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spring connector

A connector and electrical connection technology, applied in the direction of connection, parts of connection devices, contact parts, etc., can solve problems such as stress relaxation of spring 850, and achieve the effect of reducing the risk of burnout

Active Publication Date: 2021-09-24
YOKOWO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In this structure, there are the following disadvantages: the main electrical contact between the movable pin 810 and the conductive tube 840 is only one point, and the stress of the internal spring 850 will be reduced due to the high heat generated when used under high current. ease

Method used

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Embodiment Construction

[0042] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the drawings. In addition, the same or equivalent components, components, and the like shown in the respective drawings are assigned the same reference numerals, and overlapping descriptions are appropriately omitted. In addition, the embodiment is illustrative rather than limiting the invention, and all features and combinations thereof described in the embodiment are not necessarily limited to the essence of the invention.

[0043] refer to Figure 1 to Figure 4 The spring connector 1 according to the embodiment of the present invention will be described. The spring connector 1 includes a movable pin 10 , a leaf spring contact portion 20 , an insulator 30 , a conductive tube 40 , and a spring 50 .

[0044] The movable pin 10 is a conductive metal body, and has a protruding portion 11 , a large-diameter portion 12 for preventing detachment, a reduced-diameter por...

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Abstract

The present invention provides a spring connector capable of suppressing heat generation caused by current flowing from a movable pin to a conductive tube. The spring connector (1) has: a movable pin (10); a conductive tube (40), which accommodates the base end side of the movable pin (10); a spring (50), which is arranged in the conductive tube (40), to make the movable pin ( 10) Force is applied from the direction in which the conductive tube (40) protrudes; and the leaf spring contact part (20) has a plurality of leaf spring parts (22) electrically connecting the movable pin (10) and the conductive tube (40) to each other. A plurality of leaf springs (22) are provided on the entire periphery of the movable pin (10), and are respectively in elastic contact with the inner peripheral surface of the conductive pipe (40).

Description

technical field [0001] The present invention relates to spring connectors for electrical connection. Background technique [0002] Figure 7 The structure of the conventional spring connector shown is that the movable pin 810 is inclined by pressing the chamfered base end surface of the movable pin 810 with the spring 850, so that the outer peripheral portion of the base end of the movable pin 810 and the conductive tube 840 are aligned. Inner surface contact. In this structure, there are the following disadvantages: the main electrical contact between the movable pin 810 and the conductive tube 840 is only one point, and the stress of the internal spring 850 will be reduced due to the high heat generated when used under high current. ease. The following Patent Document 1 discloses a structure in which an elastic member elastically biases the base end of the movable pin in a direction substantially perpendicular to the axial direction, and the base end of the movable pin i...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/24
CPCH01R13/2421H01R13/2428H01R13/08H01R13/2464H01R13/03H01R13/17
Inventor 杉浦健太棚井祐宏
Owner YOKOWO CO LTD
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