Yuba control switch

Abstract

A bathroom master control switch comprises a panel, a switch base and a switch pressing board. The switch base is internally provided with a plurality of cavities for arranging switch members. The cavities are communicated so that a metal connecting member can be paved on the bottom of each chamber, and the metal connecting member is connected with an input power line through an intermediate connecting column. The metal connecting member is rotatably provided with a metal springboard on the bottom of each cavity. The upper end of each metal springboard is matched with a middle opening of the switch press board, and supports a spring. A metal connecting column is fixed to a side of each cavity, and a wiring hole for being connected with an output power line is arranged below each metal connecting column. Moreover, the contact surfaces of each metal springboard and the corresponding metal connecting column are provided with matching contacts. The bathroom master control switch is characterized in that a metal contact piece for electrical conduction is arranged near the opening of each cavity of the switch base and beside the corresponding metal connecting column for connecting heating devices, each metal contact piece is matched with the metal connecting column beside the metal contact piece, each metal contact piece contacts the corresponding metal springboard to conduct electricity or be separated from the metal springboard, and each metal contact piece and at least one metal connecting column for connecting non-heating devices are connected by a metal connecting piece. The bathroom master control switch of the invention is reasonable in structure and practical, has better current-through performance, and can be protected from burnout.

Description

technical field [0001] The invention relates to the technical field of a switch. Background technique [0002] With the improvement of people's living standards, various household appliances and electronic lighting appliances have widely entered people's lives and families, so switches for controlling household appliances and lighting appliances also emerge in endlessly. [0003] Such as the Chinese patent "combined switch and socket board" whose patent number is 93220233.0, it consists of one or more switches, one or more sockets, one or more switches, sockets, and one or more electrical components. The switch parts are formed on the fixed plate, and then one or more switch parts are fixed on the panel, and the panel is fixed on the back cover to form a fly in the ointment. If the functional parts cause more terminals, it is easy to cause misconnection or misconnection. The problem of weak wiring leads to high cost. [0004] For this reason, the inventor discloses a Yuba ...

AI Technical Summary

Problems solved by technology

Metal connectors are used as wires in the switch and connected to each switch to avoid the defects caused by the separate establishment of the previous switch or the use of wires to connect, such as easy to cause problems such as loose wiring, infirmity, and misconnection, which improves the safety of the switch. Safety, at the same time, the structure is relatively simple, easy to manufacture, and the advantages of low cost. It can be further improved in practice. For example, there are usually 2 side-by-side switches in the Yuba control switch to control 2 sets of heating devices such as heating bulbs. Or electric heating tube, the connection of its switch is as follows Figure 7 As shown, the defect is that the current on the loop line is too large, and it is easy to burn the Yuba switch. In addition, it is necessary to control the operation of the heating device after the switching part of the hair dryer is connected. Therefore, it is inconvenient to operate and needs to be improved.

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