Anti-interference superconducting cavity

Abstract

The utility model relates to the technical field of superconducting cavities, and discloses an anti-interference superconducting cavity, which comprises a superconducting cavity reinforcing aluminum plate, a superconducting cavity liner and a first flange, the middle part of the outer wall of the superconducting cavity liner is fixedly connected with the superconducting cavity reinforcing aluminum plate, and the outer wall of one side of the superconducting cavity liner is fixedly connected with a first connecting end; the outer wall of the other side of the first flange is tightly attached to the outer wall of one side of the first connecting end, and the outer wall of one side of the first flange is fixedly connected with a fixing ring. According to the utility model, the sealing ring, the flange and the connecting end are tightly attached, so that the high sealing performance of the superconducting cavity is ensured, gas or liquid leakage is effectively prevented, the stability of the internal environment is maintained, the modular design enables the maintenance and replacement to be more convenient, the maintenance cost is reduced, the downtime is shortened, and in addition, the reinforcing aluminum plate is formed by 96 aluminum plates, so that the service life of the superconducting cavity is prolonged. Through reasonable splicing and fixing, the overall structural strength and stability of the superconducting cavity can be enhanced.

Description

Technical Field

[0001] This utility model relates to the field of superconducting cavity technology, and in particular to an interference-resistant superconducting cavity. Background Technology

[0002] A superconducting cavity is a microwave resonator made of superconducting materials. It is characterized by extremely high quality factor and extremely low microwave loss at low temperatures. Superconducting cavities can efficiently store and transmit microwave energy and are widely used in particle accelerators, communication equipment, precision measurement and other fields. Its excellent performance makes superconducting cavities play an important role in improving system efficiency, reducing energy consumption and realizing high-precision measurement.

[0003] Traditional superconducting cavities may not be mechanically robust enough to withstand large mechanical pressures and external impacts, which may lead to structural deformation or damage. In addition, traditional designs may not have adequately considered electromagnetic interference, making the superconducting cavity susceptible to external electromagnetic signals during operation, thus affecting its performance.

[0004] Therefore, those skilled in the art have provided an interference-resistant superconducting cavity to solve the problems mentioned in the background art. Utility Model Content

[0005] The purpose of this invention is to address the shortcomings of existing technologies by proposing an anti-interference superconducting cavity. Through the tight fit of the sealing ring, flange, and connecting end, the superconducting cavity achieves high sealing performance, effectively preventing gas or liquid leakage and maintaining a stable internal environment. Furthermore, the modular design facilitates maintenance and replacement, reducing maintenance costs and downtime. Additionally, a reinforcing aluminum plate composed of 96 aluminum plates, through reasonable splicing and fixing, enhances the overall structural strength and stability of the superconducting cavity, resisting external mechanical impacts and vibrations. The external shielding layer effectively blocks external electromagnetic interference, protecting the superconducting environment inside the cavity and ensuring its normal operation is unaffected by external electromagnetic fields.

[0006] To achieve the above objectives, the present invention provides the following technical solution:

[0007] An anti-interference superconducting cavity includes a superconducting cavity reinforcing aluminum plate, a superconducting cavity liner, and a first flange. The superconducting cavity reinforcing aluminum plate is fixedly connected to the middle of the outer wall of the superconducting cavity liner. A first connecting end is fixedly connected to one side of the outer wall of the superconducting cavity liner. The outer wall of the other side of the first flange is tightly fitted with the outer wall of the first connecting end. A fixing ring is fixedly connected to one side of the outer wall of the first flange. A second connecting end is fixedly connected to the outer wall of the other side of the superconducting cavity liner. A connecting groove is formed on the inner wall of the other side of the second connecting end. A second flange is provided on the other side of the second connecting end. A sealing ring is fixedly connected to one side of the outer wall of the second flange. The outer wall of the second flange is tightly fitted with the outer wall of the other side of the second connecting end. A bundle tube connecting end is connected through the side of the first flange and the second flange away from the center of the superconducting cavity reinforcing aluminum plate. A bundle tube flange is tightly fitted to the side of the bundle tube connecting end away from the center of the superconducting cavity reinforcing aluminum plate. A second bundle tube is connected through the side of the bundle tube flange away from the center of the superconducting cavity reinforcing aluminum plate. A first bundle tube is connected through the middle of the rear end of one side of the first flange.

