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实用新型
CN204650774U 电气元件教学卡片挂板 失效 - 权利终止

电气元件教学卡片挂板
摘要：
本实用新型公开了一种电气元件教学卡片挂板，其包括：底座、支撑杆、横梁和卡片组，所述支撑杆包括第一支撑杆、第二支撑杆和第三支撑杆，所述第一支撑杆的下端设置在所述底座上，所述第二支撑杆的下端套接在所述第一支撑杆的上端外，所述第三支撑杆的下端固定连接在所述第二支撑杆的上端；所述横梁，包括第一横梁和第二横梁，均垂直连接在所述支撑杆上；所述卡片组包括多个相同的卡片单元，每个所述卡片单元可拆卸连接在所述第一横梁和第二横梁上。本实用新型的电气元件教学卡片挂板节省了教学时间，提高了教学效率，增加了员工们的学习兴趣，提高了教学质量。
摘要（英）：

The utility model discloses an electric elements teaching card link plate, it includes: base, bracing piece, crossbeam and card deck, the bracing piece includes first bracing piece, second bracing piece and third bracing piece, the lower extreme of first bracing piece is provided on the base, the lower extreme of second bracing piece cup joints outside the upper end of first bracing piece, the lower extreme fixed connection of third bracing piece is in the upper end of second bracing piece, the crossbeam, including first crossbeam and second crossbeam, all the connection is in perpendicularly on the bracing piece, the card deck includes a plurality of the same card units, every the detachable connection of card unit is in on first crossbeam and the second crossbeam. The utility model discloses an electric elements teaching card link plate has saved the teaching time, has improved the teaching efficiency, has increased staff's interest in learning, has improved the quality of instruction.

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