A sealing gasket

Abstract

This utility model relates to the technical field of sealing gaskets, and discloses a sealing gasket including an assembly gasket assembly. An assembly ceramic ring assembly is installed at the center of the periphery of the assembly gasket assembly, and a convenient fixing component is fixedly installed at the bottom of the assembly gasket assembly. By installing the convenient fixing component on the device, this utility model allows for easy adsorption and fixation during installation and assembly, thus providing support for convenient disassembly and assembly of the device.

Description

Technical Field

[0001] This utility model relates to the technical field of sealing gaskets, specifically a sealing gasket. Background Technology

[0002] In mechanical equipment, electronic devices, and industrial production systems, gaskets are crucial components for preventing fluid leakage, blocking impurities, and maintaining stable pressure. With technological and industrial advancements, various industries are placing higher demands on their performance. Electronic devices are becoming increasingly miniaturized and high-performance, with compact internal spaces and thinner components, leading to reduced rigidity in the casing and cover. This necessitates thinner, finer, and more flexible gaskets. However, thinner and softer gaskets result in poorer operability, easier deformation during installation, and difficulty in positioning. For example, hard disk drives must maintain a tight seal while adapting to structural changes, which traditional gaskets cannot meet. In extreme industrial environments such as petrochemicals, aerospace, and nuclear power, ordinary gaskets cannot meet the requirements for long-term stable operation. High temperatures, high pressures, and highly corrosive media can easily cause gaskets to age and crack, leading to safety and pollution problems. Existing gasket designs and manufacturing processes have shortcomings. Some multi-layer gaskets have complex production processes, low material utilization, high costs, and are difficult to handle stamping losses; gaskets using special demolding or film support increase costs and limit cross-sectional design; framed sealing gaskets have special requirements for the structure of the sealed part, increase the cost of shell processing, and require additional processes and molds for the integrated process.

[0003] Application number CN202120709633.5 discloses a durable sealing gasket, including a front gasket, a rear gasket disposed on one side of the front gasket, an annular groove formed on one side of both the front and rear gaskets, an oil-absorbing gasket embedded in the inner side of the annular groove, a protective protrusion embedded in the middle of one side of both the front and rear gaskets, and protective protrusions fixedly connected to both sides of the protective protrusion on one side of both the front and rear gaskets. This invention uses the interaction between the front and rear magnetic rings to attract the front and rear gaskets together. The radial positioning between the front and rear gaskets is achieved through the interplay between the conical positioning groove and the conical positioning post. The two-piece design of the sealing gasket allows for easy replacement of the worn half after one side wears down during use, thus extending the gasket's lifespan. However, a drawback is that the device is not yet properly secured during assembly, posing a risk of displacement during installation. Utility Model Content

[0004] The purpose of this invention is to provide a sealing gasket that solves the problem that, during the use and assembly of the device, it is not yet possible to achieve a stable and secure working effect, which makes the device prone to displacement during installation.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is a sealing gasket, including an assembled gasket assembly. An assembled ceramic ring assembly is installed in the middle of the periphery of the assembled gasket assembly, and a convenient fixing component is fixedly installed at the bottom of the assembled gasket assembly.

[0007] The convenient fixing component includes a fixing suction cup, which is fixedly installed on the bottom of the silicone pad. An air vent strip is fixedly installed on the inner wall of the fixing suction cup, and a sealing strip is fixedly installed on the outer bottom of the fixing suction cup. The end of the air vent strip is inserted into the inside of the limiting groove, which is opened on the outer wall of the sealing strip.

[0008] Furthermore, the assembly gasket assembly includes a silicone pad, which is annular in shape, and an assembly groove is formed on the inner side of the outer wall of the silicone pad. Assembly ring grooves are formed at the top and bottom of the assembly groove, and the assembly ring grooves are formed on the inner wall of the silicone pad.

[0009] Furthermore, the assembled ceramic ring assembly includes a ceramic support ring, with limiting ring blocks fixedly installed at the top and bottom of the ceramic support ring. A limiting protrusion is fixedly installed at the top of the top limiting ring block, and a limiting protrusion is fixedly installed at the bottom of the bottom limiting ring block.

