Digital network conference microphone convenient to fix

By using a spiral spring and a beveled locking block linkage design, the problems of time-consuming and wear-prone loosening during threaded installation of digital network conference microphones are solved, enabling rapid installation and disassembly, and improving the reliability of the fixation and maintenance efficiency.

CN224154322UActive Publication Date: 2026-04-21GUANGDONG WEIFA AUDIO-VISUAL EQUIP CO LTD
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Patent Information

Application Number
CN202521013887.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-05-22
Publication Date
2026-04-21
Estimated Expiration
2035-05-22

AI Technical Summary

Technical Problem

The existing threaded installation method for digital network conferencing microphones requires precise alignment, is time-consuming, and is prone to wear, leading to loosening of the fixation, cumbersome disassembly, poor adaptability, and frequent maintenance with low efficiency.

Method used

The design incorporates a spiral spring and a slanted locking block, enabling quick installation and disassembly through automatic flipping and locking of the locking block and positioning by a limit block. Damping textures prevent accidental unlocking and ensure the microphone cover's stability.

Benefits of technology

It enables quick installation and removal of the microphone cover, improves the reliability of fixation and ease of operation, prevents vibration from loosening, and improves maintenance efficiency.

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Abstract

The utility model relates to the technical field of conference microphones, and discloses a digital network conference microphone convenient to fix, which comprises a base, and an angle adjusting assembly is arranged at the top of the outer surface of the base. The angle adjusting assembly comprises a support, the bottom of the outer surface of the support is fixedly connected with the top of the outer surface of the base, a microphone is hinged to the top of the inner surface of the support, a pickup head is fixedly connected to the front end of the outer surface of the microphone, and a microphone cover is inserted into the outer surface of the pickup head. The outer surface of the microphone cover is hinged and elastically connected with a clamping block through a volute spiral spring, the outer surface of the microphone is provided with a clamping groove, and the outer surface of the clamping block is clamped with the inner surface of the clamping groove. According to the utility model, through the linkage of the volute spiral spring and the inclined plane, the clamping block is automatically turned outwards for guiding during installation and is elastically clamped with the clamping groove after being inserted, tools are not needed, and quick separation can be realized by shifting the limiting block and pinching up the clamping block during disassembly, so that the operation is completed in two steps.
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