Orthogonal mode coupler assembly of satellite communication portable station

By integrating coupling component design, including power amplifiers, isolation enclosures, signal conversion modules, etc., the problems of large size and discrete design of orthogonal mode couplers for portable satellite communication stations are solved, achieving miniaturization and improved signal transmission efficiency.

CN223728994UActive Publication Date: 2025-12-26XINGSHITONG NANJING COMM TECH CO LTD
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Patent Information

Application Number
CN202520155928.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-01-23
Publication Date
2025-12-26
Estimated Expiration
2035-01-23

AI Technical Summary

Technical Problem

Existing portable satellite communication stations use large orthogonal mode couplers that are discrete in design, which increases the complexity of system integration and the risk of signal loss.

Method used

Design an integrated coupling component including a power amplifier, an isolation enclosure, a signal conversion module, a branch waveguide, an inclinometer, and a low-noise amplifier, protected by a housing and a bottom shell, utilizing connectors and a receiving filter for signal transmission and filtering, and incorporating a fan for heat dissipation.

Benefits of technology

Miniaturized orthogonal mode coupler components have been achieved, reducing system complexity and signal loss risk, and improving signal transmission efficiency and device reliability.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a satellite communication portable station orthogonal mode coupler assembly, which comprises a coupling assembly, the coupling assembly comprises a power amplifier, an isolation cover, a signal conversion module, a branch waveguide, an inclinometer and a low noise amplifier, the isolation cover is arranged on one side of the power amplifier, the branch waveguide is arranged on one side of the signal conversion module, and the inclinometer is arranged on one side of the signal conversion module. The signal conversion module is arranged on one side of the isolation cover, the inclinometer is fixed on one side of the branch waveguide, and the low noise amplifier is fixed between the power amplifier and one side of the inclinometer. The beneficial effects of the utility model are that the power amplifier in the coupling assembly can amplify power, the isolation cover can prevent signal leakage and interference of other useless signals, the signal conversion module can realize direction change of signals, the branch waveguide can receive propagation of path signals, and the coupling assembly can receive the path signals. And the working posture of the equipment can be monitored through the inclinometer, and the amplification of the received signal can be realized through the low-noise amplifier.
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Description

TECHNICAL FIELD

[0001] The utility model relates to orthogonal mode coupler technical field, especially satellite communication portable station orthogonal mode coupler subassembly. BACKGROUND

[0002] Orthogonal mode coupler is important radio frequency subassembly in satellite communication portable station, is mainly used for signal coupling and isolation.

[0003] But the existing orthogonal mode coupler, since each functional module (such as power amplifier, low noise amplifier etc.) usually needs separate physical unit or shell, this makes the overall equipment volume is larger, weight increases, and the existing orthogonal mode coupler is the discrete design, and each module wants to pass through different interface connection, this not only increases the complexity of system integration, still can lead to more signal loss, contact failure or the risk of connection failure. SUMMARY

[0004] This section is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this section and the abstract of the specification and the utility model name to avoid obscuring the purpose of this section, the abstract of the specification and the utility model name. Such simplifications or omissions cannot be used to limit the scope of the utility model.

[0005] In view of the above and / or existing problems in satellite communication portable station orthogonal mode coupler subassembly, the utility model is proposed.

[0006] Therefore, the problem to be solved by the utility model is that the volume of the prior art orthogonal mode coupler is large and is discrete.

[0007] To solve the above technical problems, the utility model provides the following technical scheme: satellite communication portable station orthogonal mode coupler subassembly, comprising

[0008] Coupling subassembly, the coupling subassembly includes power amplifier, isolation cover, signal conversion module, branch waveguide, tilt angle instrument and low noise amplifier, the isolation cover is arranged on one side of the power amplifier, the branch waveguide is arranged on one side of the signal conversion module, the signal conversion module is arranged on one side of the isolation cover, the tilt angle instrument is fixed on one side of the branch waveguide, and the low noise amplifier is fixed between one side of the power amplifier and the tilt angle instrument.

[0009] As a preferred scheme of the satellite communication portable station quadrature module coupler assembly, the coupling assembly further comprises a connector and a receiving filter, the connector is installed on one side of the branch waveguide, and the receiving filter is installed on the surface of the power amplifier.

[0010] As a preferred scheme of the satellite communication portable station quadrature module coupler assembly, the coupling assembly further comprises a cover shell and a bottom shell, the cover shell is sleeved on the surface of the receiving filter, and the bottom shell is sleeved on the surface of the power amplifier.

