Navigation signal lamp
Through the butterfly screw fixing design of the upper cover assembly and base assembly, the problems of inconvenient installation and insufficient sealing of navigation signal lights are solved, and easy maintenance and high waterproof navigation signal lights are achieved.
Patent Information
- Application Number
- CN202422617223.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-10-29
- Publication Date
- 2025-08-22
- Estimated Expiration
- 2034-10-29
AI Technical Summary
The existing navigation signal lights are inconvenient to install and maintain, and are not sealed in humid environments, which affects the waterproofing effect.
It adopts upper cover assembly and base assembly design, fixed by butterfly screws, tool-free installation and maintenance, and uses PC lampshade and EPDM weathering rubber sealing ring gaskets to achieve good sealing and easy maintenance.
It realizes rapid installation and maintenance of navigation signal lights, improves sealing and waterproofing, is suitable for humid environments, and reduces maintenance difficulty.
Smart Images

Figure CN223258078U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to a signal lamp, in particular to a navigation signal lamp, which is suitable for various ships of 50 meters or above in length to serve as nighttime navigation light signals. Background Art
[0002] Existing navigation signal lights are heavy and generally require tools for installation and repair, making routine maintenance inconvenient. Furthermore, because navigation signal lights operate in humid environments, they require high sealing and waterproofing requirements, typically reaching an IP55 rating. Complex structures can compromise waterproofing, and improper maintenance and repair can compromise their effectiveness. Therefore, improvements to existing navigation signal lights are necessary. Utility Model Content
[0003] The technical problem to be solved by the utility model is to provide a navigation signal light which is easy to install, has good sealing performance, can be installed and repaired without the aid of tools, and is very convenient for daily maintenance.
[0004] The technical solution adopted by the present invention to solve the above technical problems is to provide a navigation signal light, including an upper cover assembly and a base assembly, wherein the upper cover assembly can be flipped open around the base assembly, a PC lampshade is provided on the upper cover assembly, and a light bulb and a terminal are installed on the base assembly. After the upper cover assembly and the base assembly are closed, they are locked and fixed by butterfly screws.
[0005] In the above-mentioned navigation signal light, the upper cover assembly and the base assembly are connected by pins, the base assembly is a pedestal mounting base, and the opening angle of the upper cover assembly is greater than 90 degrees.
[0006] In the above-mentioned navigation signal light, the PC lampshade is embedded in the groove of the upper cover assembly, and a sealing ring gasket is provided between the outer wall of the PC lampshade and the groove of the upper cover assembly.
[0007] In the above-mentioned navigation signal light, the material of the PC lampshade is milky white engineering plastic, and the material of the sealing ring gasket is EPDM weather-resistant rubber.
[0008] The above-mentioned navigation signal light, wherein the base assembly is provided with a lamp holder bracket and an adapter plate, the light bulb is mounted on the lamp holder bracket through the lamp holder; the wiring terminal is mounted on the adapter plate, the wiring terminal is a push-in type wiring terminal, and a plastic stuffing box is provided on one side of the upper cover assembly. After the cable passes through the plastic stuffing box, the wiring terminal is pressed to insert the cable into the wiring terminal opening.
[0009] In the above-mentioned navigation signal light, the adapter plate is fixed to the base assembly by three screws.
[0010] Compared to existing technologies, this utility model offers the following advantages: The navigation signal light provided by this utility model utilizes butterfly screws for tool-free assembly, making it convenient and quick, improving assembly and disassembly efficiency. The base and cover of the light body are connected by pins, allowing for easy access to the internal light source, improving maintenance efficiency. The lampshade is made of PC engineering plastic, which is UV-resistant, corrosion-resistant, and impact-resistant. Furthermore, scientific light distribution ensures uniform, glare-free illumination. The navigation signal light body is injection-molded engineering plastic, reducing weight and making the overall light fixture lightweight, enhancing both the appearance and performance of the product. BRIEF DESCRIPTION OF THE DRAWINGS
[0011] Figure 1 This is a schematic diagram of the structure of the navigation signal light of the utility model;
[0012] Figure 2 This is a schematic diagram of the explosion of the navigation signal light of the utility model;
[0013] Figure 3 This is a schematic diagram of the navigation signal light of the utility model with the cover opened;
[0014] Figure 4 This is a schematic diagram of the push-to-connect wiring of the navigation signal light of the present invention.
[0015] The following are marked in the figure:
[0016] 1. Top cover assembly 2. Base assembly 3. Lamp holder
[0017] 4 Lamp holder bracket 5 Adapter plate 6 Bulb
[0018] 7 PC lampshade 8 butterfly screw 9 terminal block
[0019] 10 Sealing ring 11 Plastic stuffing box 12 Pin DETAILED DESCRIPTION
[0020] The present invention will be further described below with reference to the accompanying drawings and embodiments.
[0021] Figure 1 This is a schematic diagram of the structure of the navigation signal light of the utility model; Figure 2 This is a schematic diagram of the explosion of the navigation signal light of the present invention.
[0022] See Figure 1 and Figure 2 The navigation signal light provided by the utility model includes an upper cover assembly 1 and a base assembly 2, wherein the upper cover assembly 1 can be flipped open around the base assembly 2, a PC lampshade 7 is provided on the upper cover assembly 1, and a light bulb 6 and a terminal 9 are installed on the base assembly 2. After the upper cover assembly 1 and the base assembly 2 are closed, they are locked and fixed by a butterfly screw 8.
