A safety needle-like quick connector

A fast connection and safety technology, applied in the direction of clamping/spring connection, base/housing, etc., can solve the problems of wiring personnel's work burden, terminal non-reusable, economic loss, etc., and achieve resource saving, convenient and effective wiring work The effect of insulation

Active Publication Date: 2019-02-26
JIYUAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] As we all know, terminal blocks are commonly used devices in electrical wiring. When using common terminal blocks, after inserting the wire into the terminal, the terminal part needs to be compressed with pliers and other tools. Once compressed, the terminal cannot be reused. , when there is a problem with the line, the line cannot be corrected through the terminal, which will cause a workload for the wiring work of the wiring personnel, and will also cause unnecessary energy waste and economic loss

Method used

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  • A safety needle-like quick connector
  • A safety needle-like quick connector

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0011] like Figure 1-2 As shown, a safety-type needle-shaped quick connector, which includes a large-end connecting portion 1 and a small-end connecting portion 2, the large-end connecting portion 1 is provided with a large cavity 3, and the outer circumference of the large-end connecting portion 1 The rubber insulation layer 4 is sleeved, and the outer circumference of the rubber insulation layer 4 is provided with an annular protrusion 5; the small end connecting portion 2 is provided with a small cavity 6, and the two ends of the small cavity 6 A square groove 7 is provided, and a side wall of the bottom of the square groove 7 is provided with a draw-in groove 8; a spring leaf 9 is arranged in the small cavity 2, and the two ends of the spring leaf 9 are provided with A flat card 10 that is compatible with the card slot 8 described above.

[0012] The large cavity and the small cavity of the present invention are threading parts, and in the small cavity, the wire is tight...

Embodiment 2

[0014] like Figure 1-2 As shown, a safety-type needle-shaped quick connector, which includes a large-end connecting portion 1 and a small-end connecting portion 2, the large-end connecting portion 1 is provided with a large cavity 3, and the outer circumference of the large-end connecting portion 1 The rubber insulation layer 4 is sleeved, and the outer circumference of the rubber insulation layer 4 is provided with an annular protrusion 5; the small end connecting portion 2 is provided with a small cavity 6, and the two ends of the small cavity 6 A square groove 7 is provided, and a side wall of the bottom of the square groove 7 is provided with a draw-in groove 8; a spring leaf 9 is arranged in the small cavity 2, and the two ends of the spring leaf 9 are provided with The flat card 10 that is compatible with the card slot 8; the number of the annular protrusions 5 is at least 10, which are evenly arranged on the outer circumference of the rubber insulating layer 4; the wid...

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PUM

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Abstract

The invention relates to a safe needle-like rapid connector. The safe needle-like rapid connector comprises a large-end connecting part and a small-end connecting part, wherein a large cavity is formed in the large-end connecting part, the periphery of the large-end connecting part is sleeved with a rubber insulating layer, and annular bulges are arranged on the periphery of the rubber insulating layer; a small cavity is formed in the small-end connecting part, square grooves are formed in two ends of the small cavity, and a clamping slot is formed in one side wall of the bottom of each square groove; a leaf spring is arranged in the small cavity, and flat clamping pieces adapted to the clamping slots are arranged at two ends of the leaf spring. The safe needle-like rapid connector has the advantages of convenience in operation, safety, reliability and resource saving.

Description

technical field [0001] The invention relates to a safety needle-like quick connector, which belongs to the field of electrical wiring. Background technique [0002] As we all know, terminal blocks are commonly used devices in electrical wiring. When using common terminal blocks, after inserting the wire into the terminal, the terminal part needs to be compressed with pliers and other tools. Once compressed, the terminal cannot be reused. , When there is a problem with the line, the line cannot be corrected through the terminal, which will cause a workload for the wiring work of the wiring personnel, and will also cause unnecessary energy waste and economic loss. Contents of the invention [0003] In order to overcome the deficiencies of the prior art, the invention provides a safe needle-like quick connector with convenient operation, safety and reliability, and resource saving. [0004] The technical solution of the present invention is: a safety type needle-shaped quick...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/48H01R13/46
CPCH01R4/48H01R13/46
Inventor 韩光翟亚州史楠付遥王会
Owner JIYUAN POWER SUPPLY COMPANY OF STATE GRID HENAN ELECTRIC POWER
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