Bulletproof glass sealing structure

Abstract

The utility model relates to the field of bulletproof glass, especially a bulletproof glass sealing structure, solve the problem that the prior art traditional bulletproof glass is mostly single layer glass and simple support, and the protection ability is limited, and the damage is easy to appear in the face of impact, and the traditional structure sealing element is easy to age, and the pedestal is easy to accumulate sundries, and the problem that needs frequent maintenance is solved. A bulletproof glass sealing structure, including the pedestal, both sides of the top of the pedestal are all fixedly connected with the sealing block, two sealing blocks are fixedly connected with the support block, and the support block is provided with a filling cavity between the support block and the pedestal, the outer surface of the support block is fixedly connected with rigid glass plate, one side of rigid glass plate is fixedly connected with first base plate, the side of first base plate is provided with vacuum cavity, and the other two second base plates are provided on one side of vacuum cavity. The utility model improves the stability of bulletproof glass sealing structure, prolongs the service life, and improves the protection effect of bulletproof glass.

Description

Technical Field

[0001] This utility model relates to the field of bulletproof glass, and in particular to a bulletproof glass sealing structure. Background Technology

[0002] Bulletproof glass is widely used in security, finance, and military fields, but its sealing structure directly affects its protective performance and service life. Traditional sealing methods often use a single sealant, which is prone to failure due to temperature changes, vibration, or external impacts, leading to moisture infiltration, reduced sound insulation, and decreased structural strength. Furthermore, existing sealing structures are complex to install and maintain, have poor adaptability, and cannot meet the installation requirements of bulletproof glass of different thicknesses and sizes. Therefore, there is an urgent need for a reliable, high-performance, and easy-to-install bulletproof glass sealing structure to improve overall safety and durability.

[0003] Chinese Patent Publication No. CN219587446U discloses a utility model of a bulletproof glass sealing structure. This utility model relates to the field of bulletproof glass technology and discloses a bulletproof glass sealing structure, including a base plate. An mounting component is movably connected to the top of the base plate, and a positioning plate is movably connected to the top of the base plate. A top plate is fixedly connected to the surface of the positioning plate, and a sealing mounting plate is movably connected to the inner side of the top plate and the inner side of the base plate. In this bulletproof glass sealing structure, after the base plate is attached by the mounting component, the holes are positioned and calibrated by the positioning groove. The top plate, in conjunction with the positioning plate, is snapped onto the surface of the positioning block, allowing its limiting groove to limit its movement. After the bulletproof glass body is bonded to the surface and inner side of the sealing mounting plate with adhesive, simple positioning can be achieved. This solves the problem that in existing bulletproof glass, the internal sealing is not perfect during clamping, and a one-sided sealing operation is used, which may weaken the glass's shock resistance and lead to breakage.

[0004] Currently, traditional bulletproof glass on the market mostly relies on a fixed combination of a single support system and protective components in its structural design. This design approach results in significant limitations in its functional adaptability. When facing different application environments such as alternating high and low temperatures, high humidity, and strong ultraviolet radiation, it often fails to simultaneously meet the dual requirements of structural stability and protective performance, easily leading to problems such as reduced protective effect or deformation of the support structure. More importantly, the sealing components used in traditional structures to ensure overall airtightness are mostly sensitive to environmental factors. After long-term exposure to corrosive gases, dust, or drastic temperature fluctuations, the aging process is easily accelerated, resulting not only in cracking, hardening, or decreased sealing performance, but also further allowing external moisture and impurities to seep into the device, causing corrosion and damage to the core protective layer and support components of the bulletproof glass, ultimately seriously affecting the overall airtightness and service life of the device.

[0005] Therefore, we propose a bulletproof glass sealing structure to solve the above problems. Utility Model Content

[0006] The purpose of this invention is to provide a bulletproof glass sealing structure that solves the problems of traditional bulletproof glass, which is mostly single-layer glass and simple support, with limited protective capabilities, easily damaged by impact, and the fact that traditional structure seals are prone to aging and the base is prone to accumulating debris, requiring frequent maintenance.

[0007] To achieve the above objectives, the present invention adopts the following technical solution: A bulletproof glass sealing structure includes a base, with sealing blocks fixedly connected to both sides of the top of the base, a support block fixedly connected between the two sealing blocks, a filling cavity provided between the support block and the base, a rigid glass plate fixedly connected to the outer surface of the support block, a first substrate fixedly connected to one side of the rigid glass plate, a vacuum cavity opened on one side of the first substrate, and two other second substrates provided on one side of the vacuum cavity.

[0008] Preferably, the angle between the two sides of the top of the base and the horizontal plane is 70°-80°, and the base has a shock-absorbing cavity inside.

[0009] Preferably, the base is made of any one of composite materials, metallic materials, and engineering plastics.

[0010] Preferably, the sealing block is made of either neoprene rubber or EPDM rubber.

