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Miniature high-power relay

A technology of high-power relays and relays, applied in the direction of relays, electromagnetic relays, detailed information of electromagnetic relays, etc., can solve the problems of easy slipping of screws, inability to fix wires, and low practicability, etc., to improve practicability and durability, Easy installation and disassembly, high flexibility

Inactive Publication Date: 2021-09-03
赵洁
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to solve the above technical problems, the present invention provides a small high-power relay to solve the problem that when the existing relays connect the wires to the inside of the relay terminals, they are usually screwed and fixed by screws. After long-term use or frequent disassembly and assembly, the screws are easy to slip. Failure, unable to continue to fix the wire, only the entire relay can be replaced, poor stability, extremely inconvenient, and low practicability

Method used

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  • Miniature high-power relay
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  • Miniature high-power relay

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Embodiment Construction

[0030] Embodiments of the present invention will be further described in detail below in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present invention, but should not be used to limit the scope of the present invention.

[0031] as attached figure 1 to attach Figure 7 Shown:

[0032] The present invention provides a small high-power relay, which includes an internal terminal block 2, a quick release block 3, a fixed pressure piece 4, a limit block 5 and an unlocking slant plate 6; the internal terminal block 2 is fixedly connected to the inside of the relay shell 1; The dismantling block 3 is inserted into the inside of the relay housing 1; the shape of the quick dismantling block 3 is "U" shape, and the middle part of the quick dismantling block 3 is provided with a positioning pressing piece 301, which is designed so that when the quick dismantling block 3 is pressed down, the quick The dismantling block 3 ca...

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Abstract

The invention discloses a miniature high-power relay, relates to the technical field of relays, and solves the problems that according to an existing relay, a lead wire is connected after the relay is used for a long time or is frequently disassembled and assembled, a screw is prone to slipping, and the lead wire cannot be continuously fixed. The miniature high-power relay comprises a quick release block, wherein the quick release block is inserted into a relay shell. According to the miniature high-power relay, the mode that a lead wire is fixed through a screw in a traditional relay is abandoned, the lead wire is fixed in the mode that a fixed pressing piece is pressed on the top face of an inner wiring table through the quick release block, and the quick release block and a limiting block are fixed through clamping connection of positioning clamping teeth and limiting clamping teeth, thus assembly and disassembly are convenient, the flexibility is high, the durability and the service life are far longer than those of a traditional relay using screws to fix wires, and the practicability and the durability of the miniature high-power relay are improved.

Description

technical field [0001] The invention belongs to the technical field of relays, and more specifically relates to a small-sized high-power relay. Background technique [0002] The relay is an electric control device, which is an electrical appliance that causes the controlled quantity to undergo a predetermined step change in the electrical output circuit when the change of the input quantity (excitation quantity) meets the specified requirements. It has an interactive relationship between the control system (also known as the input loop) and the controlled system (also known as the output loop). Usually used in automatic control circuits, it is actually an "automatic switch" that uses a small current to control the operation of a large current. Therefore, it plays the role of automatic adjustment, safety protection, and conversion circuit in the circuit. [0003] For example, in the patent with application number: CN201511027236.5, a small electromagnetic relay is disclosed...

Claims

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Application Information

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IPC IPC(8): H01H50/14
CPCH01H50/14
Inventor 赵洁
Owner 赵洁
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