Left-bent integrated reinforcing structure for mainboard of vehicle-mounted CD or DVD movement

• Main Authors: SHIMOSAKI MITSUHIRO, LIU BIRONG, LIU ANHUI, ZHOU YUNFENG
• Format: Patent
• Language: Chinese; English
• Published: 16.11.2011
• Subjects: INFORMATION STORAGE; INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER; PHYSICS

The utility model discloses a left-bent integrated reinforcing structure for a mainboard of a vehicle-mounted CD (Compact Disc) or DVD (Digital Video Disk) movement. The integrated reinforcing structure comprises the mainboard, a left side plate, an upper cover plate, an upper guide plate and a roll shaft component, wherein a front folded edge, a rear folded edge, a left folded edge and a right folded edge are arranged on the mainboard; the left side plate is mounted on the left folded edge; the roll shaft support, the upper guide plate and the upper cover plate are mounted on the mainboard; the left folded edge is an integral metal plate without junction clearances; the left folded edge and the bottom surface of the mainboard adopt an integral structure; and the mainboard and the left folded edge are integrally formed through a die instead of doubling up the left side and the front end. In the integrated reinforcing structure, the mainboard is integrally formed through the die, so that a clearance formed bet