[0023] The navigation signal light provided by the utility model has a top cover assembly 1 and a base assembly 2 connected by a pin 12. The base assembly 2 is a pedestal mounting base. The opening angle of the top cover assembly 1 is greater than 90 degrees. The top cover assembly 1 and the base assembly 2 are provided with mutually cooperating stoppers so that the top cover assembly 1 stops after opening to the right position. Figure 3 shown.
[0024] The navigation signal light provided by the present invention has a PC lampshade 7 embedded in the groove of the upper cover assembly 1, and a sealing ring gasket 10 is provided between the outer wall of the PC lampshade 7 and the groove of the upper cover assembly 1; the material of the PC lampshade 7 is milky white engineering plastic, and the material of the sealing ring gasket 10 is EPDM weather-resistant rubber.
[0025] The navigation signal light provided by the present invention has a base assembly 2 provided with a lamp holder bracket 4 and an adapter plate 5, and the bulb 6 is mounted on the lamp holder bracket 4 through the lamp holder 3; the wiring terminal 9 is mounted on the adapter plate 5, and the wiring terminal 9 is a push-in plug-in wiring terminal. A plastic stuffing box 11 is provided on one side of the upper cover assembly 1. After the cable passes through the plastic stuffing box 11, the wiring terminal 9 is pressed to insert the cable into the interior of the wiring terminal port, which is convenient for wiring. Figure 4 Specifically, the adapter plate 5 is fixed to the base assembly 2 by three screws, and the bracket of the terminal block 9 is fixed to the adapter plate 5 by two screws.
[0026] The navigation signal light provided by the utility model is fixedly assembled with the upper cover assembly 1 and the base assembly 2 by butterfly screws 8, which can be disassembled without the aid of tools. The light source can be directly replaced by flipping the cover without disassembling any parts. The PC lampshade 7 is made of milky white engineering plastic, which is corrosion-resistant and impact-resistant and can also prevent glare. During installation and maintenance, the sealing ring gasket 10 made of EPDM weather-resistant rubber is inserted into the PC lampshade 7, then inserted into the groove of the upper cover assembly 1, and then embedded in the base assembly 2 and tightened with the butterfly screws 8. It has a double-layer waterproof structure and the waterproof level can reach IP66.
[0027] The navigation signal light provided by the utility model has the following advantages:
[0028] 1. The product shell is made of engineering plastic injection molding and has good corrosion resistance;
[0029] 2. The installation method is base installation, which has good seismic performance in ship environment;
[0030] 3. The sealing material is made of high-quality EPDM weather-resistant rubber, which has good weather resistance and corrosion resistance;
[0031] 4. The product has a streamlined structure design and a refined and compact appearance;
[0032] 5. The waterproof grade reaches IP66, which is much better than the traditional IP55 and is especially suitable for humid environments;
[0033] 6. Using scientific light distribution technology, the light output effect is uniform;
[0034] 7. The whole lamp is light and can be installed and repaired without tools, making daily maintenance very convenient.
[0035] Although the present invention has been disclosed above with reference to preferred embodiments, it is not intended to limit the present invention. Any person skilled in the art may make slight modifications and improvements without departing from the spirit and scope of the present invention. Therefore, the scope of protection of the present invention shall be based on the definition of the claims.
Claims
1. A navigation signal light, comprising an upper cover assembly (1) and a base assembly (2), characterized in that: The upper cover assembly (1) can be opened around the base assembly (2); a PC lampshade (7) is provided on the upper cover assembly (1); a light bulb (6) and a connection terminal (9) are installed on the base assembly (2); and the upper cover assembly (1) and the base assembly (2) are locked and fixed by butterfly screws (8) after being closed.
2. The navigation signal light according to claim 1, characterized in that: The upper cover assembly (1) and the base assembly (2) are connected via a pin (12); the base assembly (2) is a pedestal-type mounting base; and the opening angle of the upper cover assembly (1) is greater than 90 degrees.
3. The navigation signal light according to claim 1, characterized in that: The PC lampshade (7) is embedded in the groove of the upper cover assembly (1), and a sealing ring gasket (10) is provided between the outer wall of the PC lampshade (7) and the groove of the upper cover assembly (1).
4. The navigation signal light according to claim 3, characterized in that: The material of the PC lampshade (7) is milky white engineering plastic, and the material of the sealing ring gasket (10) is EPDM weather-resistant rubber.
5. The navigation signal light according to claim 1, characterized in that: The base assembly (2) is provided with a lamp holder bracket (4) and an adapter plate (5), and the light bulb (6) is mounted on the lamp holder bracket (4) through the lamp holder (3); the wiring terminal (9) is mounted on the adapter plate (5), and the wiring terminal (9) is a push-in type wiring terminal. A plastic stuffing box (11) is provided on one side of the upper cover assembly (1), and after the cable passes through the plastic stuffing box (11), the wiring terminal (9) is pressed to insert the cable into the wiring terminal opening.
6. The navigation signal light according to claim 5, characterized in that: The adapter plate (5) is fixed to the base assembly (2) by three screws.