Novel front fog lamp
By employing a combination of an L-shaped positioning ring and a Z-shaped sealing ring at the lens of the front fog light, along with stainless steel connecting bolts and an assembly structure, the problem of poor waterproofing of the front fog light is solved, achieving higher sealing and waterproofing performance and extending its service life.
Patent Information
- Application Number
- CN202520636148.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-07
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-04-07
AI Technical Summary
The existing front fog lights have poor waterproofing at the lens, which makes it easy for water to enter the lamp and affect its service life.
The waterproof structure includes a combination of an L-shaped first positioning ring and a Z-shaped sealing ring, which, together with the L-shaped connecting ring and the first connecting ring, form a multi-layer seal. Combined with stainless steel connecting bolts and assembly structure, this improves sealing and waterproof performance.
It effectively prevents water from seeping into the front fog light, extending its service life, and improves overall waterproof performance through a multi-layered protective structure.
Smart Images

Figure CN223840209U_ABST
Abstract
Description
Technical Field
[0001] This utility model belongs to the field of automotive lighting technology, specifically relating to a novel front fog light. Background Technology
[0002] Front fog lights are a type of lighting device on automobiles, usually installed at the front of the vehicle, below the headlights. The light from front fog lights is lower and wider than that of high beams and low beams, which can illuminate the lower ground in front of the vehicle and prevent the headlight light from being reflected back into the driver's eyes by fog, rain, etc., causing glare. Therefore, front fog lights are often used in environments such as heavy fog, heavy rain or snow to improve safety.
[0003] Because front fog lights need to be installed at a low position on the car, the lens of the front fog light is very easy to come into contact with water during the car's operation. In the existing technology, the lens of the front fog light is usually directly embedded or glued into the housing of the front fog light, which has poor waterproof effect. As a result, water can easily enter the front fog light through the lens and affect the lifespan of the front fog light.
[0004] To address the aforementioned problems, this application proposes a novel front fog light. Summary of the Invention
[0005] To address the problems mentioned in the background section, this invention provides a novel front fog light that improves its waterproof performance.
[0006] To achieve the above objectives, this utility model provides the following technical solution: a novel front fog light, including a light distribution lens, wherein the light distribution lens is provided with a waterproof structure;
[0007] The waterproof structure includes a lens cover, on the inner wall of which a first positioning ring is fixedly connected. An annular groove is formed on the bottom surface of the first positioning ring near the lens cover. The first positioning ring has an L-shaped cross-section. A sealing ring with a Z-shaped cross-section is provided at the bottom of the first positioning ring. The top of the sealing ring is located within the annular groove of the first positioning ring. An L-shaped connecting ring is fixedly connected to the outer wall of the optical distribution lens. The sealing ring is positioned between the first positioning ring and the optical distribution lens. The L-shaped connecting ring is engaged with the bottom of the sealing ring. A first connecting ring is provided at the bottom of the optical distribution lens, with its top fitting against the bottom of the optical distribution lens. A second positioning ring is fixedly connected to the inner wall of the first connecting ring near the optical distribution lens.
[0008] An assembly structure is provided at the bottom of the optical mirror cover;
[0009] The assembly structure includes a cover plate, an outer cover is fixedly connected to the top surface of the cover plate, an inner cover is provided inside the outer cover, a fixing ring is fixedly connected to the top of the inner cover, and the fixing ring is fixedly connected to the inner wall of the first connecting ring.
[0010] An annular positioning plate is fixedly connected to the bottom of the inner cover, and an annular positioning groove is provided on the top surface of the cover plate near the annular positioning plate, with the annular positioning plate disposed in the annular positioning groove.
[0011] A plurality of first connecting blocks arranged in a ring are fixedly connected to the outer wall of the optical mirror cover. A second connecting ring is fixedly connected to the top of the outer cover. A second connecting block is fixedly connected to the second connecting ring near the position of the first connecting block. A threaded hole is opened on the side of each first connecting block near the second connecting block. A first connecting hole is opened on the position of each second connecting block near the threaded hole.
[0012] Each of the first connecting holes is provided with a connecting bolt, and the second connecting block and the first connecting block that are close to each other are fixedly connected to the threaded hole by using the connecting bolt passing through the first connecting hole.
[0013] The connecting bolts are made of stainless steel.
[0014] A positioning block is fixedly connected to the outer wall of each of the first connecting blocks.
[0015] Several third connecting blocks arranged in a ring are fixedly connected to the outer wall of the cover plate, and each of the third connecting blocks is provided with a second connecting hole.
