Microwave device with high sealing performance

Abstract

The utility model discloses a microwave device with high sealing performance. The microwave device comprises a sealing shell, a body, a plurality of mounting plates and a plurality of sealing rings, the sealing shell is provided with a plurality of feed source ports and a plurality of polarization ports; the body is arranged in the sealing shell, the feed source port of the body is opposite to the feed source port, and the polarization port is opposite to the polarization port; the mounting plate is arranged at the feed source port and the polarization port and is used for limiting the body in the sealing shell; the sealing ring is annularly arranged at the peripheries of the feed source port and the polarization port; by means of the structure, the problems of product air leakage and signal channel corrosion caused by end face sealing failure can be solved, meanwhile, the electrical performance is not affected, and the advantages of being simple in structure and good in sealing performance are achieved.

Description

Technical Field

[0001] This utility model relates to the field of microwave devices, and in particular to a microwave device with high sealing performance. Background Technology

[0002] Traditional microwave devices require the signal channels to be split due to manufacturing processes, which can lead to "broken seals" on the end face, making the seals prone to failure and affecting the performance of the microwave devices. Therefore, there is an urgent need for a microwave device with high sealing performance to solve the above problems. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a microwave device with high sealing performance.

[0004] The technical solution adopted by one embodiment of this utility model to solve its technical problem is: a microwave device with high sealing performance, including a sealing shell, a body, several mounting plates and several sealing rings;

[0005] The sealing shell has several feed ports and several polarization ports;

[0006] The main body is installed inside a sealed shell, with its feed port and feed outlet arranged opposite to each other, and its polarization port and polarization outlet arranged opposite to each other.

[0007] The mounting plate is installed at the feed port and polarization port to confine the main body within the sealed housing.

[0008] The sealing ring is located around the outer periphery of the feed port and the polarization port.

[0009] As one of the preferred embodiments of this utility model, the sealing shell has several inwardly recessed connecting grooves that form a feed port and a polarization port, and the mounting plate is accommodated in the connecting grooves.

[0010] As one of the preferred embodiments of this utility model, the sealing ring abuts against the end face of the mounting plate and the inner sidewall of the connecting groove.

[0011] In one of the preferred embodiments of this utility model, the sealing ring is located between the outer wall of the mounting plate and the inner wall of the connecting groove.

[0012] As one of the preferred embodiments of this utility model, the sealing shell is provided with a plurality of sealing grooves, the sealing grooves are arranged around the outer periphery of the feed port and the outer periphery of the polarization port, and the sealing ring is arranged inside the sealing groove.

[0013] In one of the preferred embodiments of this utility model, the mounting plate is connected to the sealing shell through a first bolt connection structure.

[0014] As one of the preferred embodiments of this utility model, the sealing shell is connected to the external equipment through a second bolt connection structure.

[0015] The beneficial effects of this utility model are as follows: A microwave device with high sealing performance includes a sealing shell, a body, several mounting plates, and several sealing rings; the sealing shell has several feed ports and several polarization ports; the body is installed inside the sealing shell with its feed ports and polarization ports arranged opposite to each other; the mounting plates are installed at the feed ports and polarization ports to confine the body inside the sealing shell; the sealing rings are arranged around the outer periphery of the feed ports and polarization ports; the above structure can solve the problem of air leakage and corrosion of signal channels caused by end-face sealing failure, while not affecting electrical performance, and has the advantages of simple structure and good sealing performance. Attached Figure Description

[0016] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which:

[0017] Figure 1 A schematic diagram of the structure of a highly sealed microwave device;

[0018] Figure 2 This is an exploded view of a highly hermetically sealed microwave device. Detailed Implementation

[0019] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0020] In the description of this utility model, "multiple" means two or more; "greater than," "less than," and "exceeding" are understood to exclude the stated number; "above," "below," and "within" are understood to include the stated number. The use of "first" and "second" in the description is merely for distinguishing technical features and should not be construed as indicating or implying relative importance, or implicitly specifying the number of indicated technical features or their sequential relationship.

[0021] In the description of this utility model, it should be understood that the directional descriptions, such as up, down, front, back, left, right, etc., indicate the directional or positional relationship based on the directional or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and 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. Therefore, they should not be construed as limitations on this utility model.

[0022] In this utility model, unless otherwise explicitly defined, the terms "setting," "installing," and "connecting" should be interpreted broadly. For example, they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to a fixed connection, a detachable connection, or an integral molding; they can refer to a mechanical connection; they can refer to the internal connection of two components or the interaction between two components. Those skilled in the art can reasonably determine the specific meaning of the above terms in this utility model in conjunction with the specific content of the technical solution.

[0023] Reference Figures 1 to 2 A microwave device with high sealing performance includes a sealing shell 10, a body 20, a plurality of mounting plates 30 and a plurality of sealing rings;

[0024] The sealing shell 10 has several feed ports 11 and several polarization ports 12;

[0025] The main body 20 is installed inside the sealed shell 10, with its feed port 21 and feed outlet 11 arranged opposite to each other, and its polarization port 22 and polarization outlet 12 arranged opposite to each other.

[0026] Mounting plate 30 is installed at feed port 11 and polarization port 12 to confine body 20 within sealing shell 10;

[0027] A sealing ring is disposed around the outer periphery of the feed port 11 and the polarization port 12.

