Mounting structure of glass thick-wall piece

By employing a combination of adhesive and screw fixing with an aluminum-coated layer in the mounting structure of thick-walled glass components, the problems of poor shielding and insufficient installation reliability were solved, achieving a balance between efficient shielding and high optical performance, and reducing production costs.

CN224065297UActive Publication Date: 2026-03-31CHANGZHOU XINGYU AUTOMOTIVE LIGHTING SYST CO LTD
View PDF 0 Cites 0 Cited by

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-02
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

In the existing technology, the installation design of thick-walled glass components has problems such as poor shielding, insufficient installation reliability and complex process, resulting in high cost and reduced light transmittance.

Method used

The thick-walled component body and the bracket are fixed by adhesive, and an aluminum-plated layer and a protective film layer are set in the adhesive area. At the same time, the bracket is fixed by screws to form a layered installation structure to avoid local stress concentration.

Benefits of technology

It achieves stable installation, improved shielding and optical performance, while simplifying the processing technology and reducing production costs.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224065297U_ABST
    Figure CN224065297U_ABST
Patent Text Reader

Abstract

The utility model belongs to the technical field of automobile lamps, and relates to an installation structure of a glass thick-wall piece, which comprises a thick-wall piece body, a first support and a second support, the first support and the second support are respectively arranged on the upper side and the lower side of the thick-wall piece body, and the thick-wall piece body is fixed with the first support and the second support in a gluing mode. The side, away from the thick-wall piece body, of the second support is fixed to the third support through a screw. According to the utility model, optical performance and shielding performance are balanced, light transmittance loss and internal structure exposure are avoided, inherent defects of mechanical fixation and adhesive fixation are overcome, stress dispersion and adaptability are realized, the process is simplified, and requirements on processing difficulty and cost are reduced. The optical module has the advantages of stable installation, high shielding performance, high optical performance, simple process, low cost and the like.
Need to check novelty before this filing date? Find Prior Art

Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of automobile lamps, and particularly relates to a mounting structure of a glass thick-wall piece. BACKGROUND

[0002] The glass thick-wall piece has irreplaceable advantages in vehicle lamp design due to high light transmittance, uniform refraction characteristics and high-quality appearance.

[0003] In the prior art, the mounting design of the glass thick-wall piece mainly has the following shortcomings:

[0004] (1) poor shielding: due to the light transmittance of the glass material, the internal structure (such as a support and a wire harness) is easily exposed, and additional light shielding components need to be added, which increases the cost and assembly complexity; and light shielding treatment (such as coating) reduces the light transmittance and affects the appearance;

[0005] (2) insufficient installation reliability: the installation scheme mainly includes mechanical fixing and adhesive fixing, and the mechanical fixing has the following shortcomings: the buckle or screw locking is easy to cause local stress concentration at the edge of the glass, leading to micro-cracks or even breakage (especially under temperature cycling or vibration working conditions); and the adhesive fixing has the following shortcomings: the pure adhesive structure is easy to cause cracking or debonding of the adhesive layer due to the mismatch of the thermal expansion coefficients (glass and plastic / metal).

[0006] (3) difficult process and high cost: due to the process and material limitations of the glass piece, the structure processing on the glass piece greatly increases the difficulty and cost, and reduces the yield. UTILITY MODEL CONTENTS

[0007] The utility model discloses a mounting structure of a glass thick-wall piece, which solves the problems of unstable installation, poor shielding and complex process in the prior art, realizes stable installation, efficient shielding and high optical performance, simplifies the processing technology and reduces the production cost.

[0008] To achieve the above-mentioned purpose, the utility model adopts the technical scheme of a mounting structure of a glass thick-wall piece, which comprises a thick-wall piece body, a first support and a second support arranged on the upper and lower sides of the thick-wall piece body respectively, the thick-wall piece body and the first support and the second support are fixed by adhesive mode, and the side, away from the thick-wall piece body, of the second support is fixed on a third support by a screw.

