PCB air cooling device

The utility model relates to a PCB air cooling device comprising a first air knife and a second air knife which are arranged in parallel, and the air outlet directions of the first air knife and the second air knife are opposite. The first air knife and the second air knife are installed on the air...

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Bibliographic Details
Main Authors DAI LIMING, YANG YONGXIANG
Format Patent
LanguageChinese
English
Published 22.11.2019
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 utility model relates to a PCB air cooling device comprising a first air knife and a second air knife which are arranged in parallel, and the air outlet directions of the first air knife and the second air knife are opposite. The first air knife and the second air knife are installed on the air knife support, and a PCB containing seam is reserved between air outlets of the first air knife andthe second air knife. The air knife support is installed on a sliding frame capable of allowing the air knife support to slide up and down. The air cooling device can prevent dead angles of tin spraying burrs and is suitable for PCBs with large areas. 本实用新型涉及一种PCB空气冷却装置，包括相互平行设置的第一风刀和第二风刀，第一风刀和第二风刀的出气方向相反；所述第一风刀和第二风刀安装在风刀支架上，第一风刀和第二风刀的出气口之间预留一PCB板容置缝；所述风刀支架安装在一可供风刀支架的上下滑动的滑架上，该空气冷却装置能够防止出现喷锡毛刺的死角并且适应面积大的PCB板。
Bibliography:Application Number: CN201920039303U