[0028] In this utility model, reference is made to Figures 1-2 In some embodiments, the sealing shell 10 has a feed port 11 on the left and a polarization port 12 on the right; the microwave device body 20 has a feed port 21 for signal input on the left and a polarization port 22 for polarized signal output on the right. In a preferred embodiment, there are two polarization ports 22, including an H-polarization port and a V-polarization port; correspondingly, there are two mounting plates 30 and two sealing rings (not shown in the figure); during assembly, the body 20 is assembled first, and then the whole body is placed into the sealing shell 10, so that the feed port 21 of the body 20 is arranged opposite to the feed port 11 of the sealing shell 10. The polarization port 22 of the 0 is arranged opposite to the polarization port 12 of the sealing shell 10. Then, two mounting plates 30 are placed at the feed port 11 and polarization port 12 of the sealing shell 10 respectively and connected to the sealing shell 10, thereby confining the body 20 inside the sealing shell 10. The signal is transmitted through the corresponding opening on the mounting plate 30. Furthermore, a sealing ring is set on the end face of the sealing shell 10 to achieve sealing between the sealing shell 10 and the external device. The advantages of this utility model are: the above structure can solve the problem of product leakage and signal channel corrosion caused by end face sealing failure, while not affecting electrical performance. It has the advantages of simple structure and good sealing performance.

[0029] As a first embodiment of the sealing structure between the sealing shell 10 and the external device, the sealing shell 10 has several inwardly recessed connecting grooves 13 forming a feed port 11 and a polarization port 12, and the mounting plate 30 is accommodated in the connecting grooves 13; furthermore, the sealing ring abuts against the end face of the mounting plate 30 and the inner sidewall of the connecting groove 13; by opening the connecting groove 13, positioning and installation space is provided for the mounting plate 30. In this embodiment, the size of the mounting plate 30 is adapted to the connecting groove 13, and the sealing ring fills and seals the gap between the mounting plate 30 and the connecting groove 13, thereby providing good sealing performance; it should be noted that the sealing ring must be higher than the end face of the sealing shell 10 and / or the mounting plate 30 to ensure that the sealing ring fits perfectly with the external device after the microwave device is installed on the external device.

[0030] As a second embodiment of the sealing structure between the sealing shell 10 and the external device, the sealing shell 10 has several inwardly recessed connecting grooves 13 forming a feed port 11 and a polarization port 12, and the mounting plate 30 is accommodated within the connecting grooves 13; furthermore, the sealing ring is located between the outer side wall of the mounting plate 30 and the inner side wall of the connecting groove 13; by opening the connecting groove 13, positioning and installation space is provided for the mounting plate 30. In this embodiment, the outer diameter of the mounting plate 30 is slightly smaller than the inner diameter of the connecting groove 13, and the sealing ring is placed in the gap between the mounting plate 30 and the connecting groove 13, thereby filling and sealing, and also providing good sealing performance; it should be noted that the sealing ring must be higher than the end face of the sealing shell 10 and / or the mounting plate 30 to ensure that the sealing ring fits perfectly with the external device after the microwave device is installed on the external device.

[0031] As a third embodiment of the sealing structure between the sealing shell 10 and the external device, the sealing shell 10 is provided with a plurality of sealing grooves, the sealing grooves are arranged around the outer periphery of the feed port 11 and the outer periphery of the polarization port 12, and the sealing ring is arranged in the sealing grooves; by directly opening the sealing grooves around the outer periphery of the feed port 11 and the outer periphery of the polarization port 12 on the sealing shell 10, and then placing the sealing ring in the sealing grooves, the installation process of the sealing ring can be simplified; of course, the sealing ring can also be directly abutted against the end face of the sealing shell 10 to connect the sealing shell 10 and the external device together.

[0032] In some embodiments, the mounting plate 30 is connected to the sealing shell 10 via a first bolt connection structure 40.

[0033] In some embodiments, the sealing housing 10 is connected to an external device via a second bolted connection structure 50.

[0034] Of course, this utility model is not limited to the above-described embodiments. Those skilled in the art can make equivalent modifications or substitutions without departing from the spirit of this utility model. All such equivalent modifications and substitutions are included within the scope defined by the claims of this application.

Claims

1. A microwave device with high sealing performance, characterized in that: It includes a sealing shell (10), a body (20), several mounting plates (30), and several sealing rings; The sealing shell (10) has a plurality of feed ports (11) and a plurality of polarization ports (12); The main body (20) is installed inside the sealed shell (10) with its feed port (21) arranged opposite to the feed port (11) and its polarization port (22) arranged opposite to the polarization port (12); The mounting plate (30) is installed at the feed port (11) and the polarization port (12) to confine the body (20) within the sealing shell (10); The sealing ring is disposed around the outer periphery of the feed port (11) and the polarization port (12).

2. The microwave device with high sealing performance according to claim 1, characterized in that: The sealing shell (10) has several inwardly recessed connecting grooves (13) forming the feed port (11) and polarization port (12), and the mounting plate (30) is housed in the connecting grooves (13).

3. A microwave device with high sealing performance according to claim 2, characterized in that: The sealing ring abuts against the end face of the mounting plate (30) and the inner sidewall of the connecting groove (13).

4. A microwave device with high sealing performance according to claim 2, characterized in that: The sealing ring is located between the outer wall of the mounting plate (30) and the inner wall of the connecting groove (13).

5. A microwave device with high sealing performance according to claim 2, characterized in that: The sealing shell (10) is provided with a plurality of sealing grooves, the sealing grooves are arranged around the outer periphery of the feed port (11) and the outer periphery of the polarization port (12), and the sealing ring is arranged in the sealing groove.

6. A microwave device with high sealing performance according to claim 2, characterized in that: The mounting plate (30) is connected to the sealing shell (10) via a first bolt connection structure (40).

7. A microwave device with high sealing performance according to claim 1, characterized in that: The sealing shell (10) is connected to the external equipment via a second bolt connection structure (50).

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