The invention provides a vehicle-mounted navigator installation fool-proof device and a vehicle-mounted navigator. The vehicle-mounted navigation installation fool-proof device comprises a navigation front screen and a navigation installation fool-proof assembly. The navigation installation fool-proof assembly comprises a navigation installation rear cover and a rear cover fool-proof convex rib, the navigation installation rear cover is provided with at least two digital display installation through holes and at least two touch control installation through holes, the rear cover fool-proof convex rib comprises a digital display fool-proof convex strip and a touch control fool-proof convex strip, the digital display fool-proof convex strip is arranged adjacent to the digital display installation through holes, and the touch control fool-proof convex strip is arranged adjacent to the touch control fool-proof convex strip. The touch fool-proof raised line is arranged adjacent to the touch mounting through hole, and the length of the digital display fool-proof raised line is greater than that of the touch fool-proof raised line. Through the length distribution condition of the digital display fool-proof raised lines and the touch fool-proof raised lines and in combination with the positions of the corresponding through holes, the installation and placement postures of the rear cover fool-proof raised lines are kept right opposite, so that the alignment between the through holes and the terminals is more accurate during installation, and the assembly efficiency is effectively improved.
本公开提供一种车载导航安装防呆装置以及车载导航仪。上述的车载导航安装防呆装置包括导航前屏以及导航安装防呆组件;导航安装防呆组件包括导航安装后盖以及后盖防呆凸筋,导航安装后盖开设有至少两个数显安装通孔以及至少两个触控安装通孔,后盖防呆凸筋包括数显防呆凸条以及触控防呆凸条,数显防呆凸条邻近数显安装通孔设置,触控防呆凸条邻近触控安装通孔设置,数显防呆凸条的长度大于触控防呆凸条的长度。通过对数显防呆凸条以及触控防呆凸条的长度分布情况,再结合对应通孔的位置,使得后盖防呆凸筋的安装摆放姿态保持正对,从而使得在安装时各通孔与端子之间的对位更加精准,有效地提高了组装效率。
Vehicle-mounted navigator installation fool-proof device and vehicle-mounted navigator
车载导航安装防呆装置以及车载导航仪
2025-04-11
Patent
Electronic Resource
Chinese