Novel circuit board plug-in box

The invention discloses a novel circuit board plug-in box, which comprises a left side plate, a right side plate, an upper side plate, a lower side plate, a rear side plate and buckle plate strips, wherein a plurality of circuit board slots are oppositely formed in the upper side plate and the lower...

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Bibliographic Details
Main Author CHEN XIANGXIN
Format Patent
LanguageEnglish
Published 25.11.2015
Subjects
CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS
ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
ELECTRICITY
MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
PRINTED CIRCUITS
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Summary:The invention discloses a novel circuit board plug-in box, which comprises a left side plate, a right side plate, an upper side plate, a lower side plate, a rear side plate and buckle plate strips, wherein a plurality of circuit board slots are oppositely formed in the upper side plate and the lower side plate; buckle plate strip pressing devices are also arranged on the upper side plate and the lower side plate; each buckle plate strip pressing device comprises a pressing plate, a spring base, a spring shaft and a pressure spring; a square shaft is arranged at the front end of each spring shaft; a cylinder of which the diameter is smaller than that of an inscribed circle at the front end of each spring shaft is arranged at the middle end of each spring shaft; the diameter of the rear end of each spring shaft is greater than that of the inscribed circle at the front end of each spring shaft; one end of each spring base is fixedly connected with the upper side plate or the lower side plate; a round hole which is matched with the front end of each spring shaft is formed in the other end of each spring base; the front end of each spring shaft penetrates through the round hole and then is fixedly connected with each pressing plate; the front end and the rear end of each pressure spring are respectively propped against the rear ends of each spring seat and each spring shaft; the other end of each pressing plate inclines towards one end of each buckle plate strip, and is propped against the front side surface of each buckle plate strip; the other end of each buckle plate strip is articulated with the upper side plate or the lower side plate; and each buckle plate strip is propped against a main circuit board body.
Bibliography:Application Number: CN20151428405