[0010] Furthermore, the limiting protrusion is installed inside the assembly ring groove, and the limiting ring block is installed inside the assembly groove.

[0011] Furthermore, the silicone pad includes a silicone ring, the top of which has a plurality of sound-absorbing holes, and the middle of which has an installation limiting hole, and a sound-absorbing plate is fixedly installed at the bottom of the sound-absorbing holes.

[0012] Furthermore, the silicone ring includes biodegradable rubber, with a composite rubber layer fixedly installed inside the biodegradable rubber, and a waterproof coating fixedly installed on the outer wall of the biodegradable rubber.

[0013] This utility model has the following beneficial effects:

[0014] (1) The sealing gasket of this utility model has a convenient fixing component installed on the device, which allows the device to be adsorbed and fixed when it needs to be installed and assembled. This provides support for the convenient disassembly and assembly of the device.

[0015] (2) The sealing gasket of this utility model has an assembled ceramic ring assembly installed inside the device for limiting the use of the device. This allows the device to provide convenient support when in use, and avoids gaps caused by the gasket being too soft.

[0016] Of course, any product implementing this utility model does not necessarily need to achieve all of the advantages described above at the same time. Attached Figure Description

[0017] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of a sealing gasket according to the present invention;

[0019] Figure 2 This is a schematic diagram of the disassembled structure of a sealing gasket according to the present invention;

[0020] Figure 3 This is a schematic diagram of the bottom structure of a sealing gasket according to the present invention;

[0021] Figure 4 This is a schematic diagram of the material structure of a silicone gasket for sealing according to this utility model;

[0022] The attached diagram lists the components represented by each number as follows:

[0023] In the diagram: 1. Assemble the washer assembly; 2. Assemble the ceramic ring assembly; 3. Convenient fixing assembly; 101. Silicone pad; 102. Assembly groove; 103. Assembly ring groove; 201. Ceramic support ring; 202. Limiting ring block; 203. Limiting convex ring; 301. Fixing suction cup; 302. Sealing strip; 303. Limiting groove; 304. Venting strip; 1011. Silicone ring; 1012. Sound absorption hole; 1013. Sound damping plate; 1014. Installation limiting hole; 10111. Biodegradable rubber; 10112. Composite rubber layer; 10113. Waterproof coating. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-4 As shown, this utility model is a sealing gasket, including an assembled gasket assembly 1, an assembled ceramic ring assembly 2 is installed in the middle of the periphery of the assembled gasket assembly 1, and a convenient fixing assembly 3 is fixedly installed at the bottom of the assembled gasket assembly 1.

[0026] The convenient fixing component 3 includes a fixing suction cup 301, which is fixedly installed on the bottom of the silicone pad 101. An air vent strip 304 is fixedly installed on the inner wall of the fixing suction cup 301, while a sealing strip 302 is fixedly installed on the outer bottom of the fixing suction cup 301. The end of the air vent strip 304 is inserted into the inner part of a limiting groove 303, which is located on the outer wall of the sealing strip 302. The fixing suction cup 301 of the convenient fixing component 3 is fixed using atmospheric pressure. When the fixing suction cup 301 is pressed against the mounting surface, the internal air is expelled, creating a negative pressure that causes the fixing suction cup 301 to adhere to the mounting surface. The air vent strip 304 on the inner wall of the fixing suction cup 301 and the limiting groove 303 on the sealing strip 302 cooperate with each other. By controlling the position of the air vent strip 304 within the limiting groove 303, the air pressure inside the fixing suction cup 301 can be adjusted, thereby controlling the suction force and enabling convenient installation and removal.

[0027] By installing the convenient fixing component 3 on the device, when using this device, the device can be attached and fixed by the convenient fixing component 3 when it needs to be installed and assembled, thus providing support for the convenient disassembly and assembly of the device.

[0028] The assembled gasket assembly 1 includes a silicone gasket 101, which is annular in shape. An assembly groove 102 is formed on the inner side of the outer wall of the silicone gasket 101. Assembly ring grooves 103 are correspondingly formed at the top and bottom of the assembly groove 102, located on the inner wall of the silicone gasket 101. Through its elastic deformation, the silicone gasket 101 in the assembled gasket assembly 1 can tightly conform to the mounting surface, providing a basic seal. The assembly groove 102 on the inner side of the outer wall of the silicone gasket 101 and the assembly ring groove 103 on the inner wall are used to mate with the assembled ceramic ring assembly 2.