[0011] As a preferred scheme of the satellite communication portable station quadrature module coupler assembly, the cover shell and the bottom shell are installed through screws, and one side of the bottom shell is provided with a bearing mounting ring.

[0012] As a preferred scheme of the satellite communication portable station quadrature module coupler assembly, the coupling assembly further comprises a fan baffle and a fan, the fan baffle is installed in the inside of the cover shell, and the fan is installed at the bottom of the fan baffle.

[0013] As a preferred scheme of the satellite communication portable station quadrature module coupler assembly, the coupling assembly further comprises a front cover plate, the front cover plate is arranged on one side of the receiving filter and is fixed between the cover shell.

[0014] The satellite communication portable station quadrature module coupler assembly has the following beneficial effects: the power amplifier in the coupling assembly can perform power amplification, the isolation cover can prevent signal leakage and interference of other useless signals, the signal conversion module can realize direction conversion of signals, the branch waveguide can receive propagation of channel signals, the tiltmeter can monitor the working posture of the equipment, and the low-noise amplifier can realize amplification of received signals. BRIEF DESCRIPTION OF DRAWINGS

[0015] In order to more clearly illustrate the technical scheme of the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiment description. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can also be obtained by those skilled in the art without creative labor. Among them:

[0016] Figure 1 It is an overall structural view of the satellite communication portable station quadrature module coupler assembly.

[0017] Figure 2 It is another perspective view of the overall structure of the satellite communication portable station quadrature module coupler assembly.

[0018] Figure 3The structure diagram of a receiving filter of a satellite communication portable station quadrature module coupler assembly.

[0019] Figure 4 The top view structure diagram of a branch waveguide of a satellite communication portable station quadrature module coupler assembly.

[0020] Figure 5 The structure diagram of a fan of a satellite communication portable station quadrature module coupler assembly.

[0021] The figure label: 100, coupling assembly; 101, power amplifier; 102, isolation cover; 103, signal conversion module; 104, branch waveguide; 105, tilt meter; 106, low noise amplifier; 107, receiving filter; 108, cover shell; 109, bottom shell; 110, mounting ring; 111, fan baffle; 112, fan; 113, cover plate; 116, connector. DETAILED DESCRIPTION

[0022] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation of the utility model is described in detail below combined with the drawings of the specification.

[0023] In the following description, a lot of specific details are set forth in order to fully understand the utility model, but the utility model can also be implemented in other ways different from the description, and those skilled in the art can make similar generalization without departing from the connotation of the utility model, therefore the utility model is not limited by the specific embodiments disclosed below.

[0024] Secondly, the "one embodiment" or "embodiment" referred to here means that specific features, structures or characteristics can be contained in at least one implementation of the utility model. "In one embodiment" does not mean the same embodiment in different places in the specification, and is not an embodiment that is independent or alternative to other embodiments. EMBODIMENT

[0025] REFERENCE Figures 1-5 For the first embodiment of the utility model, the embodiment provides a satellite communication portable station quadrature module coupler assembly, which comprises a coupling assembly 100. The power amplifier 101 in the coupling assembly 100 can perform power amplification. The isolation cover 102 can prevent signal leakage and interference from other unwanted signals. The signal conversion module 103 can realize directional transformation of signals. The branch waveguide 104 can receive the propagation of channel signals. The tilt meter 105 can monitor the working posture of the device. The low noise amplifier 106 can amplify the received signals.

[0026] The coupling assembly 100 comprises a power amplifier 101, an isolation cover 102, a signal conversion module 103, a branch waveguide 104, an inclinometer 105 and a low noise amplifier 106, the isolation cover 102 is arranged on one side of the power amplifier 101, the branch waveguide 104 is arranged on one side of the signal conversion module 103, the signal conversion module 103 is arranged on one side of the isolation cover 102, the inclinometer 105 is fixed on one side of the branch waveguide 104, and the low noise amplifier 106 is fixed between one side of the power amplifier 101 and the inclinometer 105.

[0027] The power amplifier 101 in the coupling assembly 100 can be power amplified, the isolation cover 102 can prevent signal leakage and interference of other useless signals, the signal conversion module 103 can realize directional transformation of a signal, the branch waveguide 104 can receive propagation of a channel signal, the inclinometer 105 can monitor the working posture of the device, and the low noise amplifier 106 can amplify a received signal. Embodiment

[0028] Refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 5 , the second embodiment of the utility model is based on the previous embodiment.

[0029] Specifically, the coupling assembly 100 further comprises a connector 116 and a receiving filter 107, the connector 116 is installed on one side of the branch waveguide 104, and the receiving filter 107.

[0030] The connector 116 is used for signal transmission, so that the device transmits a signal, and the receiving filter 107 can filter interference signals.