[0016] An LED light is installed at the center of the top surface of the cover plate.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows: A waterproof structure is added to this application. Utilizing the cooperation of the first positioning ring and the sealing ring, during the assembly of the lens, the top of the sealing ring is first engaged in the annular groove at the bottom of the first positioning ring. Then, the L-shaped connecting ring on the outside of the lens is engaged in the bottom of the sealing ring. Next, the first connecting ring is placed inside the lens cover, so that the second positioning ring is tightly attached to the lens. This allows the sealing ring to form a tighter connection with the first positioning ring and the lens, effectively improving the sealing performance at the lens and preventing water from seeping into the front fog light, thus extending the lifespan of the front fog light. Simultaneously, an assembly structure is added. After placing the first connecting ring, the outer cover can be fitted onto the outside of the inner cover, allowing the annular positioning plate on the inner cover to enter the annular positioning groove. This ensures that the top of the outer cover is tightly attached to the lens cover, and the inner wall of the outer cover is tightly attached to the outer wall of the inner cover. Combined with the waterproof structure, this forms multiple layers of protection, improving the overall waterproof performance of the front fog light. Attached Figure Description
[0018] The accompanying drawings are provided to further understand the present invention and form part of the specification. They are used together with the embodiments of the present invention to explain the present invention and do not constitute a limitation thereof.
[0019] Figure 1 This is a schematic diagram of the structure of this utility model.
[0020] Figure 2 In this utility model Figure 1 A sectional view.
[0021] Figure 3 This utility model Figure 2 An enlarged view of part A in the image.
[0022] Figure 4 In this utility model Figure 1 A schematic diagram of the first partial structure.
[0023] Figure 5 In this utility model Figure 4 A schematic diagram of the first partial structure.
[0024] Figure 6 In this utility model Figure 4 A schematic diagram of the second local structure.
[0025] Figure 7 In this utility model Figure 1 A schematic diagram of the second local structure.
[0026] Figure 8 In this utility model Figure 7 A partial structural diagram.
[0027] In the picture:
[0028] 1. Optical glasses;
[0029] 2. Waterproof structure; 21. Optical lens cover; 22. First positioning ring; 23. Sealing ring; 24. First connecting ring; 25. L-shaped connecting ring; 26. Second positioning ring;
[0030] 3. Assembly structure; 31. Cover plate; 32. Outer cover; 33. Fixing ring; 34. Inner cover; 35. Annular positioning plate; 36. Annular positioning groove; 37. First connecting block; 38. Threaded hole; 39. Second connecting ring; 310. Second connecting block; 311. First connecting hole; 312. Connecting bolt; 313. Positioning block; 314. Third connecting block; 315. Second connecting hole;
[0031] 4. LED lights. Detailed Implementation
[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model. Example
[0033] like Figures 1 to 6 As shown;
[0034] In order to improve the waterproof effect of the lens 1, this new type of front fog light includes a lens 1, on which a waterproof structure 2 is provided;
[0035] The waterproof structure 2 includes a lens cover 21. A first positioning ring 22 is fixedly connected to the inner wall of the lens cover 21. An annular groove is formed on the bottom surface of the first positioning ring 22 near the lens cover 21. The cross-section of the first positioning ring 22 is L-shaped. A sealing ring 23 is provided at the bottom of the first positioning ring 22. The cross-section of the sealing ring 23 is Z-shaped. The top of the sealing ring 23 is located in the annular groove of the first positioning ring 22. An L-shaped connecting ring 25 is fixedly connected to the outer wall of the optical distribution lens 1. The sealing ring 23 is located between the first positioning ring 22 and the optical distribution lens 1. The L-shaped connecting ring 25 is snapped into the bottom of the sealing ring 23. A first connecting ring 24 is provided at the bottom of the optical distribution lens 1. The top of the first connecting ring 24 fits against the bottom of the optical distribution lens 1. A second positioning ring 26 is fixedly connected to the inner wall of the first connecting ring 24 near the optical distribution lens 1.
[0036] In this implementation scheme: when assembling the lens 1, the top of the sealing ring 23 is first engaged in the annular groove at the bottom of the first positioning ring 22. Then, the L-shaped connecting ring 25 on the outside of the lens 1 is engaged in the bottom of the sealing ring 23. After that, the first connecting ring 24 is placed inside the lens cover 21, so that the second positioning ring 26 is tightly attached to the lens 1. This allows the sealing ring 23 to be more tightly connected with the first positioning ring 22 and the lens 1, effectively improving the sealing performance of the lens 1 and preventing water from seeping into the front fog light through the lens 1, thus extending the service life of the front fog light.
