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Connection cabinets with swivel terminal blocks

A connection terminal and rotary technology, applied in the field of connection cabinets, can solve the problem of inflexible use of terminal blocks, and achieve the effect of flexible use, fast connection and disassembly

Active Publication Date: 2021-02-26
大同天晟电气有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The present invention aims at the problem of inflexible use of the wiring terminals in the existing wiring cabinets, and provides a wiring cabinet with a rotary terminal

Method used

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  • Connection cabinets with swivel terminal blocks
  • Connection cabinets with swivel terminal blocks
  • Connection cabinets with swivel terminal blocks

Examples

Experimental program
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Embodiment 1

[0024] Connection cabinets with swivel terminals, e.g. Figure 4-Figure 7 As shown, the cabinet body is included, and the cabinet body is provided with connecting terminals connecting the external wires of the cabinet body and the internal component wires of the cabinet body. In this embodiment, the connecting terminals are fixed on both sides of the cabinet body, and the connecting terminals include terminal blocks 401. The wiring head 401 includes a first connector 402 and a second connector 403 inserted into the first connector 402. The first connector 402 includes a cylindrical first plastic shell 404 and is fixed in the first plastic shell 404. The first metal piece 405 on the surface, the first metal piece 405 includes a cylindrical body 406 and a first ring-shaped protrusion 407 parallel to each other arranged on the inner surface of the cylindrical body 406 and arranged along the axial direction of the cylindrical body 406 and The second annular protrusion 408, an annu...

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Abstract

The invention relates to a wire joint, and discloses a wiring cabinet with a rotary terminal, which comprises a cabinet body (1), on which a terminal (4) is arranged, and the terminal (4) includes a first A joint (402) and a second joint (403), the inner surface of the first joint (402) is provided with a first annular protrusion (407) and a second annular protrusion (408), the first annular protrusion (407) and An annular groove (409) is formed between the second annular protrusions (408), and the second annular protrusion (408) is fixed on the bottom surface of the annular groove (410) by a transverse spring (411) and can fully retract the annular groove (410) ); the annular block (416) on the outer wall of the second joint (403) that can be snapped into the annular slot (409). The invention connects the wires through a two-section joint, which can efficiently and quickly realize the connection and disassembly of the two-section wires, and the two-section joints can be relatively rotated, flexible and convenient to use, and applicable to the connection of wires in different occasions.

Description

technical field [0001] The invention relates to a wiring cabinet, in particular to a wiring cabinet with a rotary terminal. Background technique [0002] The junction cabinet is used as a box for line transition connection, line jumper, and jumper. Terminals are installed on it. It is widely used in chemical industry, environmental protection industry, power system, metallurgical system, industry, nuclear power industry, and fire safety monitoring. , transportation industry and so on. With the increasing degree of industrial automation and stricter and more precise industrial control requirements, the amount of terminal blocks is gradually increasing, and the range and types of terminal blocks are also increasing. [0003] Terminal block is an accessory product used to realize electrical connection, which is industrially divided into the category of connectors. It is used to facilitate the connection of wires. The existing terminal blocks generally use a piece of metal she...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R11/01H01R11/07H01R4/50H02G3/16
CPCH01R4/5016H01R11/01H01R11/07H02G3/16
Inventor 郑孝怡赵建伟黄云龙李培江
Owner 大同天晟电气有限公司
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