A new type of shipbuilding light

Abstract

The utility model relates to lighting lamp technical field, concretely discloses a novel shipbuilding lamp, including waterproof elbow, main housing, radiator, PC diffusion cover and PP diffusion cover, the waterproof elbow sets up in the upper end of main housing, the radiator sets up in the bottom inboard of main housing, the PC diffusion cover is installed in the bottom of radiator, the PP diffusion cover is equipped with in the outside of PC diffusion cover and is connected with the bottom of main housing, be provided with first waterproof silica gel ring between waterproof elbow and main housing, be provided with second waterproof silica gel ring between main housing and radiator, be provided with third waterproof silica gel ring between radiator and PC diffusion cover. The utility model adopts the combination mode of waterproof elbow of exempting from lamp holder plus waterproof silica gel ring, and the sealing of lamp body inside is higher, and the waterproof effect is better, and through the increase setting PP lamp shade is to PC lamp shade and is kept away ultraviolet radiation, thereby avoids the phenomenon, such as PC lamp shade yellowing and cracking, and the lighting effect is good.

Description

Technical Field

[0001] This utility model relates to the field of lighting fixtures, and in particular to a novel shipbuilding lamp. Background Technology

[0002] Shipbuilding lights are mainly used for lighting in shipyards, which are generally located by the sea. The shipbuilding area, in particular, has a harsh environment, exposed to not only sunlight but also wind and rain, thus requiring high-quality lighting fixtures. Due to the high humidity in the seaside environment, the heat generated by the lights after prolonged operation can cause water vapor to condense into droplets around the fixtures. If these droplets seep into the fixtures, they can easily cause short circuits and damage the lights.

[0003] A search revealed that Chinese utility model patent CN211551410U discloses an LED shipyard light, comprising a lamp body, a driving power supply assembly, a light source assembly, and a heat dissipation assembly disposed within the lamp body. The lamp body is composed of an upper cover, a middle cover, a lower cover, and a lampshade. The upper cover has screw mounting holes on its upper surface, and the middle and lower covers have screw holes corresponding to the screw mounting holes. The upper, middle, and lower covers are assembled together by screws, and the lampshade is mounted on the bottom of the lower cover. The bottom of the middle cover has a drainage channel around the screw holes, and the bottom of the drainage channel has several drainage holes. The bottom surface of the lampshade has a grid structure. Through the above structure, the LED shipyard light of this utility model can drain water droplets that seep into the lamp, reducing short circuit faults caused by water droplets.

[0004] While the existing lamps can meet basic usage needs, they only drain water through drainage channels, and the internal sealing of the lamp body still needs improvement. Furthermore, under long-term exposure to UV rays from sunlight, the lampshade is prone to yellowing and cracking, affecting the lighting effect. Utility Model Content

[0005] The technical problem to be solved by this utility model is to provide a new type of shipbuilding lamp that addresses the above-mentioned deficiencies of the prior art. It adopts a combination of a waterproof elbow without a lamp holder and a waterproof silicone ring, which makes the wiring safe, quick and movable. The internal sealing of the lamp body is higher and the waterproof effect is better. Furthermore, by adding a PP lamp cover to block ultraviolet radiation from the PC lamp cover, it avoids the PC lamp cover from yellowing and cracking, resulting in good lighting effect.

[0006] To solve the above-mentioned technical problems, the technical solution of this utility model is as follows:

[0007] A novel shipbuilding lamp includes a waterproof elbow, a main housing, a heat sink, a PC diffuser, and a PP diffuser. The waterproof elbow is located at the upper end of the main housing, the heat sink is located on the bottom inner side of the main housing, the PC diffuser is installed at the bottom of the heat sink, and the PP diffuser is fitted over the PC diffuser and connected to the bottom of the main housing. A first waterproof silicone ring is provided between the waterproof elbow and the main housing, a second waterproof silicone ring is provided between the main housing and the heat sink, and a third waterproof silicone ring is provided between the heat sink and the PC diffuser.

