Miniaturized embedded mains interface window

Abstract

The invention discloses a miniaturized embedded mains interface window, which is installed on a cabin body wall plate or a wall plate outside the cabin body. The square-head key in the lock of the interface window as a whole, the interface window as a whole includes an interface window body, and the interface window body includes a mouth frame embedded by a plate hole of a wall plate, the mouth frame is flanged at the front and rear and has an internal Hollow through, the rear end of the mouth frame is inserted with a socket base, the socket base includes a base plate fixed on the rear end surface of the mouth frame and a hollow cylinder inserted into the mouth frame, the front end of the hollow cylinder is provided There is a fine-toothed outer pipe thread for installing a screw cap, a lock is provided in the middle of the outer surface of the screw cap, and the panel is used for installing a mains socket. The invention has compact structure, embedded design, diversified installation positions, compound open cover design, universal key, convenient storage of the screw cap, waterproof all over the body, and can adapt to the assessment of harsh working conditions such as wading and dipping.

Description

technical field [0001] The invention relates to the field of cabins for special vehicles, in particular to a miniaturized embedded mains interface window. Background technique [0002] At present, in addition to power input devices such as generators and storage batteries, special vehicle cabins and shelters at home and abroad are generally provided with mains power input interfaces on the cabins. The mains input interface voltage is generally 220V or 380V high voltage, so the input interface must have good rainproof, dustproof and insulation properties. [0003] The mains interface window is a window that provides installation, fixing and plugging operations for the mains input socket. The mains interface window on the general shelter has been standardized and serialized, and its functions are relatively complete. It is generally a square frame and a square cover. The cover is generally connected to the bulkhead or the frame with a hinge. Most of the interfaces are shared...

AI Technical Summary

Problems solved by technology

If a common shelter mains interface window is used, the minimum series of specifications of the external dimensions are also incompetent. If it is installed on a wall outside the cabin, the problem of wading and sealing is difficult to solve. Therefore, a miniaturized and convenient window is urgently needed. Reliable mains interface window for operation and driving

[0005] The more common car fuel filler cap is small in size, but its structure is complex. Its mouth frame is formed by stamping, and its manufacturing is complicated. Its locking structure is complicated. It is not easy to operate outside the car. cannot be borrowed directly

[0006] Existing other types of flaps also have the disadvantage of single structure or function

At present, there are few interface windows that can meet the requirements of small size, convenient installation and use, high sealing reliability, and the installation position is not limited to the bulkhead.

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