Antenna for receiver and emitter of wireless microphone, and receiver and emitter arranged with antenna

Abstract

The present invention provides an antenna for the receiver and emitter of a wireless microphone, including an antenna body which contains an antenna rod body and a connecting seat in connection with the antenna rod body; a connecting body, including a pivot connection portion, a neck portion, and a sphere, wherein the neck is connected between the pivoting portion and the sphere, and the pivot portion and the connecting seat are pivotally connected to each other; a base having an annular retaining wall, the retaining wall encloses an accommodating space having at least one opening, the maximum diameter of the opening is smaller than the maximum diameter of the sphere, and the sphere is located in the accommodating space so that the connecting body is rotatably connected to the base. The antenna body of the present invention, in addition to pivoting movement relative to the connecting body, can be rotated relative to the base, while the connecting body may optionally be swung to rotate on a different axis so that the antenna body can yaw in all directions and adjust in rotation. The antenna can still maintain good as new connecting structure even being repeatedly pulled to adjust.

Description

technical field [0001] The invention relates to an antenna for a receiver and a transmitter of a wireless electronic device, in particular to an antenna for a receiver and a transmitter of a wireless microphone. Background technique [0002] In the prior art, wireless electronic equipment needs to be equipped with an antenna to receive or transmit wireless signals, because the effect of sending and receiving wireless signals often directly affects the performance and performance of these wireless devices, and because the transmission of wireless signals is easy Interference or restriction by external conditions greatly reduces the effect of signal transmission and reception. Therefore, the antennas installed in these wireless devices can be adjusted to change their angle and direction, so that users can adjust the angle of the antenna to achieve the best transmission and reception effect. . In the existing antenna, a base is fixed on the electronic equipment, and the antenn...

AI Technical Summary

Problems solved by technology

[0003] However, the above-mentioned antenna structure can only pivot left and right on one plane, and cannot rotate to swing on different planes, so that the angle and direction where the antenna can send and receive signals are too narrow and limited, and it is impossible for the user to adjust the antenna in a wide range Therefore, the antenna structure provided by Chinese Taiwan Patent Nos. M375995 and 572371 can rotate 360 ​​degrees and can pivot and swing at the same time. It mainly includes a rotating unit and a connecting unit, and the rotating unit and the connecting unit can be connected. Rotationally connected, and the antenna body is pivoted on the rotating unit, and the connecting unit is fixed on the wireless receiver and transmitter. Through this design, the antenna pivoted on the rotating unit can not only swing left and right to adjust the position In addition, the antenna can also rotate 360 ​​degrees relative to the connecting unit, so that the antenna can be rotated to different planes while pivoting left and right, so that the antenna can be adjusted to change directions and angular positions in multiple directions and not limited to a single plane

[0004] However, the rotating unit of the antenna can only rotate on a single axis relative to the connecting unit, but the rotating unit cannot swing relative to the connecting unit to change the angle between the two, so that the adjustable position of the antenna still has a dead angle and cannot be adjusted. Fully adjust the moving range of the antenna

Moreover, when adjusting the angular position of the antenna, the user must first pivot the antenna body to a position and then rotate the rotating unit relative to the connecting unit, so it is difficult to quickly and accurately adjust the antenna to a good angular position for transmitting and receiving

[0005] In addition, because the antenna often has to be adjusted repeatedly to match different usage environments and the relative positions of the wireless receiver and the transmitter, when adjusting the antenna, the user often directly turns and adjusts the antenna, and the turning direction is often It is not the direction in which the antenna can pivot relative to the swivel unit, or even the direction perpendicular to the pivotable direction of the antenna, but since the swivel unit is fixed on a single axis relative to the connecting unit, it can only rotate on this axis The angle between the two cannot be changed by swinging. When the antenna is folded in a direction other than the pivoting direction of the antenna, the connection structure between the rotating unit and the connecting unit may be damaged or even broken. Under long-term use, it is easy to The structure of the rotating unit connected between the antenna body and the connecting unit is damaged, or even broken, resulting in a shortened service life, which is an urgent technical issue in the industry.

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