Narrow gap light blocking structure

Abstract

The utility model relates to the technical field of automobile lamps and lanterns accessories, specifically discloses a narrow gap light blocking structure, including the light blocking coating of thick wall similar one side of two adjacent car light function parts respectively and the light blocking muscle of installing between two thick walls, the light blocking muscle is installed between thick wall similar one side, and the light blocking muscle includes the light blocking plate muscle of covering sliding connection between the end of thick wall and the light blocking strip muscle of being located at one side of light blocking plate muscle and being embedded between light blocking coating, solve the problem that the traditional light blocking structure exists after installation bigger installation gap, will also rub out powder under the vibration working condition, cause the lamp quality problem and the problem of scrapping.

Description

Technical Field

[0001] This application relates to the field of automotive lighting accessories technology, and specifically discloses a narrow-gap light-blocking structure. Background Technology

[0002] To prevent stray light from LED direct light from negatively impacting the overall lighting effect of automotive lights, a light-blocking structure is usually installed between the thick walls of the headlights to reduce light leakage and cross-beaming.

[0003] Existing light-blocking structures typically involve adding a light-blocking metal sheet or attaching a light-blocking rubber strip between two thick walls to separate the two headlight components. However, when using a light-blocking metal sheet, the sheet is exposed on the headlight's exterior, affecting its appearance. Furthermore, the installation of the light-blocking metal sheet or rubber strip between the thick walls results in a large installation gap due to their structural thickness. Under vibration conditions, this gap can easily cause friction and powder buildup, leading to quality problems and eventual failure of the headlight. Therefore, the inventors have proposed a light-blocking structure with a narrow gap to solve these problems. Utility Model Content

[0004] The purpose of this invention is to solve the problem that traditional light-blocking structures have large installation gaps after installation and can produce powder due to friction under vibration, causing quality problems and rendering the lamps unusable.

[0005] To achieve the above objectives, the basic solution of this utility model provides a narrow gap light-blocking structure, including light-blocking coatings respectively disposed on the side of the thick wall of two adjacent vehicle lamp functional components and light-blocking ribs installed between the two adjacent thick walls. The light-blocking ribs are installed between the side of the thick walls and include light-blocking plate ribs that are covered and slidably connected to the end of the thick wall and light-blocking strip ribs disposed on one side of the light-blocking plate ribs and embedded between the light-blocking coatings.

[0006] Furthermore, an embedding gap is provided between the adjacent thick walls, and the light-blocking plate rib is connected to the embedding gap by a transition fit.

[0007] Furthermore, the light-blocking coating is a hot stamping layer.

[0008] Furthermore, the light-blocking coating is an aluminum-plated layer.

[0009] Furthermore, the light-blocking rib is a rigid rib structure.

[0010] Furthermore, the light-blocking rib is a soft plate rib structure.

[0011] The principle and effect of this solution are as follows: 1. Compared with the prior art, this utility model, by setting an aluminum-plated or hot-stamped light-blocking coating on the inner side of the thick wall of both vehicle lamp functional components, and using light-blocking ribs, not only can light leakage between the two vehicle lamp functional components be avoided, but also the production cost of the light-blocking structure is reduced compared with the traditional light-blocking iron sheet and rubber strip structure. At the same time, by using a light-blocking coating and light-blocking ribs to replace the traditional light-blocking iron sheet, the gap between the two vehicle lamp functional components can be reduced to achieve extreme light blocking, thereby optimizing the structure of the vehicle lamp functional components. It can also avoid quality problems caused by friction powder under vibration. It solves the problem that the traditional light-blocking structure has a large installation gap after installation and will also produce powder under vibration, causing quality problems and scrapping of the lamp. Attached Figure Description

[0012] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0013] Figure 1 This paper shows a front view of the overall structure of a narrow-gap light-blocking structure according to an embodiment of this application; Figure 2 A top view of a partial structure of a narrow-gap light-blocking structure according to an embodiment of this application is shown. Detailed Implementation

[0014] To further illustrate the technical means and effects adopted by this utility model in order to achieve the intended utility model purpose, the following detailed description of the specific implementation methods, structure, features and effects of this utility model is provided in conjunction with the accompanying drawings and preferred embodiments.

[0015] The reference numerals in the accompanying drawings include: 1. Thick wall; 2. Light-blocking coating; 3. Light-blocking rib; 4. Light-blocking plate rib; 5. Light-blocking strip rib; 6. Embedding gap.

[0016] A light-blocking structure with a narrow gap, for example Figure 1 As shown: It includes a light-blocking coating 2 respectively disposed on the inner side surface of the thick wall 1 of two adjacent vehicle lamp functional components and a light-blocking rib 3 installed between the two adjacent thick walls 1. The light-blocking rib 3 is installed between the sides of the thick walls 1 that are close to each other. The light-blocking rib 3 includes a light-blocking plate rib 4 that is slidably connected to the end of the thick wall 1 and a light-blocking strip rib 5 disposed on the side of the light-blocking plate rib 4 near the wall thickness and embedded between the light-blocking coatings 2.

