losses or even casualties. Therefore, it is urgent to develop a safe lamp that can provide effective lighting and is not easy to cause collisions. Summary of the invention

[0003] In view of the deficiencies in the prior art, the present invention aims to provide a universal embedded floodlight, which has a compact design and a light-emitting portion that is only slightly above the ground, not exceeding 25 mm. It can effectively reduce interference with the vision of pilots and drivers and has good pressure-bearing capacity and waterproof performance.

[0004] The present invention provides a universal embedded floodlight, including a top cover, a light-emitting component and a base. The top cover is fixedly mounted on the top of the base. The top cover is designed as a truncated cone. One side of the top cover is a fan-shaped groove. The light-emitting component is mounted at the inner corner of the fan-shaped groove. The wires of the light-emitting component pass through the wire holes of the top cover to the accommodating cavity of the base. In this solution, the light-emitting part protrudes from the ground within 25 mm, and the light-emitting angle is precisely controlled to reduce the visual impact of stray light on pilots and drivers. The overall anti-pressure ability is strong, and the top cover can withstand the pressure of aircraft, vehicles, and pedestrians to prevent accidents.

[0005] Further describing the above scheme, the light emitting assembly includes a lamp board, a lampshade, a gasket, and a pressure plate from the inside to the outside, wherein the lamp board is attached to the inner side of the top cover and the heat is quickly dissipated through the top cover. The lampshade is buckled on the lamp beads of the lamp board, the gasket wraps the gap at the edge of the lampshade, and the pressure plate fixes the lamp board, the lampshade, and the gasket on the top cover.

[0006] Furthermore, the light board is long and the lamp beads use CSP LED, which is smaller in size and has higher brightness and efficiency. The lampshade adopts a curved surface design, and the inside of the lampshade is coated with an anti-glare coating to effectively reduce light scattering.

[0007] Furthermore, a first sealing ring is provided between the top cover and the base to improve the waterproof and dustproof performance.

[0008] More preferably, an inner box is installed at the bottom of the top cover, a second sealing ring is provided between the inner box and the bottom surface of the top cover, a PCB board is arranged inside the inner box, the light-emitting component is electrically connected to the PCB board, and a first waterproof joint is also installed on the inner box.

[0009] Furthermore, the base is in the shape of an inverted truncated cone as a whole, and reinforcing ribs are evenly distributed on the sides of the base. The top outer ring of the base is raised to form a convex ring that wraps around the periphery of the top cover.

[0010] Compared with the existing technology, the embedded floodlight provided by the present invention can not only fully meet the basic needs of ground lighting, but also achieve high brightness while maintaining a low height by virtue of its innovative design concept, and has excellent waterproof performance and excellent pressure resistance, which significantly improves the safety of use. These characteristics make the lamp particularly suitable for environments with strict requirements on equipment height and safety, such as airport runways and parking lots.

[0011] In addition, the close-fitting installation of the light panel and the light cover effectively promotes the rapid dissipation of heat, while the modular design of the light panel, inner box and base greatly facilitates the installation, maintenance and daily care of the lamp, further enhancing the practicality and user-friendliness of the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following briefly introduces the drawings required for use in the description of the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0013] Figure 1 An overall schematic diagram provided for an embodiment of the present invention;

[0014] Figure 2 An explosion diagram provided for an embodiment of the present invention;

[0015] Figure 3 A schematic diagram of a base structure provided in an embodiment of the present invention;

[0016] Figure 4 A cross-sectional schematic diagram provided for an embodiment of the present invention;

[0017] Figure 5 This is an enlarged view of local A provided in an embodiment of the present invention.

[0018] Among them, the reference numerals in the figure are:

[0019] 1. Top cover; 11. Bolts; 12. Fan-shaped groove; 13. Arc surface; 14. Wire hole; 2. Inner box; 21. First sealing ring; 22. First waterproof joint; 23. PCB board; 3. Base; 31. Second sealing ring; 32. Second waterproof joint; 33. Bolt column; 34. Reinforcing rib; 35. Accommodating cavity; 36. Raised ring; 4. Lamp board; 41. Lamp cover; 42. Gasket; 43. Pressure plate.

[0020] The above drawings have shown clear embodiments of the present invention, which will be described in more detail below. These drawings and text descriptions are not intended to limit the scope of the present invention in any way, but to illustrate the concept of the present invention for those skilled in the art by referring to specific embodiments. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] To make the technical solutions and advantages of the present invention more clear, the embodiments of the present invention will be described in further detail below with reference to the accompanying drawings.

[0023] See also Figure 1-Figure 5 As shown, the present invention provides a universal embedded floodlight, comprising a top cover 1, a light-emitting component and a base 3, wherein the top cover 1 and the base 3 are made of stainless steel or aluminum alloy.

[0024] The top cover 1 is installed on the bolt column 33 of the base 3 by bolts 11. The top cover 1 is designed as a truncated cone as a whole. One side of the top cover 1 is a fan-shaped groove 12. The light-emitting component is installed at the inner corner of the fan-shaped groove 12. The wires of the light-emitting component pass through the wire holes 14 of the top cover 1 to the accommodating cavity 35 of the base 3.

