A fixing structure for thick-walled glass components

Abstract

This utility model belongs to the field of automotive lighting technology and relates to a fixing structure for thick-walled glass components. It includes a lamp housing and a thick-walled glass component disposed within the lamp housing. The upper and lower sides of the thick-walled glass component are fixed by a first fixing component and a second fixing component, respectively. Both the first and second fixing components include an adhesive module and a fixing bracket disposed on the side of the adhesive module away from the thick-walled glass component. The upper and lower sides of the thick-walled glass component also have a first adhesive surface and a second adhesive surface corresponding to the adhesive module, respectively. Both the first and second adhesive surfaces are provided with a partial aluminum plating layer. This utility model provides deformation adaptability and stress dispersion, and has advantages such as stable installation, high shielding performance, high optical performance, simple manufacturing process, and low cost.

Description

Technical Field

[0001] This utility model belongs to the field of automotive lighting technology, specifically relating to a fixing structure for thick-walled glass components. Background Technology

[0002] Thick-walled glass components can effectively guide and disperse the light emitted by the light source, thereby achieving a uniform lighting effect. They are widely used in high-end passenger cars, including headlights and taillights, and are often used for turn signals, daytime running lights, position lights, brake lights, etc. They have gradually become a major configuration of automotive lights.

[0003] In the current installation and fixing of thick-walled glass components, most methods use mechanical fixing or adhesive fixing. Mechanical fixing is prone to local stress concentration at the glass edge, which can lead to micro-cracks or even breakage. Adhesive fixing is prone to cracking or delamination due to mismatch in thermal expansion coefficients. Therefore, there is an urgent need to design a fixing structure for thick-walled glass components to solve the above problems. Utility Model Content

[0004] The purpose of this invention is to address the defects and shortcomings of existing technologies by designing a simple, stable, and reliable fixing structure for thick-walled glass components that can provide deformation adaptability and stress dispersion.

[0005] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a fixing structure for a thick-walled glass component, comprising a lamp housing and a thick-walled glass component disposed within the lamp housing. The upper and lower sides of the thick-walled glass component are fixed by a first fixing component and a second fixing component, respectively. Both the first fixing component and the second fixing component include an adhesive module and a fixing bracket disposed on the side of the adhesive module away from the thick-walled glass component. The upper and lower sides of the thick-walled glass component are also provided with a first adhesive surface and a second adhesive surface corresponding to the adhesive module, respectively. Both the first adhesive surface and the second adhesive surface are provided with a partial aluminum plating layer.

[0006] Preferably, the first fixing component includes a first adhesive module and a first fixing bracket, and the first fixing bracket and the first adhesive module are fixedly fastened together by a first screw.

[0007] Preferably, one side of the first adhesive module is glued and fixed to the first adhesive surface, and the other side has a first screw seat that mates with the first screw.

[0008] Preferably, the second fixing component includes a second adhesive module and a second fixing bracket, and the second fixing bracket and the second adhesive module are fixedly fastened together by a second screw.

[0009] Preferably, one side of the second adhesive module is glued to the second adhesive surface, and the other side has a second screw seat that mates with the second screw.

[0010] Preferably, a protective film layer is covered on the partially aluminum-plated layer, and the protective film layer is selected as a transparent protective film.

[0011] After adopting the above technical solution, the fixing structure for thick-walled glass components provided by this utility model has the following beneficial effects:

[0012] (1) The upper and lower sides of the glass thick-walled component of this utility model are fixed by a combination of adhesive and screw fastening. Adhesive can provide deformation adaptability, and screw fastening can disperse stress, thereby greatly reducing the risk of glass breakage; and the above-mentioned fixing method does not require complex processing technology, which can significantly reduce investment costs.

[0013] (2) By setting a local aluminum plating layer on the bonding surface and covering the local aluminum plating layer with a transparent protective film layer, this utility model can prevent aluminum plating oxidation and maintain the light transmittance of the adhesive area while reflecting stray light and shielding the internal structure. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of a fixing structure for a thick-walled glass component according to the present invention.

[0015] Among them: 1. Glass thick-walled component; 2. First adhesive module; 3. First fixing bracket; 4. Second adhesive module; 5. Second fixing bracket; 6. First bonding surface; 7. Second bonding surface. Detailed Implementation

[0016] The present invention will now be described in further clear and complete detail with reference to the accompanying drawings and specific embodiments. Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all of them. The following description of at least one exemplary embodiment is merely illustrative and is in no way intended to limit the present invention or its application or use. All other embodiments obtained by those skilled in the art based on the embodiments of the present invention without inventive effort are within the scope of protection of the present invention.

[0017] It should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. As used herein, the singular form is intended to include the plural form as well, unless the context clearly indicates otherwise. Furthermore, it should be understood that when the terms "comprising" and / or "including" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof.

