Plug-in solid-state relay

A solid-state relay, plug-in technology, applied in the direction of relay ventilation/cooling/heating, electrical components, electronic switches, etc., can solve the problems of loosening and falling off of metal protrusions and metal concave holes, so as to improve stability and improve resistance The effect of bearing capacity and enhancing the heat dissipation effect

Pending Publication Date: 2021-02-02
江苏固特电气控制技术有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of the above-mentioned related technologies, the inventor believes that the metal protrusion and the metal concave hole are mated, and when the terminal top cover is subjected to external force, it is easy to cause the metal protrusion and the metal concave hole to loosen or even fall off.

Method used

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Embodiment Construction

[0038] The following is attached Figure 1-7 The application is described in further detail.

[0039] The embodiment of the present application discloses a plug-in solid state relay. Such as figure 1 with figure 2 The plug-in solid state relay includes a base 1 and plug-in terminals. The base 1 is provided with a number of terminals 11, which are symmetrically distributed at both ends of the base 1. The plug-in terminals include a terminal block 12 and a terminal top cover. 13. The terminal block 12 is installed on the base 1, and the terminal block 12 is provided with a number of metal concave holes 121, and the terminal top cover 13 is provided with a number of metal protrusions 131 corresponding to the metal concave holes 121. The metal protrusion 131 of 13 is inserted into the metal concave hole 121 on the terminal block 12 to realize the transmission of electrical signals, and the connecting terminal 11 is electrically connected with the plug-in terminal.

[0040] Su...

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PUM

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Abstract

The invention relates to a plug-in solid-state relay, which is applied to the field of electronic components and comprises a base, a wiring terminal, a terminal table, a metal concave hole, a terminaltop cover and a metal protrusion, wherein the wiring terminal and the terminal table are arranged on the base, the metal concave hole is formed in the terminal table, the metal protrusion is connected with the terminal top cover and inserted into the metal concave hole, a through hole is formed in the metal protrusion, and an elastic protruding block inserted into the metal concave hole is arranged on the inner wall of the metal concave hole. The plug-in solid-state relay has the effect of improving the connection stability of the relay.

Description

technical field [0001] The present application relates to the field of electronic components, in particular to a plug-in solid state relay. Background technique [0002] The solid state relay is a non-contact switch composed of microelectronic circuits, discrete electronic devices, and power electronic power devices. The isolation device realizes the isolation of the control terminal and the load terminal. The input terminal of the solid state relay uses a small control signal to directly drive a large current load. [0003] The Chinese patent with the notification number CN211481251U discloses a two-way plug-in solid state relay that replaces traditional mechanical relays, including a base, connection terminals, and plug-in terminals; the base is provided with a number of connection terminals, and the plug-in terminals include a terminal block And the terminal top cover, wherein, the terminal block is installed on the base, the terminal block is provided with a number of m...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01H45/14H01H45/12H01H45/04H03K17/00
CPCH01H45/04H01H45/12H01H45/14H03K17/00
Inventor 殷晨钟季卫东殷孜
Owner 江苏固特电气控制技术有限公司
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