[0011] Preferably, the material selected for the first substrate is either high-strength chemically tempered glass or physically tempered glass.

[0012] Preferably, the two second substrates are embedded inside the rigid glass plate, and both second substrates are fixedly connected to the rigid glass plate. The material selected for the second substrates is either polycarbonate sheet or modified polyethylene terephthalate sheet.

[0013] This utility model has at least the following beneficial effects: This device employs a multi-layered composite design. A rigid glass plate first resists and disperses the impact, while a high-strength first substrate buffers the energy. A second substrate enhances stability through embedded connections and possesses excellent impact resistance. The entire system forms a robust protective system with impact resistance far exceeding that of traditional structures, capable of handling even higher-intensity impact scenarios.

[0014] This utility model also has the following beneficial effects: The sealing blocks of this device are made of highly weather-resistant rubber, which remains stable over a wide temperature range and ages slowly. The base has an angled top to quickly drain rainwater and debris, reducing erosion of the seals. The internal shock-absorbing cavity also prevents the sealing interface from loosening. The device requires no frequent maintenance, has a longer service life, and is more environmentally adaptable than traditional structures. Attached Figure Description

[0015] To more clearly illustrate the technical solutions of the embodiments of this utility model, the drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0016] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is a schematic diagram of the half-section structure of this utility model; Figure 3 This is a partial cross-sectional view of the present invention. Figure 4 This is a schematic diagram of the base structure of this utility model; Figure 5 This is a partially enlarged structural schematic diagram of the present invention.

[0017] In the figure: 1. Base; 2. Sealing block; 3. Support block; 4. Filling cavity; 5. Shock-absorbing cavity; 6. Rigid glass plate; 7. Vacuum cavity; 8. Second substrate; 9. First substrate. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0019] Reference Figure 1-5A bulletproof glass sealing structure includes a base 1, which provides a stable installation foundation for the entire structure. Sealing blocks 2 are fixedly connected to both sides of the top of the base 1 to prevent external dust, moisture, and other impurities from entering the structure, ensuring the stable performance of internal components. A support block 3 is fixedly connected between the two sealing blocks 2. A filling cavity 4 is provided between the support block 3 and the base 1, and a fixing gel is filled inside the filling cavity 4 to enhance the connection between the support block 3 and the base 1, while also providing support and cushioning. A rigid glass plate 6 is fixedly connected to the outer surface of the support block 3. A first substrate 9 is fixedly connected to one side of the rigid glass plate 6. A vacuum cavity 7 is opened on one side of the first substrate 9. Utilizing the excellent heat insulation and sound insulation properties of the vacuum environment, the heat insulation and sound insulation effects of the bulletproof glass are significantly improved. Two other second substrates 8 are provided on one side of the vacuum cavity 7, which further enhance the strength and bulletproof capability of the structure. Therefore, the entire bulletproof glass sealing structure possesses excellent sealing performance, as well as outstanding rigidity, heat insulation, sound insulation, and bulletproof performance, meeting the needs of various application scenarios.

[0020] Furthermore, the angle between the top two sides of the base 1 and the horizontal plane is 70°-80°. This angle design not only facilitates better adaptation of the structure to surrounding components during installation, improving the convenience and stability of installation, but also reduces the direct impact of external forces on the base 1 to a certain extent, reducing the risk of damage to the base 1. The base 1 has a shock-absorbing cavity 5 inside, which can effectively absorb and buffer the vibration energy transmitted from the outside, reduce the impact of vibration on the entire bulletproof glass sealing structure, and avoid problems such as loosening of connections between structural components, decreased sealing performance, or damage to internal components caused by vibration. This improves the structure's vibration resistance and stability, and extends the service life of the structure.

[0021] Furthermore, the base 1 can be made from any of the following materials: composite materials, metallic materials, and engineering plastics. Each material has its own advantages, allowing for flexible selection based on the specific needs of the application. Composite materials offer advantages such as light weight, high strength, and corrosion resistance. Using composite materials for base 1 ensures sufficient strength while reducing the overall weight of the structure, facilitating installation and transportation, and allowing it to withstand harsh environments such as humidity and corrosion. Metallic materials offer high strength, rigidity, and durability. Base 1 made from metallic materials provides more stable and reliable support for the entire structure, making it suitable for scenarios with extremely high structural strength requirements. Engineering plastics possess good plasticity, insulation, and corrosion resistance. Using engineering plastics for base 1 not only reduces production costs but also meets insulation requirements in specific scenarios, while also exhibiting good corrosion resistance. This diverse range of material choices enhances the applicability of base 1 and the entire bulletproof glass sealing structure, meeting the different performance requirements of various users in different usage environments.

