Adjustable stable microwave power divider

Abstract

The invention provides an adjustable stable microwave power divider which comprises a shell, an input end connector is installed on the front side of the shell, a plurality of output end connectors are installed on the rear side of the shell, a plurality of branch lines connected with the input end connector are arranged in the shell, the tail ends of the branch lines are connected with connection sections, and the connection sections are connected with the output end connectors. The multiple output end connectors are connected with U-shaped conduction sections in one-to-one correspondence with the connection sections, the connection sections and the U-shaped conduction sections are arranged in parallel, a sliding plate is installed in the shell in a sliding mode, multiple installation openings in one-to-one correspondence with the connection sections and the U-shaped conduction sections are formed in the sliding plate, and sliding blocks capable of moving front and back are installed in the installation openings. A coupler is installed in the sliding block, and the bottom of the sliding block is provided with a conduction head connected with the two ends of the coupler. According to the power divider, phase adjustment can be carried out under the condition that the shell is not disassembled, and heat in the shell can be discharged under the condition that the leakproofness is not damaged.

Description

technical field [0001] The invention relates to the technical field of microwave power dividers, in particular to an adjustable and stable microwave power divider. Background technique [0002] A microwave power divider is a device that divides the energy of one input signal into two or multiple channels to output equal or unequal energy, and can also combine the energy of multiple signals into one output in turn, which can also be called a combiner. The phases of the current microwave power dividers are all fixed and cannot be adjusted, which leads to the need for a variety of power dividers of different specifications to achieve the required phase. [0003] The invention with the patent application number: 201410209089.2 discloses a power divider, which includes an insulating transmission assembly placed in the cavity, and the transmission assembly includes a support and a distance adjusting member for adjusting the moving distance of the support. , the support member inc...

AI Technical Summary

Problems solved by technology

Although the adjustment of the phase can be realized, it needs to be adjusted manually one by one, which is inconvenient to adjust, and the automatic adjustment of the phase cannot be realized remotely

[0004] In addition, most of the existing microwave power divider shells are airtight structures, and the heat energy generated by the internal components is accumulated inside, which will affect the stability of the microwave power divider. In addition, the resistance at the joint is relatively large, and the heat generated Larger, the connections at the headers are prone to overheating

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