[0017] Among them, such as Figure 2As shown, an embedding gap 6 is provided between adjacent thick walls 1, and the light-blocking rib 4 is connected to the embedding gap 6 by a transition fit. The installation connection between the light-blocking rib 4 and the embedding gap 6 facilitates the light-blocking treatment between the thick walls 1, and also facilitates the limiting and fixing of the structure of the light-blocking rib 3.

[0018] Among them, such as Figure 1 As shown, the light-blocking coating 2 is a hot stamping layer. The thickness of the hot stamping coating is extremely small. By using the hot stamping coating to block light on the side wall of the thick wall 1, light leakage and light scattering are avoided. Moreover, there is no need to leave too much installation gap between the two thick walls 1 to install the light-blocking structure, making the gap between the structures smaller.

[0019] Among them, such as Figure 2 As shown, the light-blocking coating 2 is an aluminum-plated layer. The aluminum-plated coating has a small thickness and poor light transmittance. By using the aluminum-plated coating to block light from the sidewalls of the thick wall 1, the light leakage and light scattering of the vehicle lamp functional components are greatly improved, and the installation gap between the thick walls 1 is occupied by minimal amount of light.

[0020] Among them, such as Figure 1 As shown, the light-blocking rib 4 is a rigid rib structure. By using rigid ribs as the light-blocking rib 4, the overall structure of the light-blocking rib 3 is stabilized.

[0021] Among them, such as Figure 2 As shown, the light-blocking rib 5 is a soft plate rib structure. By using soft plate ribs as the light-blocking rib 5, it is easy to embed and seal between the thick walls 1.

[0022] In the specific implementation of this utility model, a light-blocking coating 2 is first sprayed onto the inner surfaces of the two thick walls 1. This can be achieved through aluminum plating or hot stamping. After the light-blocking coating 2 has stabilized, the light-blocking rib 5 is installed within the mounting gap 6. During installation, force is applied to the light-blocking rib 4, causing the light-blocking rib 5 to move upwards along the bottom of the mounting gap 6 until its top reaches the top of the two thick walls 1. Finally, the structure formed by the two thick walls 1 is installed inside the headlight structure, thus completing the installation of the light-blocking structure for the headlight functional components. Because the light-blocking rib 5 is embedded between the two thick walls 1, and both sides of the light-blocking rib 5 are respectively attached to the light-blocking coating 2 of each thick wall 1, the two headlight functional components are respectively light-blocked. Furthermore, the light-blocking rib 4 blocks the light source on the back side of each thick wall 1, resulting in a better light-blocking effect.

[0023] Compared with the prior art, this utility model, by providing an aluminum-plated or hot-stamped light-blocking coating 2 on the inner side of the thick wall 1 of both vehicle lamp functional components, and combining it with a light-blocking rib 3, not only can it prevent light leakage between the two vehicle lamp functional components, but it also reduces the production cost of the light-blocking structure compared with the traditional light-blocking iron sheet and rubber strip structure. At the same time, by using the light-blocking coating 2 and the light-blocking rib 3 to replace the traditional light-blocking iron sheet, it can also reduce the gap between the two vehicle lamp functional components, achieve extreme light blocking, and thus optimize the structure of the vehicle lamp functional components. The structure is tightly installed, avoiding the conditions for structural friction caused by excessive gaps, and also avoiding quality problems caused by friction powder under vibration. It solves the problem that traditional light-blocking structures have large installation gaps after installation and will also produce powder under vibration, causing quality problems and scrapping of lamps.

[0024] The above description is merely a preferred embodiment of the present utility model and is not intended to limit the present utility model in any way. Although the present utility model has been disclosed above with reference to a preferred embodiment, it is not intended to limit the present utility model. Any person skilled in the art can make some modifications or alterations to the above-disclosed technical content to create equivalent embodiments without departing from the scope of the present utility model. Any simple modifications, equivalent changes and alterations made to the above embodiments based on the technical essence of the present utility model without departing from the scope of the present utility model shall still fall within the scope of the present utility model.

Claims

1. A tight-clearance light-blocking structure, characterized by: It includes light-blocking coatings respectively disposed on the side of the thick wall of two adjacent vehicle lamp functional components and light-blocking ribs installed between the two adjacent thick walls. The light-blocking ribs are installed between the side of the thick walls and include light-blocking plate ribs that are slidably connected to the ends of the thick walls and light-blocking strip ribs disposed on one side of the light-blocking plate ribs and embedded between the light-blocking coatings.

2. The slim-gap light blocking structure according to claim 1, wherein An embedding gap is provided between the adjacent thick walls, and the light-blocking plate rib is connected to the embedding gap by a transition fit.

3. The light-blocking structure with a narrow gap according to claim 2, characterized in that, The light-blocking coating is a hot stamping layer.

4. The light-blocking structure with a narrow gap according to claim 2, characterized in that, The light-blocking coating is an aluminum-plated layer.

5. A light-blocking structure with a narrow gap according to claim 3 or 4, characterized in that, The light-blocking ribs are rigid rib structures.

6. The light-blocking structure with a narrow gap according to claim 5, characterized in that, The light-blocking reinforcement bars are soft plate reinforcement structures.

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