[0008] Through the above technical solutions, the fixed connection between the superconducting cavity liner and the reinforcing aluminum plate, as well as the multi-point flange and connection end design, the stability and rigidity of the overall structure are greatly enhanced, effectively resisting external vibration and impact. Furthermore, the tight fit between the sealing ring, flange, and connection end ensures the high sealing performance of the superconducting cavity, effectively preventing gas or liquid leakage and maintaining the stability of the internal environment. The modular design makes maintenance and replacement more convenient, reducing maintenance costs and downtime. The design of multiple bundle tube connection ends and bundle tubes provides flexible signal input and output channels, facilitating connection with external equipment and signal transmission.

[0009] Furthermore, the superconducting cavity reinforcing aluminum plate is composed of 96 aluminum plates, and a shielding layer is provided on the outside of the superconducting cavity reinforcing aluminum plate;

[0010] The above technical solution uses 96 aluminum plates to form a reinforcing aluminum plate. Through reasonable splicing and fixing, the overall structural strength and stability of the superconducting cavity can be significantly enhanced, resisting external mechanical impacts and vibrations. Furthermore, the external shielding layer can effectively block external electromagnetic interference, protect the superconducting environment inside the superconducting cavity, and ensure that its normal operation is not affected by external electromagnetic fields.

[0011] Furthermore, the outer wall of each fixing ring is provided with multiple fixing holes;

[0012] The above technical solution, with its multiple fixing holes, allows for multi-point connection to external structures via bolts, screws, and other fasteners. This significantly enhances the stability of the fixing ring between the fixing ring and the superconducting cavity or other components, effectively preventing displacement or loosening caused by vibration, impact, or other factors.

[0013] Furthermore, the outer wall of the sealing ring is in close contact with the inner wall of the connecting groove;

[0014] The above technical solution ensures the sealing of the connection through a tight fit design, effectively preventing external substances such as gas, liquid or dust from entering the superconducting cavity, thereby maintaining the cleanliness and vacuum inside. This design also effectively prevents leakage of the internal medium, ensuring the working efficiency and safety of the superconducting cavity.

[0015] Furthermore, the first flange and the first connecting end are both fixedly connected by a plurality of fixing bolts and fixing nuts, and the second flange and the second connecting end are both fixedly connected by a plurality of fixing bolts and fixing nuts.

[0016] The above technical solution increases the mechanical strength of the connection by using multiple fixing bolts and nuts, making the superconducting cavity structure more robust and able to withstand greater mechanical pressure and external impact. Furthermore, the bolt connection method facilitates installation and disassembly, which is beneficial for the maintenance and repair of the superconducting cavity.

[0017] Furthermore, one side of the second beam tube is a microwave signal input port, and the other side of the second beam tube is a microwave signal output port;

[0018] By using the above technical solution, the input and output ports can be set separately, effectively isolating the input and output of microwave signals, reducing mutual interference, and improving signal quality and stability.

[0019] This utility model has the following beneficial effects:

[0020] This invention proposes an anti-interference superconducting cavity. Through the tight fit of the sealing ring, flange, and connection end, the high sealing performance of the superconducting cavity is ensured, effectively preventing gas or liquid leakage and maintaining the stability of the internal environment. Furthermore, the modular design makes maintenance and replacement more convenient, reducing maintenance costs and downtime. In addition, the reinforcing aluminum plate composed of 96 aluminum plates, through reasonable splicing and fixing, can enhance the overall structural strength and stability of the superconducting cavity, resisting external mechanical impacts and vibrations. The external shielding layer can effectively block external electromagnetic interference, protect the superconducting environment inside the superconducting cavity, and ensure that its normal operation is not affected by external electromagnetic fields. Attached Figure Description

[0021] Figure 1 This is an isometric view of an anti-interference superconducting cavity proposed in this utility model;

[0022] Figure 2 An exploded view of an anti-interference superconducting cavity proposed in this utility model;

[0023] Figure 3This is an exploded side view of an anti-interference superconducting cavity proposed in this utility model;

[0024] Figure 4 This is a partial isometric view of the anti-interference superconducting cavity proposed in this utility model;

[0025] Figure 5 This is a partial exploded view of the anti-interference superconducting cavity proposed in this utility model.

