Time switch battery box structure

Abstract

The invention discloses a time switch battery box structure, which comprises a shell and an electrode elastic piece. The shell is provided with a battery chamber for battery storage and provided withmounting grooves corresponding to positive and negative ends of the battery chamber, and end inner walls of the positive and negative ends of the battery chamber are provided with a limiting projection and a limiting groove respectively. The electrode elastic piece comprises an elastic piece body portion and a press-fitting portion, the elastic piece body portion is matched with the mounting grooves to limit the electrode elastic piece in movement along an extending direction of the battery chamber, and the press-fitting portion extends into the shell to form elastic pressed connection with acircuit board. The elastic piece body portion comprises a limiting elastic piece, the limiting elastic piece is matched with the limiting projection corresponding to the end inner wall to limit the electrode elastic piece from shedding along an open direction of the battery chamber, each end elastic piece comprises a limiting insertion pin extending outwards and a fitting portion in contact with acorresponding battery electrode, and the tail end of each limiting insertion pin is abutted against the limiting groove bottom opposite to an opening. By the design, the electrode elastic piece is convenient to assemble, production efficiency in an assembly process is improved under the condition that operation stability of a time switch battery box is guaranteed, and production cost is reduced.

Description

technical field [0001] The invention relates to the technical field of time-controlled switches, in particular to a battery case structure of a time-controlled switch. Background technique [0002] The time control switch is a power switch control device composed of a single-chip microprocessor as the core and electronic circuits, etc., which can control the opening and closing of home appliances in a cycle of days or weeks and multiple periods. It is suitable for automatic control of various industrial electrical appliances and household appliances, which is safe, convenient and saves electricity and money. [0003] At present, a small battery is installed inside the time control switch. During normal use, the time control switch is used after being transformed by the power supply; after the power is cut off, the battery provides power for the time control switch to ensure the time control switch Time and set parameters will not be lost due to power failure. [0004] Usua...

AI Technical Summary

Problems solved by technology

[0008] Therefore, the technical problem to be solved by the present invention is to overcome the defects of low production efficiency and inconvenient disassembly and assembly of the battery case of the time-controlled switch in the prior art, thereby providing a time-controlled switch battery case structure with convenient disassembly and assembly and high assembly efficiency

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