[0029] The assembled ceramic ring assembly 2 includes a ceramic support ring 201. Limiting ring blocks 202 are fixedly installed at the top and bottom of the ceramic support ring 201. A limiting protruding ring 203 is fixedly installed at the top of the top limiting ring block 202 and at the bottom of the bottom limiting ring block 202. The limiting ring blocks 202 and limiting protruding rings 203 at the top and bottom of the ceramic support ring 201 of the assembled ceramic ring assembly 2 are respectively embedded in the assembly groove 102 and the assembly ring groove 103, which enhances the structural strength and stability of the gasket. At the same time, the wear resistance and high temperature resistance of the ceramic material help to improve the sealing effect and service life.

[0030] The limiting protrusion ring 203 is installed inside the assembly ring groove 103, and the limiting ring block 202 is installed inside the assembly groove 102.

[0031] The silicone pad 101 includes a silicone ring 1011, the top of the silicone ring 1011 is provided with several sound-absorbing holes 1012, and the middle of the silicone ring 1011 is provided with an installation limiting hole 1014. A sound-absorbing plate 1013 is fixedly installed at the bottom of the sound-absorbing holes 1012.

[0032] The silicone ring 1011 comprises biodegradable rubber 10111, with a composite rubber layer 10112 fixedly installed inside the biodegradable rubber 10111, and a waterproof coating 10113 fixedly installed on the outer wall of the biodegradable rubber 10111. The sound-absorbing hole 1012 at the top of the silicone ring 1011 in the silicone pad 101, together with the sound-absorbing plate 1013 at the bottom, can absorb and block noise, reducing the sound generated during use. The silicone ring 1011 uses biodegradable rubber 10111, the internal composite rubber layer 10112 ensures its performance, and the outer waterproof coating 10113 prevents moisture erosion, thus reducing environmental pollution while meeting performance requirements.

[0033] This sealing gasket mainly consists of an assembly gasket assembly 1, an assembly ceramic ring assembly 2, and a convenient fixing assembly 3. These components work together to achieve sealing, fixing, and other functions. The specific working principle and process are as follows: The silicone gasket 101 in the assembly gasket assembly 1, through its elastic deformation, can tightly conform to the mounting surface, providing a basic seal. The assembly groove 102 on the inner side of the outer wall of the silicone gasket 101 and the assembly ring groove 103 on the inner wall are used to mate with the assembly ceramic ring assembly 2. The limiting ring blocks 202 and limiting protrusions 203 at the top and bottom of the ceramic support ring 201 of the assembly ceramic ring assembly 2 are embedded in the assembly groove 102 and the assembly ring groove 103, respectively, enhancing the structural strength and stability of the gasket. Simultaneously, the wear resistance and high-temperature resistance of the ceramic material help improve the sealing effect and service life. The fixing suction cup 301 of the convenient fixing assembly 3 uses atmospheric pressure for fixing. When the fixing suction cup 301 is pressed against the mounting surface, the internal air is expelled, creating a negative pressure that causes the fixing suction cup 301 to adhere to the mounting surface. The air venting strip 304 on the inner wall of the fixed suction cup 301 and the limiting groove 303 on the sealing strip 302 cooperate with each other. By controlling the position of the air venting strip 304 in the limiting groove 303, the air pressure inside the fixed suction cup 301 can be adjusted, thereby controlling the magnitude of the suction force and realizing convenient installation and disassembly. The sound-absorbing hole 1012 on the top of the silicone ring 1011 in the silicone pad 101, together with the sound-absorbing plate 1013 at the bottom, can absorb and block noise, reducing the sound generated during use. The silicone ring 1011 is made of biodegradable rubber 10111, with an internal composite rubber layer 10112 to ensure its performance, and an outer waterproof coating 10113 to prevent moisture erosion. While meeting performance requirements, it reduces environmental pollution. In the workflow, the limiting ring block 202 and the limiting protrusion ring 203 of the assembled ceramic ring assembly 2 are correspondingly embedded into the assembly groove 102 and assembly ring groove 103 of the silicone pad 101 of the assembled washer assembly 1, completing the assembly of the assembled washer assembly 1 and the assembled ceramic ring assembly 2. The assembled washer with the convenient fixing component 3 is then placed... Place the gasket at the desired installation location and press firmly to ensure tight contact between the suction cup 301 and the mounting surface. Internal air is expelled through the sealing strip 302, creating negative pressure and securing the gasket. Depending on the actual installation requirements, adjust the position of the vent strip 304 within the limiting groove 303 to fine-tune the suction force of the suction cup 301, ensuring the gasket is securely installed and accurately positioned. During use, the silicone gasket 101, with its elasticity, tightly adheres to the mounting surface, and combined with the structural support of the assembled ceramic ring assembly 2, achieves a good sealing effect, preventing liquid and gas leakage. The sound-absorbing holes 1012 and the sound-absorbing plate 1013 of the silicone ring 1011 absorb and block noise generated during use, reducing noise interference.Meanwhile, the biodegradable rubber 10111, the composite rubber layer 10112, and the waterproof coating 10113 work together to ensure the performance and service life of the gasket and reduce its impact on the environment. When the gasket needs to be removed, pull the vent strip 304 to disengage it from the limiting groove 303. External air enters the fixed suction cup 301, the negative pressure disappears, and the gasket can be easily removed from the mounting surface to complete the disassembly.

