Radio frequency waveguide connection device, method and test system, method
A technology of radio frequency waveguide and connecting device, applied in the field of radio frequency waveguide, can solve the problems of inability to install the waveguide converter, interference between the waveguide port and the flange, low disassembly and assembly efficiency, etc., so as to improve the test efficiency, reduce the leakage radiation, and reduce the cost. Effect
Active Publication Date: 2017-07-18
波达通信设备(广州)有限公司
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Problems solved by technology
[0004] Based on this, in order to solve the problems of low disassembly and assembly efficiency in the above-mentioned traditional technology, inaccurate measurement when the connection is not tight, and interference between the waveguide port and the flange and the inability to install the waveguide converter, the present invention proposes a radio frequency waveguide connection device , method and test system, method
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[0034] Embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings.
[0035] Such as Figure 1 to Figure 2 As shown, a radio frequency waveguide connection device 20 includes a mounting frame 100, a metal plate 200 fixed on the mounting frame 100, a metal waveguide cylinder 300 installed on the metal plate 200, and a positioning position on the metal plate 300. structure 220 , and a press-fit mechanism 500 disposed above the metal waveguide cylinder 300 . The microwave radio frequency product 10 is positioned through the positioning structure 220, and the waveguide of the microwave radio frequency product 10 is aligned with the through hole on the metal waveguide cylinder 300, and then the waveguide of the microwave radio frequency product is press-fitted into the metal waveguide cylinder 300 by using the press-fitting mechanism 500 Medium, simple and convenient.
[0036] Specifically, the above-mentioned installation ...
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The invention discloses an RF waveguide connection device and method and a testing system and method. The RF waveguide connection device comprises a mounting frame and a metal plate fixed to the mounting frame; a mounting through hole is formed in the middle of the metal plate and is throughout the mounting frame. The RF waveguide connection device further comprises a metal waveguide cylinder which is vertically connected to the interior of the mounting through hole in a sleeved mode; a waveguide connection through hole is formed in the center of the metal waveguide cylinder, and a bulging part is circumferentially arranged in the middle of the metal waveguide cylinder and is fixed to the surface of the metal plate; positioning structures are further arranged around the metal waveguide cylinder and are connected to the metal plate; a press-fitting mechanism is arranged above the metal waveguide cylinder and is exactly opposite to the waveguide connection through hole. Accordingly, the problems that because a device is low in disassembly and assembly efficiency and not tight in connection, measurement is inaccurate, and a waveguide switch cannot be installed due to interference between a waveguide end and a flange plate are solved.
Description
technical field [0001] The invention relates to the field of radio frequency waveguide technology, in particular to a radio frequency waveguide connection device and method, and a testing system and method. Background technique [0002] A waveguide refers to hollow metal waveguides of various shapes, which is a tube that completely confines the transmitted electromagnetic wave in a metal tube, also known as a closed waveguide. Waveguides carry electromagnetic waves through which signals can be transmitted to their destination with minimal loss. The size of the inside diameter of the waveguide varies with the wavelength of the transmitted signal. Waveguide converters and waveguide microstrip converters are indispensable devices in microwave measurement, microwave equipment, microwave systems and microwave engineering. They are devices that convert waveguides into radio frequency connectors. [0003] In many microwave systems, it is often necessary to connect one waveguide s...
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IPC IPC(8): H01P1/04G01R31/00
Inventor 吴剑锋朱勇辉
Owner 波达通信设备(广州)有限公司