[0031] Specifically, the coupling assembly 100 further comprises a cover 108 and a bottom shell 109, the cover 108 is sleeved on the surface of the receiving filter 107, and the bottom shell 109 is sleeved on the surface of the power amplifier 101.

[0032] The cover 108 cooperates with the bottom shell 109 to facilitate protection of the receiving filter 107 and the power amplifier 101, that is, the power amplifier, while protecting internal devices, and heat dissipation can be performed.

[0033] Specifically, the cover 108 and the bottom shell 109 are installed through screws, and one side of the bottom shell 109 is provided with a bearing mounting ring 110.

[0034] The bearing mounting ring 110 facilitates bearing installation work.

[0035] Specific, coupling assembly 100 further comprises a fan baffle 111 and a fan 112, fan baffle 111 is installed in the inside of the shell 108, fan 112 is installed at the bottom of fan baffle 111.

[0036] Through the fan 112, the heat dissipation of the internal device is facilitated, and through the fan baffle 111, the contact between the fingers of the personnel and the high-speed rotating fan blades during use can be avoided.

[0037] Specific, coupling assembly 100 further comprises a front cover plate 113, which is arranged on one side of the receiving filter 107 and is fixed between the shell 108.

[0038] Through the setting of the front cover plate 113, the installation of the rear device is facilitated, the internal device is protected, and the heat dissipation function is also provided.

[0039] In use, first, the connector 116 is connected for signal transmission, so that the device transmits signals, the receiving filter 107 can filter out interference signals, the power amplifier 101 is used to increase power, the isolation cover 102 can prevent signal leakage and interference of other useless signals, the signal conversion module 103 can realize the direction transformation of the signal, the branch waveguide 104 can receive the propagation of the channel signal, and the tiltmeter 105 can monitor the working posture of the equipment, the low noise amplifier 106 can realize the amplification of the received signal, the fan 112 facilitates the heat dissipation of the internal device, the fan baffle 111 can avoid the contact between the fingers of the personnel and the high-speed rotating fan blades during use, the shell 108 cooperates with the bottom shell 109 to facilitate the protection of the receiving filter 107 and the power amplifier 101, that is, the power amplifier, the internal device is protected, and heat dissipation is also provided.

[0040] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, not to limit, although the present application has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present application can be modified or replaced, without departing from the spirit and scope of the technical solutions of the present application, which should be covered in the scope of the claims of the present application.

Claims

1. A satellite communication portable station quadrature module coupler assembly, characterized by: The coupling assembly (100) comprises a power amplifier (101), an isolation cover (102), a signal conversion module (103), a branch waveguide (104), an inclinometer (105) and a low-noise amplifier (106), the isolation cover (102) is arranged on one side of the power amplifier (101), the branch waveguide (104) is arranged on one side of the signal conversion module (103), the signal conversion module (103) is arranged on one side of the isolation cover (102), the inclinometer (105) is fixed on one side of the branch waveguide (104), and the low-noise amplifier (106) is fixed between one side of the power amplifier (101) and the inclinometer (105). The coupling assembly (100) further comprises a connector (116) and a receiving filter (107), the connector (116) is mounted on one side of the branch waveguide (104), and the receiving filter (107) is mounted on one side of the signal conversion module (103).

2. The satellite communications portable station quadrature module coupler assembly of claim 1 wherein: The coupling assembly (100) further comprises a cover shell (108) and a bottom shell (109), the cover shell (108) is sleeved on the surface of the receiving filter (107), and the bottom shell (109) is sleeved on the surface of the power amplifier (101).

3. The satellite communications portable station quadrature module coupler assembly of claim 2 wherein: the first and second quadrature module coupler assemblies are identical. The cover shell (108) and the bottom shell (109) are connected through screws, and one side of the bottom shell (109) is provided with a bearing mounting ring (110).

4. The satellite communications portable station quadrature module coupler assembly of claim 3 wherein: the first and second quadrature module coupler assemblies are identical. The coupling assembly (100) further comprises a fan baffle (111) and a fan (112), the fan baffle (111) is mounted in the inside of the cover shell (108), and the fan (112) is mounted at the bottom of the fan baffle (111).

5. The satellite communications portable station quadrature module coupler assembly of claim 4 wherein: the first and second quadrature module coupler assemblies are identical. The coupling assembly (100) further comprises a front cover plate (113), the front cover plate (113) is arranged on one side of the receiving filter (107) and is fixedly connected with the cover shell (108).

6. The satellite communications portable station quadrature modular coupler assembly of claim 1 wherein: ​