Field intensity probe self-adaptive fixing device

Abstract

The invention discloses a field intensity probe self-adaptive fixing device which comprises a probe support, a counterweight and an external test rotatable component, wherein a probe support clamping plate is arranged on the probe support, rotating shafts are arranged on two sides of the probe support clamping plate, axes of the rotating shafts penetrate through the centre of equilibrium of the whole probe support, and bearings are sleeved on externals of the rotating shafts; the counterweight is fixedly connected with the bottom of the balance rotating center of the probe support; rotating holes are formed in the external test rotatable component, and the bearings on the externals of the rotating shafts are embedded in inner sides of the rotating holes and tightly matched and assembled, bearing fixing covers are arranged on outer sides of the rotating holes, and the rotating shafts and the bearing fixing covers are fixed in a detachable mode. According to the field intensity probe self-adaptive fixing device, the gesture level can be automatically regulated, links for manually regulating the gesture level are eliminated, the purpose that the self-adaptive external test rotatable component can maintain the gesture level after being rotated at any angles in a vertical plane is realized, the links for regulating the gesture level by people is eliminated, testing precision is improved, and meanwhile working efficiency is improved.

Description

Technical field [0001] The invention relates to an electromagnetic field probe test frame, in particular to an adaptive fixing device for a field strength probe. Background technique [0002] The current laboratory electromagnetic field testing equipment is basically manual adjustment, including the horizontal attitude and pitch angle of the probe, which brings a certain degree of workload to the probe test. At the same time, the increase of manual adjustment links will reduce the test accuracy of the probe. Summary of the invention [0003] The technical problem to be solved by the present invention is to provide a field-strength probe self-adaptive fixing device; the fixing device enables the entire test device to automatically adjust the posture level, reduces manual adjustment of the posture level, and achieves the vertical plane of the adaptive external test device The purpose of keeping the posture level after rotating at any angle inside reduces the links of manual posture ...

AI Technical Summary

Problems solved by technology

[0002] The current laboratory electromagnetic field testing devices are basically manually adjusted, including the horizontal attitude, pitch angle, etc. of the probe, which brings a certain degree of workload to the probe test work. At the same time, the number of manual adjustment links increases, and the test accuracy of the probe will decrease accordingly.

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