Silica gel structure for vehicle-mounted backlight product and vehicle-mounted backlight module assembly structure

The invention provides a silica gel structure for a vehicle-mounted backlight product, which comprises a silica gel piece, the silica gel piece is a corner-code-shaped structural piece with an included angle, and two side surfaces of the outer side of the silica gel piece are respectively provided w...

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Hauptverfasser: HAN MINGKUN, OU MULAN
Format: Patent
Sprache:chi ; eng
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Beschreibung
Zusammenfassung:The invention provides a silica gel structure for a vehicle-mounted backlight product, which comprises a silica gel piece, the silica gel piece is a corner-code-shaped structural piece with an included angle, and two side surfaces of the outer side of the silica gel piece are respectively provided with a positioning column perpendicular to the surface where the silica gel piece is located. The vehicle-mounted backlight module assembly structure comprises a bottom plate and a light guide plate, the bottom plate is provided with a light guide plate mounting groove, positioning holes are formed in every two adjacent side walls of the light guide plate mounting groove, and the silica gel piece is arranged on the inner side of each included angle of the light guide plate mounting groove; the positioning columns on the outer side face of the silica gel piece are located in the positioning holes of the two adjacent side walls respectively. The light guide plate is located on the inner side of each silica gel piece,