A sealing structure for automobile lamps

By designing a sealing structure for automotive lamps, including bottom plates, side plates, connecting rods, sealing plates and masks, the problems of high replacement cost and poor sealing of existing sealing structures are solved, and the removable installation and sealing of masks are achieved.

CN222718163UActive Publication Date: 2025-04-04NANTONG ZHIMIXIN RESEARCH CO LTD
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Patent Information

Application Number
CN202421372986.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-17
Publication Date
2025-04-04
Estimated Expiration
2034-06-17

AI Technical Summary

Technical Problem

In the context of miniaturization and complexity, the welding method leads to high replacement costs, while the traditional glue groove seal may degummify after long-term use, resulting in poor sealing.

Method used

A sealing structure including a base plate, side plate, connecting rod, sealing plate and mask is designed. The mask is slidably installed through the frame-shaped frame surrounded by the base plate, side plate and connecting rod, and the sealing plate is integrally sealed to realize the removable installation of the mask.

Benefits of technology

The removable installation of the mask is achieved, reducing replacement costs, and improving sealing stability through double-layer cuttings and curved sealing grooves.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a sealing structure for automobile lamps, belonging to the technical field of automobile lamp sealing, comprising a bottom plate, a fan-shaped side plate fixedly connected to one side of the top surface of the bottom plate, a connecting rod fixedly connected to the upper end of the side plate, an arc-shaped mask slidingly arranged in a frame formed by the bottom plate, the side plate and the connecting rod, the curvature of the mask being the same as that of the fan-shaped side plate, connecting pieces being arranged at the upper and lower ends of the mask, and sealing pieces being arranged at the left and right ends of the mask, a connecting strip connected to the side surface of the mask being fixedly connected to the sealing plate, the curvature of the connecting strip being the same as that of the fan-shaped side plate, the mask being slidably installed inside the frame formed by the bottom plate, the side plate and the connecting rod, and then being sealed as a whole by the sealing plate, so as to realize detachable installation of the mask, facilitate replacement of damaged parts, and reduce replacement costs; at the same time, due to the double-layer insert strips adopted at the upper and lower ends of the mask, the sealing performance of the installation is improved.
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Description

Technical Field

[0001] The utility model belongs to the technical field of automobile lamp sealing, and in particular relates to a sealing structure for automobile lamps. Background Art

[0002] At present, the overall space of automotive exterior lamps is getting smaller and smaller, the technical requirements are getting higher and higher, the functions and shapes are becoming more diverse and complex, and the space available for shell and mask sealing solutions is also getting smaller and smaller.

[0003] In the existing solutions, the shell and the mask are sealed by welding or traditional glue groove sealing solutions. However, when sealing the shell and the mask, welding is used, so if the lamp is damaged, it needs to be replaced as a whole, which increases the cost of replacement; if glue groove sealing is used, the glue may come off after long-term use, resulting in poor sealing.

[0004] To this end, we propose a sealing structure for automotive lamps to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problem of sealing between a shell and a mask in the prior art, and proposes a sealing structure for automobile lamps.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A sealing structure for an automobile lamp comprises a base plate, a fan-shaped side plate is fixedly connected to one side of the top surface of the base plate, a connecting rod is fixedly connected to the upper end of the side plate, an arc-shaped mask is slidably provided in a frame formed by the base plate, the side plate and the connecting rod, connecting pieces are provided at the upper and lower ends of the mask, and sealing pieces are provided at the left and right ends of the mask, a sealing plate is detachably connected to the other side of the top surface of the base plate, and a connecting strip connected to the side of the mask is fixedly connected to the sealing plate.

[0008] Preferably, the connecting member comprises inserting strips fixedly connected to the upper and lower ends of the mask, and the connecting rod and the side of the bottom plate facing the mask are both provided with slots for the inserting strips to slide.

[0009] Preferably, the insert strips at both ends of the mask are double-layered, and the slots opened on the connecting rod and the bottom plate are double-layered.

[0010] Preferably, the sealing member comprises mounting strips fixedly connected to the left and right ends of the mask, and the connecting strips and the side panels are both provided with arc-shaped sealing grooves for inserting the mounting strips.

[0011] Preferably, both upper and lower ends of the connecting strip are fixedly connected to a sealing strip inserted into the slot.

[0012] Preferably, a positioning block is fixedly connected to the bottom of the sealing plate, and a positioning groove matched with the positioning block is formed on the top surface of the bottom plate.

[0013] To sum up, the technical effects and advantages of the utility model are as follows: by setting a bottom plate, side plates, connecting rods, sealing plates and a mask, the mask is slidably installed inside the frame formed by the bottom plate, the side plates and the connecting rods, and then the sealing plate seals the whole, thereby realizing detachable installation of the mask, facilitating replacement of damaged parts and reducing replacement costs; at the same time, due to the double-layer inserts used at the upper and lower ends of the mask, the sealing of the installation is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 A schematic diagram of a sealing structure for automotive lamps;

[0015] Figure 2 A schematic diagram of a sealing structure connection for automotive lamps;

[0016] Figure 3 A schematic diagram of a mask structure in a sealing structure for an automobile lamp;

[0017] Figure 4 The present invention is a schematic diagram of a sealing plate connection structure in a sealing structure for an automobile lamp.

