The invention relates to a universal vehicle-mounted expansion interface, and belongs to the technical field of vehicle-mounted expansion interfaces. Comprising a base used for being connected with an instrument panel, a sinking groove is formed in the top of the base, a metal contact is arranged on the bottom wall of the sinking groove, and the metal contact penetrates through the base and is used for being connected with a whole vehicle wire harness; one end of the sleeve bracket is connected into the sinking groove; the adapter is installed at the other end of the sleeve support, and a transmission wire harness connected with the adapter is located in the sleeve support; the boss is connected to the end face of the sleeve support and located in the sinking groove, a metal firing pin is arranged on the boss in a penetrating mode, one end of the metal firing pin makes contact with the metal contact, and the other end of the metal firing pin is connected with the transmission wire harness; the locking device is connected to the sleeve support, and the locking device is used for locking the sleeve support in the sinking groove. The transmission wire harness is hidden in the sleeve support and is prevented from being exposed, and the use reliability and durability of electric appliances are effectively ensured.
本申请涉及一种通用车载拓展接口,属于车载拓展接口技术领域。包括基座,其用于与仪表盘连接,所述基座顶部设有沉槽,所述沉槽的底壁上设有金属触点,所述金属触点贯通所述基座,并用于与整车线束连接;套筒支架,其一端连接在所述沉槽内;转接器,其安装于所述套筒支架另一端,且所述转接器连接的传输线束位于所述套筒支架内;凸台,其连接在所述套筒支架的端面上并位于所述沉槽,所述凸台上穿设有金属撞针,所述金属撞针一端与所述金属触点接触,另一端与所述传输线束连接;锁紧装置,其连接在所述套筒支架上,所述锁紧装置用于将所述套筒支架锁定在所述沉槽内。本申请将传输线束隐藏在套筒支架内避免暴露,有效确保用电器使用可靠性和耐久性。
Universal vehicle-mounted expansion interface
一种通用车载拓展接口
2024-09-10
Patent
Electronic Resource
Chinese
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