[0026] Legend:

[0027] 1. Superconducting cavity reinforcing aluminum plate; 2. Superconducting cavity inner liner; 201. First connecting end; 202. Second connecting end; 203. Connecting groove; 3. First flange; 301. Fixing ring; 302. First bundle tube; 303. Bundle tube connecting end; 4. Bundle tube flange; 401. Second bundle tube; 5. Second flange; 501. Sealing ring. Detailed Implementation

[0028] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of specific embodiments. Obviously, the described specific embodiments are only a part of the specific embodiments of the present invention, and not all of them. Based on the specific embodiments of the present invention, all other specific embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0029] Reference Figure 2 , Figure 3 and Figure 5This utility model provides a specific embodiment: an anti-interference superconducting cavity, including a superconducting cavity reinforcing aluminum plate 1, a superconducting cavity liner 2, and a first flange 3. The superconducting cavity reinforcing aluminum plate 1 is fixedly connected to the middle of the outer wall of the superconducting cavity liner 2. A first connecting end 201 is fixedly connected to one side of the outer wall of the superconducting cavity liner 2. The outer wall of the other side of the first flange 3 is tightly fitted with the outer wall of the first connecting end 201. A fixing ring 301 is fixedly connected to one side of the outer wall of the first flange 3. A second connecting end 202 is fixedly connected to the other side of the outer wall of the superconducting cavity liner 2. A connecting groove 203 is provided on the inner wall. A second flange 5 is provided on the other side of the second connecting end 202. A sealing ring 501 is fixedly connected to the outer wall of one side of the second flange 5. The outer wall of one side of the second flange 5 is tightly fitted to the outer wall of the other side of the second connecting end 202. A bundle tube connecting end 303 is connected through the side of the first flange 3 and the second flange 5 away from the center of the superconducting cavity reinforcing aluminum plate 1. A bundle tube flange 4 is tightly fitted to the side of the bundle tube connecting end 303 away from the center of the superconducting cavity reinforcing aluminum plate 1. A second... The first bundle tube 401 is connected to the middle of the rear end of the first flange 3. It is fixedly connected to the superconducting cavity inner liner 2 and the superconducting cavity reinforcing aluminum plate 1. The multi-point flange and connection end design greatly enhances the stability and rigidity of the overall structure, effectively resisting external vibration and impact. Furthermore, the tight fit of the sealing ring 501, flanges, and connection ends ensures the high sealing performance of the superconducting cavity, effectively preventing gas or liquid leakage and maintaining the stability of the internal environment. The modular design makes maintenance and replacement more convenient, reducing maintenance costs and downtime. Multiple bundle tube connection ends 303 are also included. The design of the second bundle tube 401 provides flexible signal input and output channels, facilitating connection with external devices and signal transmission. The superconducting cavity reinforcing aluminum plate 1 is composed of 96 aluminum plates. The superconducting cavity reinforcing aluminum plate 1 is equipped with a shielding layer on the outside. By using 96 aluminum plates to form the reinforcing aluminum plate, and through reasonable splicing and fixing, the overall structural strength and stability of the superconducting cavity can be significantly enhanced, resisting external mechanical shocks and vibrations. In addition, the external shielding layer can effectively block external electromagnetic interference, protect the superconducting environment inside the superconducting cavity, and ensure that its normal operation is not affected by external electromagnetic fields.