[0008] Preferably, a waterproof nut is provided on the side of the waterproof elbow, and the waterproof nut is threadedly connected to the waterproof elbow.

[0009] Preferably, the upper end of the waterproof elbow is provided with a hook, and the hook is fixedly connected to the waterproof elbow by a pin.

[0010] Preferably, the upper end of the main housing is fixedly connected to the bottom of the waterproof elbow by screws, and the bottom of the radiator is fixedly connected to the upper end of the PC diffuser by screws.

[0011] Preferably, a first buckle is provided on the bottom outer side of the main housing, and a second buckle adapted to the first buckle is provided on the upper end of the PP diffusion cover.

[0012] Preferably, the waterproof elbow is made of hard plastic, the PC diffuser is made of PC material, and the PP diffuser is made of PP material.

[0013] By adopting the above technical solution, the present invention provides a novel shipbuilding lamp with the following beneficial effects: The waterproof elbow in this novel shipbuilding lamp is located at the upper end of the main housing, the heat sink is located on the bottom inner side of the main housing, the PC diffuser is installed at the bottom of the heat sink, the PP diffuser is fitted onto the outside of the PC diffuser and connected to the bottom of the main housing, a first waterproof silicone ring is provided between the waterproof elbow and the main housing, a second waterproof silicone ring is provided between the main housing and the heat sink, and a third waterproof silicone ring is provided between the heat sink and the PC diffuser. This combination of a lamp holder-free waterproof elbow and waterproof silicone rings ensures safe and quick wiring. Furthermore, it is portable, eliminating concerns about water and electrical leaks from metal lamp heads. The lamp body boasts superior sealing and waterproofing, preventing corrosion of the lamp head in acid rain, direct sunlight, and humid environments, unlike conventional shipbuilding lamps. This significantly improves safety and extends the lamp body's lifespan. Additionally, it employs an external PP lampshade layer for added protection. This PP cover blocks ultraviolet radiation from the PC lampshade, preventing prolonged exposure to sunlight's UV rays and thus avoiding yellowing and cracking. This ensures the new shipbuilding lamp's output spectrum remains undistorted, providing a consistently stable and suitable spectrum for excellent illumination. Attached Figure Description

[0014] Figure 1 This is an exploded view of the present invention;

[0015] Figure 2 This is an exploded view of the present invention from another angle;

[0016] Figure 3 This is a perspective view of the present utility model;

[0017] Figure 4 This is a perspective view of the present invention from another angle;

[0018] Figure 5 This is a cross-sectional view of the present invention;

[0019] In the diagram, 1-waterproof elbow, 2-main casing, 3-radiator, 4-PC diffuser, 5-PP diffuser, 6-first waterproof silicone ring, 7-second waterproof silicone ring, 8-third waterproof silicone ring, 9-waterproof nut, 10-hook, 11-first buckle, 12-second buckle. Detailed Implementation

[0020] The specific embodiments of this utility model will be further described below with reference to the accompanying drawings. It should be noted that these descriptions are for the purpose of aiding understanding of this utility model, but do not constitute a limitation thereof. Furthermore, the technical features involved in the various embodiments of this utility model described below can be combined with each other as long as they do not conflict with each other.

[0021] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0022] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one of that feature. In the description of this utility model, "a plurality of" means at least two, such as two, three, etc., unless otherwise explicitly specified.

[0023] like Figure 1-5 As shown, this novel shipbuilding lamp includes a waterproof elbow 1, a main housing 2, a heat sink 3, a PC diffuser 4, and a PP diffuser 5. The waterproof elbow 1 is located at the upper end of the main housing 2, the heat sink 3 is located on the inner bottom of the main housing 2, the PC diffuser 4 is installed at the bottom of the heat sink 3, and the PP diffuser 5 is fitted onto the outer side of the PC diffuser 4 and connected to the bottom of the main housing 2. A first waterproof silicone ring 6 is provided between the waterproof elbow 1 and the main housing 2, a second waterproof silicone ring 7 is provided between the main housing 2 and the heat sink 3, and a third waterproof silicone ring 8 is provided between the heat sink 3 and the PC diffuser 4. It is understood that the waterproof elbow 1 is made of hard plastic, the PC diffuser 4 is made of PC (polycarbonate), and the PP diffuser 5 is made of PP (polypropylene).

