Miniature relay

Abstract

The invention discloses a miniature relay. A cavity is formed in a cavity shell; a braking electric assembly is arranged in the cavity; one end of each first pin is connected with the braking electricassembly, and the other end of each first pin penetrates out of the cavity shell; one end of a second pin penetrates into the cavity shell and is provided with a contact end point, and the other endof the second pin penetrates out of the cavity shell; a third pin comprises a vertical section and a transverse connection section, the transverse connection section is connected with one side edge ofthe vertical section and inserted into the cavity shell, and one end of the vertical section is connected with the transverse connection section while the other end penetrates out of the cavity shell; a middle elastic sheet is arranged in the cavity and provided with a connection section and a main connection section, one end of the main connection section is connected with the connection sectionto form a bent section, and the other end of the main connection section is located below the contact endpoint; and a conductive area is increased through the arrangement of the connection end, and the deflection is increased in the limited cavity.

Description

technical field [0001] The present invention is a kind of miniature relay, which is especially used in the field of electronic components. The main technology is to provide a miniaturized relay with a small current in a limited space, increase the bending of the middle shrapnel, and lengthen the length of its force arm, thereby increasing the The deflection and elastic action characteristics of the middle shrapnel are an invention with excellent practicability. Background technique [0002] The relay, also known as the relay, is an electronic control device. It has a control system (also known as the same input circuit) and a controlled system (also known as the output circuit). It is usually used in automatic control circuits. It is actually used in smaller An "automatic switch" that controls a larger current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit. However, there are many types of relays, such as vol...

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Problems solved by technology

[0005] In order to improve the prior art, one end of the movable armature is directly riveted on the pin, and the other end conducts electrical conduction, but the riveting position of the movable armature and the pin causes the other end to be in the There is a lack of limited space for the conduction action, and because the current generated by the miniaturized relay is small, it cannot generate a larger current, so the electrical connection of the miniaturized relay is more limited. The present invention provides a miniature relay, which improves the operating characteristics of the middle shrapnel inside the miniaturized relay, and increases the deflection, so that the middle shrapnel can move reliably and elastically and stably switch between the conduction cycle and the non-conduction cycle. It is important to increase the conductive area to withstand the generation of larger currents

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