Shielded connector having a first metal member with a contacting portion contacting a second and a third metal member

Patent metadata

Field	Value
Publication number	US-11888265-B2
Application number	US-202217584882-A
Country	US
Kind code	B2
Filing date	Jan 26, 2022
Priority date	Feb 17, 2021
Publication date	Jan 30, 2024
Grant date	Jan 30, 2024

Abstract

A shield-type connector includes: an inner shell made of metal and provided in an inner housing; an outer shell made of metal and provided in an outer housing; and a cover shell made of metal and contacting with both of the inner shell and the outer shell, in which the inner shell, the outer shell and the cover shell include contact portions that contact with each other, and the contact portion of the cover shell is inserted between the contact portion of the inner shell and the contact portion of the outer shell.

First claim

What is claimed is:

1. A shield-type connector comprising:
an inner shell made of metal and configured to be included in an inner housing;
an outer shell made of metal and provided in configured to be included in an outer housing; and
a cover shell made of metal and contacting with both of the inner shell and the outer shell, wherein
the inner shell includes two side surfaces each of which includes at least one contact portion and a top surface that includes at least one contact portion,
the outer shell includes two side surfaces each of which includes at least one contact portion and a top surface or a rear surface that includes at least one contact portion,
the cover shell includes two side surfaces each of which includes at least one contact portion and a top surface that includes at least one contact portion,
the contact portion of each of two side surfaces of the cover shell is inserted between the contact portion of each of two surfaces of the inner shell and the contact portion of each of two surfaces of the outer shell, and contacts with the contact portion of each of two surfaces of the inner shell and the contact portion of each of two surfaces of the outer shell, and
the contact portion of the top surface of the cover shell is inserted between the contact portion of the top surface of the inner shell and the contact portion of the top surface or the rear surface of the outer shell, and contacts with the contact portion of the top surface of the inner shell and the contact portion of the top surface or the rear surface of the outer shell.

2. The shield-type connector according to claim 1 , wherein:
each of the contact portions included in the inner shell, the outer shell and the cover shell is formed by one of three kinds of shape portions that include a spring plate shape portion having elastic force, a protrusion shape portion protruding to a contact side and a flat plate shape portion having a flat plate shape.

3. The shield-type connector according to claim 2 , wherein:
one of the contact portion of the inner shell and the contact portion of the outer shell is the spring plate shape portion having the elastic force, and the other of the contact portion of the inner shell and the contact portion of the outer shell is the protrusion shape portion protruding to the contact side; and
the contact portion of the cover shell is the flat plate shape portion having the flat plate shape.

4. The shield-type connector according to claim 2 , wherein:
each of the contact portion of the inner shell and the contact portion of the outer shell is the spring plate shape portion having the elastic force; and
the contact portion of the cover shell is the flat plate shape portion having the flat plate shape.

5. The shield-type connector according to claim 2 , wherein:
each of the contact portion of the inner shell and the contact portion of the outer shell is the flat plate shape portion having the flat plate shape; and
the contact portion of the cover shell is the spring plate shape portion having the elastic force.

6. The shield-type connector according to claim 2 , wherein:
one of the contact portion of the inner shell and the contact portion of the outer shell is the spring plate shape portion having the elastic force, and the other of the contact portion of the inner shell and the contact portion of the outer shell is the flat plate shape portion having the flat plate shape; and
the contact portion of the cover shell is the protrusion shape portion protruding to the contact side.

7. The shield-type connector according to claim 2 , wherein:
the spring plate shape portion is a spring piece that has a cantilever shape and that extends from a rear side of the shield-type connector to a front side of the shield-type connector;
the flat plate shape portion is a flat plate that extends from the rear side of the shield-type connector to the front side of the shield-type connector; and
the contact portion of the cover shell is inserted from the rear side of the shield-type connector toward between the contact portion of the inner shell and the contact portion of the outer shell.

8. The shield-type connector according to claim 1 , wherein the top surface of the outer shell includes at least one contact portion, and
the contact portion of the top surface of the cover shell is inserted between the contact portion of the top surface of the inner shell and the contact portion of the top surface of the outer shell, and contacts with the contact portion of the top surface of the inner shell and the contact portion of the top surface of the outer shell.

9. A shield-type connector comprising:
an inner housing including an inner shell made of metal;
an outer housing including an outer shell made of metal; and
a cover shell made of metal and contacting with both of the inner shell and the outer shell, wherein
the inner shell includes two side surfaces each of which includes at least one contact portion and a top surface that includes at least one contact portion,
the outer shell includes two side surfaces each of which includes at least one contact portion and a rear surface that includes at least one contact portion and that covers an upper half of the outer housing,
the cover shell includes two side surfaces each of which includes at least one contact portion, a top surface that includes at least one contact portion, and a rear surface that covers a lower half of the outer housing, and
the contact portion of the cover shell is inserted between the contact portion of the inner shell and the contact portion of the outer shell, and contacts with the contact portion of the inner shell and the contact portion of the outer shell.

Assignees

• Japan Aviation Electronics Ind Ltd

Inventors

• Kumaki Takashi
• Nishimori Hiroto
• Hirano Tomoyuki

Classifications

• H01R13/6581 Primary

  Shield structure · CPC title

• H01R13/6583 Primary

  with separate conductive resilient members between mating shield members · CPC title

• H01R13/648

  Protective earth or shield arrangements on coupling devices {, e.g. anti-static shielding}   (coaxially arranged shields H01R24/38) · CPC title

• H01R13/502

  composed of different pieces (H01R13/514 takes precedence) · CPC title

• H01R13/6594

  the shield being mounted on a PCB and connected to conductive members · CPC title