[0024] Specifically, a waterproof nut 9 is provided on the side of the waterproof elbow 1, which is threadedly connected to the waterproof elbow 1. The waterproof nut 9 can have a power cord through hole for inserting a power cord to connect to a power supply. A hook 10 is provided at the upper end of the waterproof elbow 1, which is fixedly connected to the waterproof elbow 1 by a pin. The upper end of the main housing 2 is fixedly connected to the bottom of the waterproof elbow 1 by screws, and the bottom of the heat sink 3 is fixedly connected to the upper end of the PC diffuser 4 by screws. A first buckle 11 is provided on the outer bottom of the main housing 2, and a second buckle 12 adapted to the first buckle 11 is provided on the upper end of the PP diffuser 5. It is understood that in practical applications, a universal LED light source board, etc., is also provided on the inner bottom of the heat sink 3, which will not be described in detail here.

[0025] Understandably, this utility model has a reasonable design and unique structure, and has the following advantages: 1. It adopts a combination of a waterproof elbow without a lamp holder and a sealing ring, which makes wiring safe, quick, and movable. It eliminates concerns about water leakage and electrical leakage from metal lamp holders, and avoids the corrosion of lamp holders in acid rain, sun exposure, and humid environments, thus greatly improving the safety level and the lifespan of the lamp body itself; 2. To avoid the disadvantage of PC plastic's high light transmittance and poor UV resistance, an additional PP lamp cover layer is used for protection. By adding a PP lamp cover 5, ultraviolet radiation is blocked from the PC lamp cover 4, preventing the PC lamp cover 4 from being exposed to sunlight's UV rays for a long time. This avoids phenomena such as yellowing and cracking of the PC lamp cover 4, ensuring that the output spectrum of the shipbuilding lamp is not distorted and that it continuously and stably outputs a suitable spectrum with good performance.

[0026] The embodiments of this utility model have been described in detail above with reference to the accompanying drawings, but this utility model is not limited to the described embodiments. For those skilled in the art, various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of this utility model, and these variations still fall within the protection scope of this utility model.

Claims

1. A novel shipbuilding lamp, characterized in that: The device includes a waterproof elbow, a main housing, a radiator, a PC diffuser cover, and a PP diffuser cover. The waterproof elbow is located at the upper end of the main housing, the radiator is located at the bottom inner side of the main housing, the PC diffuser cover is installed at the bottom of the radiator, and the PP diffuser cover is fitted over the PC diffuser cover and connected to the bottom of the main housing. A first waterproof silicone ring is provided between the waterproof elbow and the main housing, a second waterproof silicone ring is provided between the main housing and the radiator, and a third waterproof silicone ring is provided between the radiator and the PC diffuser cover.

2. The novel shipbuilding lamp according to claim 1, characterized in that: A waterproof nut is provided on the side of the waterproof elbow, and the waterproof nut is threadedly connected to the waterproof elbow.

3. The novel shipbuilding lamp according to claim 1, characterized in that: The upper end of the waterproof elbow is provided with a hook, which is fixedly connected to the waterproof elbow by a pin.

4. The novel shipbuilding lamp according to claim 1, characterized in that: The upper end of the main housing is fixedly connected to the bottom of the waterproof elbow by screws, and the bottom of the radiator is fixedly connected to the upper end of the PC diffuser by screws.

5. The novel shipbuilding lamp according to claim 1, characterized in that: The bottom outer side of the main housing is provided with a first buckle, and the upper end of the PP diffusion cover is provided with a second buckle that matches the first buckle.

6. The novel shipbuilding lamp according to claim 1, characterized in that: The waterproof elbow is made of hard plastic, the PC diffuser is made of PC material, and the PP diffuser is made of PP material.

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