Portable anti-explosion navigation lamp
By using adhesive and bolt assembly methods in explosion-proof navigation lights and setting grooves to reduce weight, the existing explosion-proof navigation lights are solved, and a lighter and easier installation navigation light design is achieved.
Patent Information
- Application Number
- CN202421926388.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-08
- Publication Date
- 2025-05-16
- Estimated Expiration
- 2034-08-08
AI Technical Summary
The existing explosion-proof navigation lights have many structures, which leads to heavier weight, larger size, inconvenient installation, and brings users a bad experience.
A lightweight explosion-proof navigation light is designed, and is assembled using adhesive through the window glass and shell cover, and the Fresnel lens and shell are bolted, the first and second grooves are provided to reduce weight, and the sealing and fixation are improved by sealing gaskets and bolts.
It realizes overall weight reduction, simplified structure, reduced size, and easy installation, bringing users a better user experience.
Smart Images

Figure CN222881005U_ABST
Abstract
Description
Technical Field
[0001] The present application relates to the technical field of navigation lights, and in particular to a lightweight explosion-proof navigation light. Background Art
[0002] Navigation lights can also become navigation signs. They can guide people in poor visibility at night or in foggy weather. They are usually used in places such as offshore lighthouses and airports, so that navigation lights can ensure the safety of ship navigation and aircraft take-off and landing, providing the greatest basis for people's life safety.
[0003] After searching, the Chinese patent number is CN202121098816.4, which discloses a new explosion-proof navigation light, including a navigation light body and a protective part. The navigation light body includes a shell, a shell cover and a Fresnel lens. The shell cover is arranged on the upper surface of the shell, and an LED lamp body is arranged in the shell cover. The Fresnel lens is fixedly connected to the shell. The protective part includes a waterproof part and an elastic plate cover. The elastic pad is arranged in the support block, and the upper surface of the elastic pad is tightly fitted with the bottom of the Fresnel lens. The drainage hole is opened in the shell. Through the design of this device, the lighting effect of the navigation light is improved as a whole, and the design of the conventional incandescent lamp is optimized. Through the design of this device, the overall protective measures are strengthened to avoid the problem that the liquid enters the device through the connection gap after a certain period of use, causing damage to the internal electrical components.
[0004] However, the above solution still has defects. The new explosion-proof navigation light has many structures, which makes it heavy and large in size. It is very inconvenient to install, which brings a bad user experience. Utility Model Content
[0005] In order to make up for the above shortcomings, the present application provides a lightweight explosion-proof navigation light, which aims to improve the problem that the new explosion-proof navigation light has multiple structures, resulting in its heavy weight, large size and inconvenient installation.
[0006] This application is implemented as follows:
[0007] The present application provides a lightweight explosion-proof navigation light, comprising a shell, a shell cover, an LED assembly, a window glass and a Fresnel lens, wherein the window glass and the shell cover are assembled by gluing;
[0008] The shell cover and the shell are fixed together, the Fresnel lens and the shell are fixed together, the window glass and the shell cover form a closed inner cavity, and the LED assembly is mounted on the shell cover.
[0009] In one embodiment of the present application, a first groove is formed on the shell.
[0010] In one embodiment of the present application, a second groove is formed on the shell cover, and two second grooves are provided.
[0011] In one embodiment of the present application, a sealing gasket is further included, and the sealing gasket is arranged between the shell and the shell cover.
[0012] In one embodiment of the present application, it further includes bolts, a plurality of which are provided, and the shell and the shell cover are fixed together by the bolts.
[0013] The beneficial effects of the present application are: the present application obtains a lightweight explosion-proof navigation light through the above-mentioned design. When in use, the window glass and the shell cover are assembled by gluing, the Fresnel lens and the shell are fixed together by bolts, the shell cover and the shell are fixed together by bolts, the setting of the first groove reduces the weight of the shell, and the setting of the second groove reduces the weight of the shell cover. The lightweight explosion-proof navigation light utilizes the first groove and the second groove to reduce the overall weight. In addition, the structure is also less, which further reduces the overall weight, and the overall size is small, which is easy to install, bringing a better use experience to the user. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the implementation methods of the present application, the drawings required for use in the implementation methods will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present application and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 It is a three-dimensional structural schematic diagram of a portable explosion-proof navigation light provided in an embodiment of the present application;
[0016] Figure 2 A cross-sectional view of the window glass and the Fresnel lens provided in the embodiment of the present application;
[0017] Figure 3 A diagram showing the relationship between the housing, the housing cover and the LED assembly provided in the embodiment of the present application;
[0018] Figure 4 A cross-sectional view of a housing and a housing cover provided in accordance with an embodiment of the present application.