[0018] In the figure: 1, bottom plate; 2, side plate; 3, mask; 4, connecting strip; 5, connecting rod; 6, sealing plate; 7, arc-shaped sealing groove; 8, sealing strip; 9, positioning block; 10, mounting strip; 11, insert strip; 12, positioning groove; 13, slot. DETAILED DESCRIPTION

[0019] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0020] In order to better understand the above technical solution, the above technical solution will be described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0021] Reference Figure 1-Figure 3The sealing structure for automobile lamps comprises a bottom plate 1, a fan-shaped side plate 2 is fixedly connected to one side of the top surface of the bottom plate 1, and a connecting rod 5 is fixedly connected to the upper end of the side plate 2. An arc-shaped mask 3 is slidably arranged in the frame formed by the bottom plate 1, the side plate 2 and the connecting rod 5. The curvature of the mask 3 is the same as that of the fan-shaped side plate 2. Connectors are arranged at the upper and lower ends of the mask 3, and sealing members are arranged at the left and right ends of the mask 3. A sealing plate 6 is detachably connected to the other side of the top surface of the bottom plate 1, and a connecting strip 4 connected to the side surface of the mask 3 is fixedly connected to the sealing plate 6. The curvature of the connecting strip 4 is the same as that of the fan-shaped side plate 2. The mask 3 is slidably installed inside the frame formed by the bottom plate 1, the side plate 2 and the connecting rod 5, and then the sealing plate 6 seals the whole, so as to realize the detachable installation of the mask 3, facilitate the replacement of the damaged part, and reduce the replacement cost; at the same time, due to the double-layer inserts 11 adopted at the upper and lower ends of the mask 3, the sealing performance of the installation is improved.

[0022] Reference Figure 3 The connecting piece includes an insert 11 fixedly connected to the upper and lower ends of the mask 3. A slot 13 for the insert 11 to slide is provided on the connecting rod 5 and the side of the bottom plate 1 facing the mask 3. The mask 3 is installed in a frame formed by the bottom plate 1, the side plate 2 and the connecting rod 5 through the insert 11, which is convenient for replacement and installation.

[0023] Reference Figure 3-Figure 4 The insert strips 11 at both ends of the mask 3 are double-layered, and the slots 13 opened between the connecting rod 5 and the bottom plate 1 are double-layered, which improves the sealing after installation.

[0024] Reference Figure 3-Figure 4 The seal includes mounting strips 10 fixedly connected to the left and right ends of the mask 3. The connecting strip 4 and the side panel 2 are both provided with arc-shaped sealing grooves 7 for inserting the mounting strips 10. The mounting strips 10 on both sides of the mask 3 are inserted into the connecting strip 4 and the side panel 2. While the mask 3 is fixed to the side panel 2, it is fixed by the sealing plate 6 under the connecting strip 4 to improve the sealing performance of the mask 3.

[0025] Reference Figure 4 The upper and lower ends of the connecting strip 4 are fixedly connected to the sealing strip 8 inserted into the slot 13, and the sealing strip 8 is inserted into the bottom plate 1 and the connecting strip 4 to realize the installation of the sealing plate 6.

[0026] Reference Figure 2-Figure 4 The bottom of the sealing plate 6 is fixedly connected with a positioning block 9, and the top surface of the bottom plate 1 is provided with a positioning groove 12 adapted to the positioning block 9, so as to facilitate the positioning and installation of the sealing plate 6.

[0027] Working principle:

[0028] First, insert the insertion strips 11 at the upper and lower ends of the mask 3 into the slots 13 along the bottom plate 1 and the connecting rod 5, push the mask 3 so that it is in the arc-shaped sealing groove 7 on one side of the mask 3, and then insert the sealing plate 6 with the connecting strip 4 along the positioning groove 12 on the bottom plate 1, and the arc-shaped sealing groove 7 on the connecting strip 4 is connected to the mounting strip 10 on the other side of the mask 3. At the same time, the sealing strips 8 on the upper and lower sides of the connecting strip 4 are connected to the bottom plate 1 and the connecting rod 5.

[0029] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A sealing structure for an automobile lamp, comprising a bottom plate (1), characterized in that: A fan-shaped side plate (2) is fixedly connected to one side of the top surface of the bottom plate (1), and a connecting rod (5) is fixedly connected to the upper end of the side plate (2). An arc-shaped mask (3) is slidably arranged in the frame formed by the bottom plate (1), the side plate (2) and the connecting rod (5). Connecting pieces are arranged at both the upper and lower ends of the mask (3), and sealing pieces are arranged at both the left and right ends of the mask (3). A sealing plate (6) is detachably connected to the other side of the top surface of the bottom plate (1), and a connecting strip (4) connected to the side of the mask (3) is fixedly connected to the sealing plate (6).

2. A sealing structure for an automobile lamp according to claim 1, characterized in that: The connecting piece comprises an inserting strip (11) fixedly connected to the upper and lower ends of the mask (3); a slot (13) for the inserting strip (11) to slide is provided on the side of the connecting rod (5) and the bottom plate (1) facing the mask (3).

3. A sealing structure for automobile lamps according to claim 2, characterized in that: The insert strips (11) at both ends of the mask (3) are both double-layered, and the slots (13) provided on the connecting rod (5) and the bottom plate (1) are both double-layered.

4. The sealing structure for automobile lamps according to claim 1, characterized in that: The sealing member comprises mounting strips (10) fixedly connected to the left and right ends of the mask (3), and arc-shaped sealing grooves (7) for inserting the mounting strips (10) are provided on the connecting strips (4) and the side panels (2).

5. The sealing structure for automobile lamps according to claim 2, characterized in that: The upper and lower ends of the connecting strip (4) are fixedly connected to a sealing strip (8) inserted into the slot (13).

6. The sealing structure for automobile lamps according to claim 1, characterized in that: A positioning block (9) is fixedly connected to the bottom of the sealing plate (6), and a positioning groove (12) adapted to the positioning block (9) is provided on the top surface of the bottom plate (1).