[0034] The preferred embodiments of this utility model disclosed above are merely illustrative of the present utility model. These preferred embodiments do not exhaustively describe all details, nor do they limit the utility model to the specific implementations described. Clearly, many modifications and variations can be made based on the content of this specification. This specification selects and specifically describes these embodiments to better explain the principles and practical applications of this utility model, thereby enabling those skilled in the art to better understand and utilize it. This utility model is limited only by the claims and their full scope and equivalents.

Claims

1. A gasket for sealing, comprising an assembled gasket assembly (1), characterized in that: The assembly of the washer assembly (1) is limited by the ceramic ring assembly (2) installed in the middle of its periphery, and the bottom of the assembly of the washer assembly (1) is fixedly installed with a convenient fixing assembly (3). The convenient fixing component (3) includes a fixing suction cup (301), which is fixedly installed on the bottom of the silicone pad (101). A vent strip (304) is fixedly installed on the inner wall of the fixing suction cup (301), and a sealing strip (302) is fixedly installed on the outer side of the bottom of the fixing suction cup (301). The end of the vent strip (304) is inserted into the inside of the limiting groove (303), which is opened on the outer wall of the sealing strip (302).

2. A gasket for sealing according to claim 1, wherein: The assembly gasket assembly (1) includes a silicone pad (101), which is annular in shape, and an assembly groove (102) is provided on the inner side of the outer wall of the silicone pad (101). An assembly ring groove (103) is provided at the top and bottom of the assembly groove (102), and the assembly ring groove (103) is provided on the inner wall of the silicone pad (101).

3. A gasket for sealing according to claim 1, wherein: The assembled ceramic ring assembly (2) includes a ceramic support ring (201), with limiting ring blocks (202) fixedly installed at the top and bottom of the ceramic support ring (201). A limiting protrusion ring (203) is fixedly installed at the top of the limiting ring block (202), and a limiting protrusion ring (203) is fixedly installed at the bottom of the limiting ring block (202).

4. A gasket for sealing according to claim 3, wherein: The limiting protrusion (203) is limited and installed inside the assembly ring groove (103), and the limiting ring block (202) is limited and installed inside the assembly groove (102).

5. A gasket for sealing according to claim 2, wherein: The silicone pad (101) includes a silicone ring (1011), the top of the silicone ring (1011) is provided with a plurality of sound-absorbing holes (1012), and the middle of the silicone ring (1011) is provided with an installation limiting hole (1014), and a sound-absorbing plate (1013) is fixedly installed at the bottom of the sound-absorbing holes (1012).

6. A gasket for sealing according to claim 5, wherein: The silicone ring (1011) includes biodegradable rubber (10111), a composite rubber layer (10112) is fixedly installed inside the biodegradable rubber (10111), and a waterproof coating (10113) is fixedly installed on the outer wall of the biodegradable rubber (10111).

Images