Fixing structure

Patent metadata

Field	Value
Publication number	US-9821935-B2
Application number	US-201615052101-A
Country	US
Kind code	B2
Filing date	Feb 24, 2016
Priority date	Mar 30, 2015
Publication date	Nov 21, 2017
Grant date	Nov 21, 2017

Abstract

In a state where an engaging tab and a tab receiver are engaged with each other, the engaging tab is elastically deformed and thus a first end of a second portion applies a force to the tab receiver, the force applied toward a first side of a case.

First claim

What is claimed is:

1. A fixing structure comprising:
a case having an aperture on a first side of the case;
a lid configured to cover the aperture;
an engaging tab provided on the lid; and
a tab receiver that detachably engages with the engaging tab, the tab receiver provided on a surface of the case that is substantially orthogonal to the aperture of the case, wherein
the engaging tab includes:
a first portion having a first end fixed to the lid, the first portion extending substantially orthogonal to the aperture of the case to a second end of the first portion;
a second portion having a first end that is spaced from and not fixed to the lid, the second portion extending substantially parallel to the first portion to a second end of the second portion, and the second portion comprising two tab portions separated by an aperture, a linking portion linking the two tab portions, wherein an upper surface of the linking portion defines an inside surface of the aperture, and wherein in a state where the engaging tab and the tab receiver are engaged with each other, the inside surface of the aperture is engaged with a bottom surface of the tab receiver; and
a connecting portion that connects the second end of the first portion to the second end of the second portion, wherein

in the state where the engaging tab and the tab receiver are engaged with each other, the engaging tab is elastically deformed and thus the first end of the second portion applies a force to the tab receiver, the force applied toward the first side of the case.

2. The fixing structure according to claim 1 , wherein
in the state where the engaging tab and the tab receiver are engaged with each other, the inside surface of the aperture adjacent to the first end of the second portion applies the force to the tab receiver.

3. The fixing structure according to claim 2 , wherein
the engaging tab is elastically deformed when the connecting portion is pressed toward the first side of the case.

4. The fixing structure according to claim 1 , wherein
the lid includes a main surface that covers the aperture of the case, a side surface substantially orthogonal to the main surface, and a concavity in the side surface, and
the first end of the first portion is fixed to an inside surface of the concavity of the lid.

5. The fixing structure according to claim 4 , wherein
an upper surface of the connecting portion is below the main surface of the lid so that the upper surface of the connecting portion does not protrude above the main surface of the lid.

6. The fixing structure according to claim 1 , wherein
the lid and the engaging tab are a unitary structure of a synthetic resin.

7. The fixing structure according to claim 1 , wherein
the case is a metal case.

8. The fixing structure according to claim 1 , wherein
in the state where the engaging tab and the tab receiver are engaged with each other, an entirety of a bottom surface of the connecting portion is spaced apart from a top surface of the tab receiver.

Assignees

• Fujitsu Ten Ltd

Inventors

• Fujii Toshihiko
• Takeda Yasuaki

Classifications

• H05K5/0052

  characterized by joining features of the housing parts · CPC title

• B65D43/0233 Primary

  secured by rolling or other plastic deformation · CPC title

• H05K5/0013

  Electricity · mapped topic

• H05K5/15 Primary

  assembled by resilient members · CPC title