Metal housing for optical control switch

The utility model discloses a metal housing for an optical control switch, comprising a plastic box, a plastic cover, a positioning plate, a plastic connector, a light emitting element, a light receiving element and a metal housing, wherein the light emitting element and the light receiving element...

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Bibliographic Details
Main Author HORINOUCHI SUGURU
Format Patent
LanguageChinese
English
Published 22.05.2013
Subjects
BASIC ELECTRONIC CIRCUITRY
ELECTRICITY
PULSE TECHNIQUE
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Summary:The utility model discloses a metal housing for an optical control switch, comprising a plastic box, a plastic cover, a positioning plate, a plastic connector, a light emitting element, a light receiving element and a metal housing, wherein the light emitting element and the light receiving element are respectively inserted into a PCB positioning plate for positioning elements, for welding, the plastic connector is inserted into the PCB positioning plate for welding, then the metal housing is assembled for containing, the assembled product is arranged inside the plastic box and then the plastic box is covered with the plastic cover. The metal housing for an optical control switch employs hardwares for containing and configuration, the metal housing enables the channel of an object to be detected to be narrower, thereby increasing the detection precision and being helpful for the miniaturization development of a light blocking device.
Bibliography:Application Number: CN20122684603U