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spring connector

一种连接器、接点的技术，应用在弹簧连接器领域，能够解决接触压力降低、连接器功能丧失、弹簧失去弹力等问题，达到防止大电流直接流过弹簧单体的效果

Active Publication Date: 2019-05-17
YOKOWO CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

When this happens, the spring will lose its elasticity, and the contact pressure against the contact on the counterpart side will drop significantly, so the function as a connector will be lost

Method used

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Examples

Experimental program
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Embodiment Construction

[0028] Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. In addition, the same or equivalent constituent elements, members, etc. shown in each drawing are given the same reference numerals, and overlapping descriptions are appropriately omitted. In addition, the embodiment is not intended to limit the present invention but is an example, and all the features described in the embodiment and combinations thereof do not necessarily constitute the essential structure of the invention.

[0029] figure 1 It is a sectional view of the spring connector according to Embodiment 1 of the present invention. figure 2 yes figure 1 The first perspective view of the spring 3. image 3 is a second perspective view of the spring 3 . Figure 4 It is an enlarged view of the end of the spring 3. Figure 5 It is an enlarged view of the end portion showing the covering structure of the spring 3 . Figure 6 is a...

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PUM

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Abstract

A spring connector includes a plunger; a contact member; and a spring for urging the plunger and the contact member so as to separate the plunger and the contact member from each other. The spring is an insulation coated metallic wire which is molded into a coil-like shape. Metal is exposed from both end faces of the insulation coated metallic wire, and at least one end part of the spring is bent inward.

Description

technical field [0001] The present invention relates to spring connectors for electrical connection. Background technique [0002] In general, components of a spring connector are composed of a plunger, a contact member (such as a pin and a tube), and a spring. Spring connectors are mainly used for charging terminals or internal connections of weak current devices. With the recent improvement in performance of portable devices and tablet terminals, the value of current flowing through the connector tends to increase. Even if the device is subjected to high current, there is no problem as long as the contact between the plunger and the contact member is always ensured under normal use. On the other hand, when vibration or shock is applied to the device, it is conceivable that the plunger and the contact member become non-contact and a large current flows directly through the spring body, although it is for a very short time. When a large current flows through a spring that ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/24
CPCH01R13/2421H01R43/28
Inventor 佐藤贤一
Owner YOKOWO CO LTD