Split type magnetic push buttons

Abstract

The invention relates to a detachable magnetic button which includes a button joint, a button bar connected with the button joint into an integration, a magnet and a spring. The button bar is arranged in an inner side of a button seat and matched with a pilot hole of the button bar in the inner side of the button seat, and the magnet is fixed on an inner terminal of the button bar and is arrangedin a magnetic cavity under the inner side of the button seat; an upper surface of the magnet is matched with a lower positive stop surface of the inner side of the button seat, and a bottom surface of the button joint is matched with an upper positive stop surface of the button seat (2); the spring sleeved on the button bar is arranged in a spring cavity of the inner side of the button seat, withone terminal propping steps of the inner side of the button seat and the other terminal propping a seat of the button joint. The button is flexible and reliable with the advantages of few components,easy processing, easy installation, simple integrated structure and a low manufacturing cost. In the range of the magnetic cavity (15) of the button seat (2), an improvement of magnetism by enlarginga size of the magnet is realized only by changing the magnet, without relating to other components. Standards can be changed conveniently.

Description

Split Magnetic Button technical field The invention relates to an electrical component, in particular to a split magnetic button. Background technique There are electric control devices in the existing machinery and equipment, and various electric control components are installed inside the electric control box, but the buttons for controlling various electrical components are mostly installed on the box cover of the electric control box, including the upper cover and the side cover. etc. This installation method can facilitate the operator's control. When installing buttons on the cover of the electrical control box for setting electronic signals or electrical control of mechanical actions, it is required to open holes on the cover of the control box for installation when using the existing ordinary buttons. In the case where waterproof or explosion-proof is required, The technical requirements for hole installation are very high, which increases the processing cost; thi...

AI Technical Summary

Problems solved by technology

When installing buttons on the cover of the electrical control box for setting electronic signals or electrical control of mechanical actions, it is required to open holes on the cover of the control box for installation when using the existing ordinary buttons. In the case where waterproof or explosion-proof is required, The technical requirements for hole installation are very high, which increases the processing cost; this is mainly because the components in the box and the buttons on the box cover must be connected with wires, and it is often necessary to remove the box when debugging or maintaining the equipment. Cover, very inconvenient

In order to solve the above problems, some use magnetic buttons, that is, the buttons and the components in the box are separated and controlled by magnetic induction, such as the magnetic button disclosed in the ZL012151580 patent specification, its structure is also very complicated, and the production cost is high. , even if the magnetic induction switch part is not included, only the button part has a shell, a button box, a button conduit, a button, a spring, a magnet and other components. Each piece needs to increase in size layer by layer, occupying space

Images