A Large-Scale Array Electronically Adjustable Antenna Phase Shifter Transmission Mechanism

An electronically adjustable antenna and phase shifter technology, applied in antennas, antenna arrays, circuits, etc., can solve the problems of asynchronous phase shifting and large transmission force, and achieve the effects of small transmission error, light weight and compact structure

Active Publication Date: 2020-12-15
KUNSHAN ENDIAN COMM EQUIP CO LTD
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  • Summary
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  • Description
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Problems solved by technology

For 5G antennas, due to the number of phase shifters and the wide arrangement of phase shifters, it is easy to cause problems such as large transmission force and out-of-phase shifting. Therefore, the traditional phase shifter transmission mechanism design is difficult to meet the design requirements. Therefore, it is necessary to Further Improvement on the Existing Phase Shifter Transmission Mechanism

Method used

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  • A Large-Scale Array Electronically Adjustable Antenna Phase Shifter Transmission Mechanism
  • A Large-Scale Array Electronically Adjustable Antenna Phase Shifter Transmission Mechanism
  • A Large-Scale Array Electronically Adjustable Antenna Phase Shifter Transmission Mechanism

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Embodiment Construction

[0020] The implementation of the present invention will be illustrated by specific specific examples below, and those skilled in the art can easily understand other advantages and effects of the present invention from the contents disclosed in this specification.

[0021] see Figure 1 to Figure 4 . It should be noted that the structures, proportions, sizes, etc. shown in the drawings attached to this specification are only used to match the content disclosed in the specification, for those who are familiar with this technology to understand and read, and are not used to limit the implementation of the present invention. Limiting conditions, so there is no technical substantive meaning, any modification of structure, change of proportional relationship or adjustment of size, without affecting the effect and purpose of the present invention, should still fall within the scope of the present invention. The disclosed technical content must be within the scope covered. At the sa...

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Abstract

The invention provides a large-scale array electrically-tunable antenna phase shifter transmission. The large-scale array electrically-tunable antenna phase shifter transmission comprises a driving assembly. The driving assembly comprises a driving motor. The driving motor is connected with a left transmission screw and a right transmission screw through a gear transmission mechanism. A transmission nut is arranged on each transmission screw. A positioning mechanism is arranged on one transmission screw and nut, and the driving motor drives the transmission screws to rotate through the transmission mechanisms so as to drive the transmission nut to move on the transmission screws. A frame-type transmission rod is of a frame-type structure. The transmission nut is connected with the frame-type transmission rod through a connecting arm. The frame-type connecting rod is provided with a plurality of connecting parts used for being connected with the phase shifter and guiding and fixing parts of the connecting rod. The phase shifter transmission device has the advantages of being more compact in structure, small in size, small in thickness, light in weight, small in transmission error and the like, and phase shifting synchronization of multiple paths of phase shifters can be achieved.

Description

technical field [0001] The invention relates to the technical field of 5G antenna phase shifters, in particular to a transmission mechanism used on a large-scale array electric adjustable antenna phase shifter. Background technique [0002] With the rapid development of 5G technology, 5G multi-port multi-array electronically adjustable antennas are required to have the characteristics of small size, thin thickness, light weight, and a large number of phase shifters. For 5G antennas, due to the number of phase shifters and the wide arrangement of phase shifters, it is easy to cause problems such as large transmission force and out-of-phase shifting. Therefore, the traditional phase shifter transmission mechanism design is difficult to meet the design requirements. Therefore, it is necessary to Further improvement is made to the existing phase shifter transmission mechanism. Contents of the invention [0003] In view of the above-mentioned shortcomings of the prior art, the...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01Q3/32H01Q21/00
CPCH01Q3/32H01Q21/00
Inventor 付香芽李惠楠夏婷耿景龙邓忠建
Owner KUNSHAN ENDIAN COMM EQUIP CO LTD
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