[0019] In the figure: 110 - housing; 120 - housing cover; 130 - LED assembly; 140 - window glass; 150 - Fresnel lens; 160 - first groove; 170 - second groove; 180 - sealing gasket; 190 - bolt. DETAILED DESCRIPTION
[0020] In order to make the purpose, technical solutions and advantages of the implementation methods of this application clearer, the technical solutions in the implementation methods of this application will be clearly and completely described below in conjunction with the drawings in the implementation methods of this application. Obviously, the described implementation methods are part of the implementation methods of this application, not all of the implementation methods. Based on the implementation methods in this application, all other implementation methods obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.
[0021] Example
[0022] See also Figure 1 - Figure 4 , the present application provides a technical solution: a portable explosion-proof navigation light, comprising a housing 110, a housing cover 120, an LED assembly 130, a window glass 140 and a Fresnel lens 150, wherein the window glass 140 and the housing cover 120 are assembled by gluing;
[0023] The shell cover 120 and the housing 110 are fixed together, and also include a sealing gasket 180, which is arranged between the housing 110 and the shell cover 120. The setting of the sealing gasket 180 makes the sealing between the housing 110 and the shell cover 120 better, and also includes a bolt 190, and a plurality of bolts 190 are provided. The housing 110 and the shell cover 120 are fixed together by the bolts 190. The bolts 190 in this embodiment are hexagonal cylindrical screws. The Fresnel lens 150 and the housing 110 are fixed together. The window glass 140 and the shell cover 120 form a closed inner cavity. The LED component 130 is installed on the shell cover 120. The housing 110 is provided with a first groove 160 to reduce the weight of the housing 110. The shell cover 120 is provided with a second groove 170, and two second grooves 170 are provided. The setting of the second groove 170 reduces the weight of the shell cover 120.
[0024] Specifically, the working principle of the portable explosion-proof navigation light is as follows: when in use, the window glass 140 and the shell cover 120 are assembled by gluing, the Fresnel lens 150 and the shell 110 are fixed together by bolts, the shell cover 120 and the shell 110 are fixed together by bolts, the setting of the first groove 160 reduces the weight of the shell 110, and the setting of the second groove 170 reduces the weight of the shell cover 120. The portable explosion-proof navigation light utilizes the first groove 160 and the second groove 170 to reduce the overall weight. In addition, the structure is also less, which further reduces the overall weight, and the overall size is small, which is easy to install, giving the user a better use experience.
[0025] It should be noted that the specific model and specifications of the LED component 130 need to be selected and determined based on the actual specifications of the device, and the specific selection calculation method adopts the existing technology in the field, so it will not be described in detail.
[0026] The power supply and principle of the LED assembly 130 are clear to those skilled in the art and will not be described in detail here.
[0027] The above description is only an embodiment of the present application and is not intended to limit the scope of protection of the present application. For those skilled in the art, the present application may have various changes and variations. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present application should be included in the scope of protection of the present application. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in the subsequent drawings.
Claims
1. A portable explosion-proof navigation light, characterized in that: It comprises a housing (110), a housing cover (120), an LED assembly (130), a window glass (140) and a Fresnel lens (150), wherein the window glass (140) and the housing cover (120) are assembled by gluing; The shell cover (120) and the housing (110) are fixed together, the Fresnel lens (150) and the housing (110) are fixed together, the window glass (140) and the shell cover (120) form a closed inner cavity, and the LED assembly (130) is mounted on the shell cover (120).
2. A portable explosion-proof navigation light according to claim 1, characterized in that: The housing (110) is provided with a first groove (160).
3. A portable explosion-proof navigation light according to claim 1, characterized in that: The shell cover (120) is provided with a second groove (170), and two second grooves (170) are provided.
4. A portable explosion-proof navigation light according to claim 1, characterized in that: The invention also comprises a sealing gasket (180), wherein the sealing gasket (180) is arranged between the housing (110) and the shell cover (120).
5. The portable explosion-proof navigation light according to claim 1, characterized in that: It also includes bolts (190), a plurality of bolts (190) are provided, and the housing (110) and the housing cover (120) are fixed together by the bolts (190).
Citation Information
Patent Citations
A new type of explosion-proof navigation light
CN215174400U