[0030] Reference Figure 1 , Figure 2 and Figure 4The outer wall of the fixing ring 301 is provided with multiple fixing holes. This multi-hole design allows the fixing ring 301 to be connected to the external structure at multiple points using bolts, screws, and other fasteners. This significantly enhances the stability of the fixing ring 301 with the superconducting cavity or other components, effectively preventing displacement or loosening caused by vibration, impact, or other factors. The outer wall of the sealing ring 501 is tightly fitted to the inner wall of the connecting groove 203. This tight fit ensures the sealing of the connection, effectively preventing external substances such as gas, liquid, or dust from entering the superconducting cavity, thus maintaining internal cleanliness and vacuum. Furthermore, this design effectively prevents leakage of the internal medium, ensuring the working efficiency and safety of the superconducting cavity. The first flange 3 and the... Each connecting end 201 is fixedly connected by multiple fixing bolts and nuts. The second flange 5 and the second connecting end 202 are also fixedly connected by multiple fixing bolts and nuts. The use of multiple fixing bolts and nuts increases the mechanical strength of the connection, making the superconducting cavity structure more robust and able to withstand greater mechanical pressure and external impact. Furthermore, the bolt connection method facilitates installation and disassembly, which is beneficial for the maintenance and repair of the superconducting cavity. One side of the second beam tube 401 is the microwave signal input port, and the other side of the second beam tube 401 is the microwave signal output port. By setting the input and output ports separately, the input and output of microwave signals can be effectively isolated, reducing mutual interference and improving signal quality and stability.

[0031] Working principle: The stability and rigidity of the overall structure are achieved through the fixed connection between the superconducting cavity inner liner 2 and the reinforcing aluminum plate, as well as the multi-point flange and connection end design. The first connection end 201 and the second connection end 202 are fixedly connected to both sides of the superconducting cavity inner liner 2, and the tight fit between the flange and the connection end and the design of the sealing ring 501 ensure high sealing performance, preventing the entry of gas, liquid or dust and leakage of internal media. In addition, the use of multiple fixing bolts and nuts enhances the mechanical strength of the connection parts, enabling the superconducting cavity to withstand greater mechanical pressure and external impact. At the same time, the modular design and bolt connection method facilitate installation, disassembly and maintenance. Microwave signals are transmitted through separately set input and output ports, effectively isolating signals, reducing mutual interference, and improving signal quality and stability. The reinforcing aluminum plate is composed of 96 aluminum plates, and the external shielding layer further enhances the structural strength and anti-electromagnetic interference capability.

[0032] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing specific embodiments, those skilled in the art can still modify the technical solutions described in the foregoing specific embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. An interference-resistant superconducting cavity, comprising a superconducting cavity reinforcing aluminum plate, a superconducting cavity inner liner, and a first flange, characterized in that: A superconducting cavity reinforcing aluminum plate is fixedly connected to the middle of the outer wall of the superconducting cavity liner. A first connecting end is fixedly connected to the outer wall of one side of the superconducting cavity liner. The outer wall of the other side of the first flange is tightly fitted to the outer wall of the first connecting end. A fixing ring is fixedly connected to the outer wall of one side of the first flange. A second connecting end is fixedly connected to the outer wall of the other side of the superconducting cavity liner. A connecting groove is opened on the inner wall of the other side of the second connecting end. A second flange is provided on the other side of the second connecting end. A sealing ring is fixedly connected to the outer wall of one side of the second flange. The outer wall of one side of the second flange is tightly fitted to the outer wall of the other side of the second connecting end. A bundle tube connecting end is connected through the side of the first flange and the second flange away from the center of the superconducting cavity reinforcing aluminum plate. A bundle tube flange is tightly fitted to the side of the bundle tube connecting end away from the center of the superconducting cavity reinforcing aluminum plate. A second bundle tube is connected through the side of the bundle tube flange away from the center of the superconducting cavity reinforcing aluminum plate. A first bundle tube is connected through the middle of the rear end of one side of the first flange.

2. The anti-interference superconducting cavity according to claim 1, characterized in that: The superconducting cavity reinforcing aluminum plate is composed of 96 aluminum plates, and a shielding layer is provided on the outside of the superconducting cavity reinforcing aluminum plate.

3. The anti-interference superconducting cavity according to claim 1, characterized in that: The outer wall of each fixing ring is provided with multiple fixing holes.

4. The anti-interference superconducting cavity according to claim 1, characterized in that: The outer wall of the sealing ring fits tightly against the inner wall of the connecting groove.

5. The anti-interference superconducting cavity according to claim 1, characterized in that: The first flange and the first connecting end are both fixedly connected by multiple fixing bolts and fixing nuts, and the second flange and the second connecting end are both fixedly connected by multiple fixing bolts and fixing nuts.

6. The anti-interference superconducting cavity according to claim 1, characterized in that: One side of the second beam tube is a microwave signal input port, and the other side of the second beam tube is a microwave signal output port.

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