[0018] Unless otherwise specifically stated, the relative arrangement, numerical expressions, and values ​​of the components and steps described in these embodiments do not limit the scope of this invention. It should also be understood that, for ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0019] In the description of this utility model, it should be understood that the directional terms such as "front, back, up, down, left, right", "horizontal, vertical, horizontal" and "top, bottom" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation on the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner and outer contours of each component itself.

[0020] For ease of description, spatial relative terms such as "above," "on top of," "on the upper surface of," "above," etc., are used herein to describe the spatial positional relationship of a device or feature as shown in the figures to other devices or features. It should be understood that spatial relative terms are intended to encompass different orientations in use or operation beyond the orientation of the device as described in the figures. For example, if the device in the figures were inverted, a device described as "above" or "on top of" other devices or structures would subsequently be positioned as "below" or "under" other devices or structures. Thus, the exemplary term "above" can include both "above" and "below." The device may also be positioned in other different ways (rotated 90 degrees or in other orientations), and the spatial relative descriptions used herein will be interpreted accordingly.

[0021] Furthermore, it should be noted that the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0022] This utility model discloses a fixing structure for thick-walled glass components, such as... Figure 1 As shown, the lamp includes a lamp housing and a thick-walled glass component 1 disposed within the lamp housing. The upper and lower sides of the thick-walled glass component 1 are fixed by a first fixing component and a second fixing component, respectively. Both the first fixing component and the second fixing component include an adhesive module and a fixing bracket disposed on the side of the adhesive module away from the thick-walled glass component 1. Specifically, the first fixing component includes a first adhesive module 2 and a first fixing bracket 3. The first fixing bracket 3 and the first adhesive module 2 are fixedly fastened together by a first screw. The second fixing component includes a second adhesive module 4 and a second fixing bracket 5. The second fixing bracket 5 and the second adhesive module 4 are fixedly fastened together by a second screw.

[0023] The upper and lower sides of the glass thick-walled component 1 are respectively provided with a first adhesive surface 6 and a second adhesive surface 7 corresponding to the first adhesive module 2 and the second adhesive module 4. Specifically, one side of the first adhesive module 2 is glued to the first adhesive surface 6, and the other side has a first screw seat that cooperates with the first screw. One side of the second adhesive module 4 is glued to the second adhesive surface 7, and the other side has a second screw seat that cooperates with the second screw.

[0024] This design, which combines adhesive bonding with screw fastening, provides both deformation adaptability and stress dispersion, greatly reducing the risk of glass breakage. At the same time, the above-mentioned fastening method does not require complex processing technology, which can significantly reduce investment costs.

[0025] Furthermore, in order to reflect stray light from non-target directions and effectively shield internal components, both the first bonding surface 6 and the second bonding surface 7 are provided with a partial aluminum plating layer. In order to prevent the aluminum plating from oxidizing and maintain light transmittance, a protective film layer is covered on the partial aluminum plating layer, and the protective film layer is a transparent protective film.

[0026] In summary, the fixing structure for thick-walled glass components provided by this utility model can not only provide deformation adaptability but also disperse stress. It has the advantages of stable installation, high shielding, high optical performance, simple process, and low cost, and has great market value, making it worthy of widespread promotion and application.

[0027] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.

Claims

1. A fixing structure for thick-walled glass components, characterized in that: The lamp includes a lamp housing and a thick-walled glass component (1) disposed inside the lamp housing. The upper and lower sides of the thick-walled glass component (1) are fixed by a first fixing component and a second fixing component, respectively. The first fixing component and the second fixing component each include an adhesive module and a fixing bracket disposed on the side of the adhesive module away from the thick-walled glass component (1). The upper and lower sides of the thick-walled glass component (1) are also provided with a first bonding surface (6) and a second bonding surface (7) corresponding to the adhesive module, respectively. The first bonding surface (6) and the second bonding surface (7) are each provided with a partial aluminum plating layer.

2. The fixing structure for thick-walled glass components according to claim 1, characterized in that: The first fixing component includes a first adhesive module (2) and a first fixing bracket (3), and the first fixing bracket (3) and the first adhesive module (2) are fixedly fastened together by a first screw.

3. The fixing structure for thick-walled glass components according to claim 2, characterized in that: The first adhesive module (2) is glued to the first adhesive surface (6) on one side, and has a first screw seat that cooperates with the first screw on the other side.

4. The fixing structure for a thick-walled glass component according to claim 1, characterized in that: The second fixing component includes a second adhesive module (4) and a second fixing bracket (5), and the second fixing bracket (5) and the second adhesive module (4) are fixedly fastened together by a second screw.

5. The fixing structure for a thick-walled glass component according to claim 4, characterized in that: The second adhesive module (4) is glued to the second adhesive surface (7) on one side, and has a second screw seat that mates with the second screw on the other side.

6. The fixing structure for a thick-walled glass component according to claim 1, characterized in that: A protective film layer is covered on the partially aluminum-plated layer, and the protective film layer is selected as a transparent protective film.

Images