[0009] Preferably, the upper and lower sides of the thick-wall piece body are respectively provided with a first adhesive area and a second adhesive area corresponding to the first support and the second support, the first adhesive area and the second adhesive area are both provided with an aluminum plating layer, and the aluminum plating layer is covered with a protective film layer.

[0010] Preferably, the thick-walled part body has a groove on the side connected with the first support, which matches the protrusion on the first support.

[0011] Preferably, the groove is located in the first adhesive area.

[0012] Preferably, the second support has a screw seat on the side away from the thick-walled part body, which matches the screw.

[0013] Preferably, the second support is fixed on the third support by a plurality of screws, and the plurality of screws are uniformly distributed.

[0014] Preferably, the third support is located directly below the second support.

[0015] After the above technical solution, the mounting structure of the glass thick-walled part has the following beneficial effects:

[0016] The mounting structure of the glass thick-walled part has the following beneficial effects: BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 FIG. 1 is a structural schematic diagram of the mounting structure of the glass thick-walled part of the present application.

[0018] Wherein: thick-walled part body 1, second support 2, first support 3, third support 4, first adhesive area 5, second adhesive area 6. DETAILED DESCRIPTION

[0019] The present application will be further described in connection with the drawings and specific embodiments, obviously, the described embodiments are only a part of the embodiments of the present application, rather than all the embodiments. The description of the at least one exemplary embodiment is actually only illustrative, but not as any limitation on the present application and its application or use. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0020] It is to be understood that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of example embodiments in accordance with the present application. As used herein, the singular forms "a", "an" and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It will be further understood that the terms "comprises" and / or "comprising," when used in this specification, specify the presence of stated features, steps, operations, devices, components and / or combinations thereof, but do not preclude the presence or addition of one or more other features, steps, operations, devices, components and / or combinations thereof.

[0021] The relative arrangement of parts and steps, numerical expressions, and numerical values set forth in the examples are not intended to limit the scope of the present application unless otherwise specifically stated. It is to be understood that the drawings are not necessarily to scale of the various parts shown in the drawings. Techniques, methods, and apparatus known to those of ordinary skill are not discussed in detail because they would be understood that such techniques, methods, and apparatus are considered part of the art. In all examples shown and discussed herein, any specific values are to be interpreted as merely illustrative and not limiting. Thus, other examples of example embodiments can have different values. It is noted that like numbers and letters on the figures identify like parts throughout the several views, and thus, once an item is defined in one figure, it is not necessary to discuss it further in connection with other figures where it is understood that the item will be present.

[0022] In the description of the present application, it is to be understood that the orientation words such as "front, back, up, down, left, right", "horizontal, vertical, perpendicular, horizontal" and "top, bottom" and the like indicated orientation or position relationship is usually based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, without making the opposite statement, these orientation words do not indicate and imply that the device or element referred to must have a particular orientation or be constructed and operated in a particular orientation, therefore, it cannot be understood as a limitation on the scope of protection of the present application; the orientation words "inner, outer" refer to the inner and outer relative to the contour of each component.

[0023] For purposes of the description hereinafter, spatial relations terms, such as "above", "below", "upper", "lower", and the like, can be used with respect to the device or features illustrated in the drawings. It will be understood that spatial terms are intended to encompass different orientations of the device in use or operation in addition to the orientations depicted in the drawings. For example, if the device in the drawings is turned over, substrates described as "above" other features or substrates would then be oriented "below" such features. Thus, the exemplary term "above" can encompass both an orientation of above and below. The device can be otherwise oriented (rotated 90 degrees or at other orientations) and the spatially relative terms used herein interpreted accordingly.

[0024] In addition, it should be noted that the use of "first", "second", and the like words of distinction do not connote any meaning of superiority or inferiority, but are merely used to distinguish one element from another, and as such, should not be construed as limiting the scope of protection of the present application.