[0022] Furthermore, the sealing block 2 is made of either neoprene rubber or EPDM rubber, both of which possess excellent sealing performance, elasticity, and aging resistance. Neoprene rubber not only provides a good seal but also exhibits good oil resistance, solvent resistance, and abrasion resistance, maintaining stable sealing performance in environments with oil and solvents, thus extending the service life of the sealing block 2. EPDM rubber, on the other hand, boasts excellent high and low temperature resistance, ozone resistance, and weather resistance, maintaining good elasticity and sealing performance even under extreme high and low temperature environments and strong ultraviolet radiation, and is less prone to aging and cracking. Using these two materials to manufacture the sealing block 2 ensures its long-term stable sealing function, effectively preventing external dust, moisture, oil, and other impurities from entering the structure, guaranteeing the sealing reliability of the entire bulletproof glass sealing structure, and also adapting to different usage environments, thus improving the structure's environmental adaptability.

[0023] Furthermore, the first substrate 9 is made of either high-strength chemically tempered glass or physically tempered glass, both of which possess extremely high strength and impact resistance. High-strength chemically tempered glass enhances the surface strength of the glass through chemical methods such as ion exchange, exhibiting advantages such as high strength, good toughness, and resistance to producing sharp fragments upon breakage, effectively improving the impact resistance and safety of the first substrate 9. Physically tempered glass, on the other hand, creates internal stress through physical methods such as heating and cooling, possessing characteristics such as high strength, high temperature resistance, and strong impact resistance. When subjected to external impact, it effectively disperses the impact force, reducing the probability of glass breakage. Even if it does break, it forms small, blunt-angled particles, reducing the risk of injury to personnel. Using these two types of high-strength tempered glass to construct the first substrate 9 provides a solid protective foundation for the entire bulletproof glass sealing structure, enhancing the structure's impact resistance and ballistic performance, and ensuring safety during use.

[0024] Specifically, two second substrates 8 are embedded inside the rigid glass plate 6, and both second substrates 8 are fixedly connected to the rigid glass plate 6. This connection method allows the second substrates 8 and the rigid glass plate 6 to form a tight whole, enhancing the overall integrity and stability of the structure and preventing displacement or detachment of the second substrates 8 under external forces. This better enables the second substrates 8 to perform their supporting and protective functions. The materials used for the second substrates 8 are either polycarbonate sheets or modified polyethylene terephthalate sheets. Both types of sheets have excellent strength, toughness, and impact resistance. Polycarbonate sheets have high transparency, are lightweight, and have extremely strong impact resistance, significantly improving the structure's bulletproof capability while ensuring good light transmission. Modified polyethylene terephthalate sheets, in addition to having good strength and toughness, also possess good chemical corrosion resistance and weather resistance, enabling them to adapt to various complex environments. Through this structural design and material selection, the strength, impact resistance, and bulletproof performance of the bulletproof glass sealing structure are enhanced, while also improving the overall stability and environmental adaptability of the structure, ensuring reliable operation under various complex conditions.

[0025] In summary: This device constructs a bulletproof glass system with dual functions of protection and sealing through a reasonable structural layout and material combination. The base 1 provides stable support, while the inclined plates on both sides of the base 1 effectively guide water flow out, avoiding affecting the sealing effect and facilitating the overall installation of the device. In addition, the sealing block 2 not only ensures the sealing performance, but also reduces vibration and prevents the device from being damaged due to vibration. The different characteristics of the first substrate 9 and the second substrate 8 and the design of the vacuum chamber 7 enhance the overall protection effect. The vacuum chamber 7 reduces heat transfer, while the shock absorption chamber 5 realizes the shock absorption function and improves the service life of the device.

[0026] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A bulletproof glass sealing structure, comprising a base (1), characterized in that, Sealing blocks (2) are fixedly connected to both sides of the top of the base (1). A support block (3) is fixedly connected between the two sealing blocks (2). A filling cavity (4) is provided between the support block (3) and the base (1). A rigid glass plate (6) is fixedly connected to the outer surface of the support block (3). A first substrate (9) is fixedly connected to one side of the rigid glass plate (6). A vacuum cavity (7) is opened on one side of the first substrate (9). Two other second substrates (8) are provided on one side of the vacuum cavity (7).

2. The bulletproof glass sealing structure according to claim 1, characterized in that, The two sides of the top of the base (1) form an angle of 70°-80° with the horizontal plane, and a shock-absorbing cavity (5) is provided inside the base (1).

3. The bulletproof glass sealing structure according to claim 1, characterized in that, The base (1) is made of any one of composite materials, metallic materials and engineering plastics.

4. The bulletproof glass sealing structure according to claim 1, characterized in that, The sealing block (2) is made of either neoprene rubber or EPDM rubber.

5. The bulletproof glass sealing structure according to claim 1, characterized in that, The material selected for the first substrate (9) is either high-strength chemically tempered glass or physically tempered glass.

6. The bulletproof glass sealing structure according to claim 1, characterized in that, Two second substrates (8) are embedded inside the rigid glass plate (6). Both second substrates (8) are fixedly connected to the rigid glass plate (6). The material selected for the second substrates (8) is either polycarbonate sheet or modified polyethylene terephthalate sheet.

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