[0037] Furthermore:
[0038] like Figure 1 , Figure 2 , Figure 4 , Figure 6 , Figure 7 and Figure 8 As shown;
[0039] Based on the above:
[0040] To improve the overall waterproof performance of the front fog light, in an optional embodiment, an assembly structure 3 is provided at the bottom of the lens cover 21;
[0041] The assembly structure 3 includes a cover plate 31, an outer cover 32 is fixedly connected to the top surface of the cover plate 31, an inner cover 34 is provided inside the outer cover 32, a fixing ring 33 is fixedly connected to the top of the inner cover 34, the fixing ring 33 is fixedly connected to the inner wall of the first connecting ring 24, an annular positioning plate 35 is fixedly connected to the bottom of the inner cover 34, an annular positioning groove 36 is provided on the top surface of the cover plate 31 near the annular positioning plate 35, and the annular positioning plate 35 is disposed in the annular positioning groove 36.
[0042] In this embodiment: after the first connecting ring 24 is placed, the outer cover 32 can be fitted onto the outside of the inner cover 34, so that the annular positioning plate 35 on the inner cover 34 enters the annular positioning groove 36, so that the top of the outer cover 32 is in close contact with the lens cover 21, and at the same time, the inner wall of the outer cover 32 can be in close contact with the outer wall of the inner cover 34, forming multiple layers of protection and improving the overall waterproof performance of the front fog light.
[0043] Furthermore:
[0044] like Figure 4 , Figure 5 , Figure 7 and Figure 8 As shown;
[0045] Based on the above:
[0046] In order to enable the outer cover 32 to be connected to the optical lens cover 21, in an optional embodiment, a plurality of first connecting blocks 37 arranged in a ring are fixedly connected to the outer wall of the optical lens cover 21. A second connecting ring 39 is fixedly connected to the top of the outer cover 32. A second connecting block 310 is fixedly connected to the second connecting ring 39 near the first connecting block 37. A threaded hole 38 is provided on the side of each first connecting block 37 near the second connecting block 310. A first connecting hole 311 is provided on the side of each second connecting block 310 near the threaded hole 38. A connecting bolt 312 is provided in each first connecting hole 311. The second connecting blocks 310 and the first connecting blocks 37 that are close to each other are fixedly connected by using the connecting bolt 312 passing through the first connecting hole 311 and the threaded hole 38. The connecting bolt 312 is made of stainless steel.
[0047] In this embodiment: After the outer cover 32 is set, the first connecting block 37 and the second connecting block 310 can be aligned so that the first connecting hole 311 can be aligned with the threaded hole 38. Then, the first connecting block 37 and the second connecting block 310 are fixed together with the connecting bolt 312 to complete the assembly of the front fog light. The use of stainless steel connecting bolts 312 can prevent the connecting bolts 312 from rusting in the threaded hole 38 under the influence of water, making it easy to disassemble.
[0048] Furthermore:
[0049] like Figure 5 and Figure 8 As shown;
[0050] Based on the above:
[0051] In order to make it easier for the first connecting hole 311 to coincide with the threaded hole 38, in an optional embodiment, a positioning block 313 is fixedly connected to the outer wall of each first connecting block 37.
[0052] In this embodiment, the positioning block 313 enables the second connecting block 310 to quickly align with the first connecting block 37, improving the ease of assembly.
[0053] Furthermore:
[0054] like Figure 8 As shown;
[0055] Based on the above:
[0056] To facilitate the installation of the front fog lights, in an optional embodiment, a plurality of third connecting blocks 314 arranged in a ring are fixedly connected to the outer wall of the cover plate 31, and each third connecting block 314 is provided with a second connecting hole 315.
[0057] In this embodiment, the third connecting block 314 and the second connecting hole 315 make it easier to install the front fog light on the car.
[0058] Furthermore:
[0059] like Figure 2 As shown;
[0060] Based on the above:
[0061] In an optional embodiment, an LED light 4 is mounted at the center of the top surface of the cover plate 31 to provide a light source for illuminating the front fog lights.
[0062] In this embodiment, LED light 4 can provide a light source for the front fog lights.