[0025] The utility model discloses a kind of installation structures of glass thick-walled parts, as shown in Figure 1 It includes thick-walled part body 1, and first support 3 and second support 2 respectively arranged on the upper and lower sides of thick-walled part body 1, and the thick-walled part body 1 and first support 3 and second support 2 are fixed by adhesive mode between, specifically, first adhesive area 5 and second adhesive area 6 corresponding to first support 3 and second support 2 are respectively arranged on the upper and lower sides of thick-walled part body 1, first adhesive area 5 and second adhesive area 6 are provided with aluminum plating layer, and protective film layer is covered on the aluminum plating layer, so design, aluminum plating layer can reflect non-target direction stray light, make light concentrate and evenly disperse from glass front, improve light type uniformity, and can effectively shield internal parts, and protective film layer is used to prevent aluminum oxidation and maintain light transmittance.

[0026] Further, the thick-walled part body 1 has a groove matched with the protrusion on the first support 3 on the side connected with the first support 3, and the groove is located in the first adhesive area 5, so that the displacement of the connection in the X and Y directions is limited, and the deformation of the part in the Z direction is allowed, the side of the second support 2 away from the thick-walled part body 1 is fixed on the third support 4 below by screws, and the third support 4 is used for being fixed to the lamp shell or other external structure, so that a layered installation system is formed, and the side of the second support 2 away from the thick-walled part body 1 has a screw seat matched with the screw, so as to improve the stability of the connection, the second support 2 is fixed on the third support 4 by a plurality of screws, and the plurality of screws are uniformly distributed, so as to disperse the locking stress and avoid the cracking problem caused by local stress concentration.

[0027] In conclusion, the mounting structure of the glass thick-walled part provided by the utility model realizes the balance of optical performance and shielding property, avoids the loss of light transmittance and the exposure of internal structure, solves the inherent defects of mechanical fixation and adhesive fixation, realizes stress dispersion and adaptability, simplifies the process, reduces the requirements for processing difficulty and cost, has the advantages of stable installation, high shielding property, high optical performance, simple process, low cost and the like, has great market value, and is worth being widely applied and promoted.

[0028] The above is only the preferred specific implementation method of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art can make equivalent replacement or change according to the technical scheme and the utility model concept of the utility model within the technical range disclosed by the utility model, and all should be covered in the protection scope of the utility model.

Claims

1. A mounting structure for a glass thick-walled member, characterized by: The application relates to a thick-walled part body (1) and first and second supports (3, 2) arranged on the upper and lower sides of the thick-walled part body (1) respectively, wherein the thick-walled part body (1) and the first and second supports (3, 2) are fixed by adhesive bonding, and the second support (2) is fixed on a third support (4) by screws at the side away from the thick-walled part body (1).

2. The glass thick-walled member mounting structure according to claim 1, characterized by: The first and second supports (3, 2) correspond to first and second adhesive bonding areas (5, 6) arranged on the upper and lower sides of the thick-walled part body (1) respectively, wherein the first and second adhesive bonding areas (5, 6) are provided with an aluminum plating layer, and the aluminum plating layer is covered with a protective film layer.

3. The glass thick-walled member mounting structure according to claim 2, characterized by: The side of the thick-walled part body (1) connected with the first support (3) is provided with a groove matched with a protrusion on the first support (3).

4. The glass thick-walled member mounting structure according to claim 3, characterized by: The groove is located in the first adhesive bonding area (5).

5. The glass thick-walled member mounting structure according to claim 1, characterized by: The side of the second support (2) away from the thick-walled part body (1) is provided with a screw seat matched with a screw.

6. The glass thick-walled member mounting structure according to claim 1, characterized by: The second support (2) is fixed on the third support (4) by a plurality of screws, and the plurality of screws are uniformly distributed.

7. The glass thick-walled member mounting structure according to claim 1, wherein: The third support (4) is located directly below the second support (2).