Fuse clip and connector

Patent metadata

Field	Value
Publication number	US-10862229-B2
Application number	US-201916449954-A
Country	US
Kind code	B2
Filing date	Jun 24, 2019
Priority date	Jun 26, 2018
Publication date	Dec 8, 2020
Grant date	Dec 8, 2020

Abstract

A fuse clip comprising a pair of first springs configured to support a fuse having a cylindrical body part from a radially outer side and a pair of second springs disposed side by side with the first springs in an axial direction of the fuse and configured to elastically support the fuse from the radially outer side. The first springs are configured to elastically support the cylindrical body part at a point of intersection between a horizontal line segment passing through a center of the cylindrical body part and an outer circumferential surface of the cylindrical body part or at a position higher than the point of intersection. The second springs are configured to elastically support the cylindrical body part at a higher position with respect to the point of intersection than the first springs elastically support the cylindrical body part.

First claim

What is claimed is:

1. A fuse clip, comprising:
a pair of first springs configured to support a fuse having a cylindrical body part from a radially outer side, the first springs are configured to elastically support the cylindrical body part at a point of intersection between a horizontal line segment passing through a center of the cylindrical body part and an outer circumferential surface of the cylindrical body part or at a position higher than the point of intersection; and
a pair of second springs disposed side by side with the first springs in an axial direction of the fuse and configured to elastically support the fuse from the radially outer side, the second springs extend further from a common spring than the first springs, and are configured to elastically support the cylindrical body part at a higher position with respect to the point of intersection than the first springs elastically support the cylindrical body part.

2. The fuse clip of claim 1 , wherein the first springs are configured to elastically support the cylindrical body part with an elastic force larger than an elastic force with which the second springs elastically support the body part.

3. The fuse clip of claim 1 , wherein, the first springs and the second springs are connected to the common spring.

4. The fuse clip of claim 1 , wherein the second springs deflect toward the radially outer side by contacting the cylindrical body part.

5. The fuse clip of claim 4 , wherein the common spring is configured to deflect toward the radially outer side in conjunction with the second springs.

6. The fuse clip of claim 5 , wherein the second springs contact the cylindrical body part before the first springs contact the cylindrical body part.

7. The fuse clip of claim 6 , wherein the first springs are configured to deflect toward the radially outer side in conjunction with the common spring, so as to support the cylindrical body part.

8. The fuse clip of claim 1 , wherein the first springs and the second springs are configured to support the cylindrical body part by linearly contacting the cylindrical body part.

9. The fuse clip of claim 1 , further comprising a third spring configured to support the body part upward in a vertical direction.

10. A connector, comprising:
a first housing that accommodates a fuse clip;
a second housing that is mated with the first housing and accommodates the fuse clip in combination with the first housing;
a lever that is supported by the first housing and configured to be operated toward a mating position to mate the first housing and the second housing with each other; and
a fuse clip fixed to the second housing and configured to elastically support a fuse, the fuse clip including:
a pair of first springs configured to support the fuse having a cylindrical body part from a radially outer side, the first springs are configured to elastically support the cylindrical body part at a point of intersection between a horizontal line segment passing through a center of the cylindrical body part and an outer circumferential surface of the cylindrical body part or at a position higher than the point of intersection; and
a pair of second springs disposed side by side with the first springs in an axial direction of the fuse and configured to elastically support the fuse from the radially outer side, the second springs are configured to elastically support the cylindrical body part at a higher position with respect to the point of intersection than the first springs elastically support the cylindrical body part.

Assignees

• Tyco Electronics Japan G K
• Toyota Motor Co Ltd

Inventors

• Yamane Tomokazu
• Komatsu Seiji
• Motono Makoto

Classifications

• H01H85/22 Primary

  Intermediate or auxiliary parts for carrying, holding, or retaining fuse, co-operating with base or fixed holder, and removable therefrom for renewing the fuse · CPC title

• H01H85/04 Primary

  Fuses, i.e. expendable parts of the protective device, e.g. cartridges · CPC title

• H01R13/684

  the fuse being removable · CPC title

• H01R13/62933

  Comprising exclusively pivoting lever · CPC title

• H01R9/16 Primary

  Fastening of connecting parts to base or case; Insulating connecting parts from base or case · CPC title