[0063] The working principle and usage process of this utility model are as follows: When assembling the lens 1, firstly, the top of the sealing ring 23 is engaged in the annular groove at the bottom of the first positioning ring 22. Then, the L-shaped connecting ring 25 on the outside of the lens 1 is engaged in the bottom of the sealing ring 23. Next, the first connecting ring 24 is placed inside the lens cover 21, so that the second positioning ring 26 is tightly attached to the lens 1. This allows the sealing ring 23 to form a tighter connection with the first positioning ring 22 and the lens 1, effectively improving the sealing performance of the lens 1 and preventing water from seeping into the front fog light, thus extending the service life of the front fog light. After placing the first connecting ring 24, the outer cover 32 can be fitted onto the outside of the inner cover 34, so that the annular positioning plate 35 on the inner cover 34 enters the annular positioning groove 36, and the top of the outer cover 32 is tightly attached to the lens cover 21. At the same time, the inner wall of the outer cover 32 can be tightly attached to the outer wall of the inner cover 34 to form a multi-layer protection, improving the overall waterproof performance of the front fog light. After the outer cover 32 is installed, the first connecting block 37 and the second connecting block 310 can be aligned so that the first connecting hole 311 can be aligned with the threaded hole 38. Then, the first connecting block 37 and the second connecting block 310 are fixed together with the connecting bolt 312 to complete the assembly of the front fog light. The use of stainless steel connecting bolts 312 can prevent the connecting bolts 312 from rusting in the threaded hole 38 under the influence of water, making it easy to disassemble. After the front fog light is assembled, it can be installed in a designated position on the car through the second connecting hole 315, so that the driver can turn on the LED light 4 when needed, and the light emitted by the LED light 4 passes through the lens 1 to illuminate the driver.
[0064] Finally, it should be noted that the above description is merely a preferred embodiment of this utility model and is not intended to limit this utility model. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model. The shape and structure of these parts are all known technologies.
Claims
1. A novel front fog light, comprising a lens (1), characterized in that: The lens (1) is provided with a waterproof structure (2); The waterproof structure (2) includes a lens cover (21). A first positioning ring (22) is fixedly connected to the inner wall of the lens cover (21). An annular groove is formed on the bottom surface of the first positioning ring (22) near the lens cover (21). The cross-section of the first positioning ring (22) is L-shaped. A sealing ring (23) is provided at the bottom of the first positioning ring (22). The cross-section of the sealing ring (23) is Z-shaped. The top of the sealing ring (23) is set in the annular groove of the first positioning ring (22). The optical lens... (1) An L-shaped connecting ring (25) is fixedly connected to the outer wall. The sealing ring (23) is set between the first positioning ring (22) and the optical lens (1). The L-shaped connecting ring (25) is snapped into the bottom of the sealing ring (23). The bottom of the optical lens (1) is provided with a first connecting ring (24). The top of the first connecting ring (24) is in contact with the bottom of the optical lens (1). The inner wall of the first connecting ring (24) is fixedly connected with a second positioning ring (26) near the optical lens (1).
2. The novel front fog light according to claim 1, characterized in that: The bottom of the optical mirror cover (21) is provided with an assembly structure (3); The assembly structure (3) includes a cover plate (31), an outer cover (32) is fixedly connected to the top surface of the cover plate (31), an inner cover (34) is provided on the inner side of the outer cover (32), a fixing ring (33) is fixedly connected to the top of the inner cover (34), and the fixing ring (33) is fixedly connected to the inner wall of the first connecting ring (24).
3. The novel front fog light according to claim 2, characterized in that: The bottom end of the inner cover (34) is fixedly connected to an annular positioning plate (35), and an annular positioning groove (36) is provided on the top surface of the cover plate (31) near the annular positioning plate (35). The annular positioning plate (35) is located in the annular positioning groove (36).
4. The novel front fog light according to claim 2, characterized in that: The outer wall of the optical mirror cover (21) is fixedly connected with a plurality of first connecting blocks (37) arranged in a ring. The top of the outer cover (32) is fixedly connected with a second connecting ring (39). The second connecting ring (39) is fixedly connected with a second connecting block (310) near the first connecting block (37). Each first connecting block (37) has a threaded hole (38) on the side near the second connecting block (310). Each second connecting block (310) has a first connecting hole (311) near the threaded hole (38).
5. The novel front fog light according to claim 4, characterized in that: Each of the first connecting holes (311) is provided with a connecting bolt (312), and the second connecting block (310) and the first connecting block (37) that are close to each other are fixedly connected to the threaded hole (38) by using the connecting bolt (312) to pass through the first connecting hole (311).
6. The novel front fog light according to claim 5, characterized in that: The connecting bolt (312) is made of stainless steel.
7. The novel front fog light according to claim 5, characterized in that: A positioning block (313) is fixedly connected to the outer wall of each of the first connecting blocks (37).
8. The novel front fog light according to claim 2, characterized in that: The outer wall of the cover plate (31) is fixedly connected with a number of third connecting blocks (314) arranged in a ring, and each of the third connecting blocks (314) is provided with a second connecting hole (315).
9. The novel front fog light according to claim 2, characterized in that: An LED light (4) is installed at the center of the top surface of the cover plate (31).