[0025] like Figure 2 , 5As shown, the light-emitting component includes a lamp board 4, a lampshade 41, a gasket 42, and a pressure plate 43 from the inside to the outside. The lamp board 4 is attached to the inner side of the top cover 1, and the heat is quickly dissipated through the top cover 1. The lampshade 41 is buckled on the lamp beads of the lamp board 4, and the gasket 42 wraps the gap at the edge of the lampshade 41 to achieve sealing, waterproofing and dustproofing. The pressure plate 43 fixes the lamp board 4, the lampshade 41, and the gasket 42 to the top cover 1. The lamp board 4 is in the shape of a long strip. In this embodiment, the lamp beads adopt CSP LED, which is smaller in size and has higher brightness and efficiency. The lampshade 41 adopts a curved surface design, and the inside of the lampshade 41 is coated with an anti-glare coating to effectively reduce light scattering. In other embodiments, different types of LED lamp beads can be selected according to actual needs, and it is considered to be equipped with a lampshade 41 with a prism to adapt to specific application scenarios.

[0026] like Figure 4 As shown, a first sealing ring 21 is provided between the top cover 1 and the base 3 to improve the waterproof and dustproof performance. An inner box 2 is installed at the bottom of the top cover 1, a second sealing ring 31 is provided between the inner box 2 and the bottom surface of the top cover 1, a PCB board 23 is provided inside the inner box 2, the light-emitting component is electrically connected to the PCB board 23, and a first waterproof joint 22 is also installed on the inner box 2.

[0027] like Figure 3 As shown, the base 3 is designed in an inverted truncated cone shape, and multiple reinforcing ribs 34 are evenly distributed on its side to increase the stability of the structure. A convex ring 36 is formed on the top edge of the base 3, which can tightly wrap around the top cover 1, further strengthening the overall sealing effect.

[0028] In order to have a more thorough and comprehensive understanding of the disclosure of the present invention, the principle thereof is further explained below in conjunction with the usage method.

[0029] like Figure 5 As shown, the wires of the light board 4 are passed through the wire holes 14 of the top cover 1, and then the light board 4, the lampshade 41, the gasket 42, and the pressure plate 43 are installed in sequence to ensure that the light board 4 and the lampshade 41 are sealed. Next, the wires of the light board 4 are electrically connected to the PCB board 23 in the inner box 2, and then the inner box 2 is fixed to the bottom of the top cover 1 through the second sealing ring 31 to ensure that the inner box 2 is sealed.

[0030] Finally, connect the wires of the inner box 2 with the wires of the second waterproof joint 32 through the first waterproof joint 22, and fix the top cover 1 to the top of the base 3 through the bolt 11 to complete the installation. The bolt 11 is provided with a washer and an anti-loosening spring sheet, and the top of the bolt 11 is not higher than the curved surface 13 of the top cover 1.

[0031] If the lamp bead fails, only the lamp board 4 needs to be replaced; if the PCB board 23 has a problem, only the PCB board 23 needs to be replaced. Thanks to the modular design of the present invention, the replacement and maintenance of these components become simple and fast, greatly reducing the maintenance cost and difficulty.

[0032] Those skilled in the art will readily appreciate other embodiments of the present invention after considering the specification and practicing the present invention. This application is intended to cover any variations, uses or adaptations of the present invention that follow the general principles of the present invention and include common knowledge or customary techniques in the art that are not disclosed by the present invention. The specification and examples are to be considered exemplary only, and the true scope and spirit of the present invention are indicated by the claims above.

[0033] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly on the other element or there may also be a centered element. When an element is considered to be "connected" to another element, it may be directly connected to the other element or there may be a centered element at the same time. On the contrary, when an element is referred to as being "directly on" another element, there is no intermediate element. The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are for illustrative purposes only and are not intended to be the only implementation method. The terms "upper end", "lower end", "left side", "right side", "front end", "rear end" and similar expressions used herein are positional relationships with reference to the accompanying drawings.

[0034] It should be understood that the present invention is not limited to the exact construction that has been described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the present invention is limited only by the appended claims.

Claims

1. A universal embedded floodlight, characterized by: The invention comprises a top cover (1), a light-emitting component and a base (3), wherein the top cover (1) is fixedly mounted on the top of the base (3), the top cover (1) is designed as a truncated cone as a whole, one side of the top cover (1) is a fan-shaped groove (12), the light-emitting component is mounted at the inner corner of the fan-shaped groove (12), and the wire of the light-emitting component passes through the wire hole (14) of the top cover (1) to the accommodating cavity (35) inside the base (3).

2. A universal embedded floodlight according to claim 1, characterized in that: The light-emitting component comprises, from the inside to the outside, a lamp board (4), a lampshade (41), a gasket (42), and a pressure plate (43); the lamp board (4) is fitted on the inner side of the top cover (1); the lampshade (41) is buckled onto the lamp beads of the lamp board (4); the gasket (42) wraps around the gap at the edge of the lampshade (41); and the pressure plate (43) fixes the lamp board (4), the lampshade (41), and the gasket (42) on the top cover (1).

3. A universal embedded floodlight according to claim 2, characterized in that: The lamp panel (4) is in the shape of an elongated strip, the lamp beads are CSP LEDs, the lampshade (41) is designed with a curved surface, and an anti-glare coating is applied inside the lampshade (41).

4. The universal embedded floodlight according to claim 1, characterized in that: A first sealing ring (21) is provided between the top cover (1) and the base (3).

5. The universal embedded floodlight according to claim 1, characterized in that: An inner box (2) is installed at the bottom of the top cover (1); a second sealing ring (31) is provided between the inner box (2) and the bottom surface of the top cover (1); a PCB board (23) is provided inside the inner box (2); the light-emitting component is electrically connected to the PCB board (23); and a first waterproof joint (22) is also installed on the inner box (2).

6. The universal embedded floodlight according to claim 1, characterized in that: The base (3) is in the shape of an inverted truncated cone as a whole, and reinforcing ribs (34) are evenly distributed on the side of the base (3). The top outer ring of the base (3) is raised to form a convex ring (36) that wraps around the circumference of the top cover (1).