Sound box rack

The utility model discloses a sound box rack, comprising a base plate, a first vertical rod fixed on the base plate, a second vertical rod sleeved in the first vertical rod, and a placing plate, the bottom of the placing plate is connected with the second vertical rod through a first adjusting struc...

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Bibliographic Details
Main Author LU YUQIANG
Format Patent
LanguageChinese
English
Published 10.05.2022
Subjects
DEAF-AID SETS
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKEACOUSTIC ELECTROMECHANICAL TRANSDUCERS
PUBLIC ADDRESS SYSTEMS
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Summary:The utility model discloses a sound box rack, comprising a base plate, a first vertical rod fixed on the base plate, a second vertical rod sleeved in the first vertical rod, and a placing plate, the bottom of the placing plate is connected with the second vertical rod through a first adjusting structure, and the second vertical rod is connected with the first vertical rod through a second adjusting structure. The second adjusting structure comprises a first adjusting sleeve, a wrench and a pressing block, the first adjusting sleeve is fixed outside the first vertical rod, the telescopic adjustment between the first vertical rod and the second vertical rod can be realized due to the arrangement of the second adjusting structure, the height adjustment of the telescopic rod can be realized, and the practicability is high. Due to the matching of the first limiting bulge and the second limiting bulge, the stability degree of the adjusting structure can be increased; the angle between the placing plate and the seco
Bibliography:Application Number: CN202122532818U