TERMINAL COVER

• US 20200136279A1
• Filed: 10/29/2019
• Published: 04/30/2020
• Est. Priority Date: 10/30/2018
• Status: Active Grant

• Current Assignee: Sumitomo Wiring Systems Limited (Sumitomo Corporation)
• Original Assignee: Sumitomo Wiring Systems Limited (Sumitomo Corporation)
• Inventors: Hikota, Naoki
• Granted Patent: US 10,897,095 B2
• Time in Patent Office: Days
• CPC Class Codes: H01R 2201/26 for vehicles
• CPC Class Codes: H01R 4/183 for cylindrical elongated bodies, e.g. cables having circular cross-section H01R4/01 takes precedence
• CPC Class Codes: H01R 4/184 comprising a U-shaped wire-receiving portion
• CPC Class Codes: H01R 4/70 Insulation of connections end caps H01R4/22
• CPC Class Codes: H01R 9/16 Fastening of connecting parts to base or case; Insulating connecting parts from base or case

Abstract

A terminal cover (10) protects a terminal fitting (12) that has a barrel (18) crimped to a wire (W). The terminal cover (10) includes an accommodating portion (20) having a front opening (22), and the barrel (18) is accommodated in the accommodating portion (20). A lid (16) covers the front opening (22) of the accommodating portion (20), and two pressing portions (34) project obliquely toward the barrel (18) from opposed left and right inner wall (32A, 32B). The pressing portions (34) resiliently contact sides (18A, 18B) of the barrel (18). Each pressing portion (34) has a tapered end (38) inclined toward the front opening (22), and the tapered ends (38) resiliently contact the sides (18A, 18B) of the barrel (18). The barrel (18) is pushed toward the front opening (22) and sandwiched between the lid (16) and the pressing portions (34) by reaction forces of the pressing portions (34).

Claims

1. A terminal cover (10) for protecting a terminal fitting (12) to be crimped to an end part of a wire (W) and including a barrel (18), comprising:

an accommodating portion (20) including an opening (22), the barrel (18) being accommodated into the accommodating portion (20) through the opening (22);

a lid (16) configured to cover the opening (22) of the accommodating portion (20); and

two plate-like pressing portions (34) projecting obliquely toward the barrel (18) from first and second opposed inner walls (32A, 32B) of the accommodating portion (20) that face each other in a direction intersecting both an axial direction of the opening (22) and an extending direction of the wire (W), the pressing portions (34) respectively resiliently contacting both sides of the barrel (18);

end parts of each of the pressing portions (34) in a projecting direction being formed into a taper (38) inclined toward the opening, the tapers (38) of the pressing portions (34) resiliently contacting both sides of the barrel (18), the barrel (18) being pushed toward the opening and sandwiched between the lid 16) and the pressing portions (34) by reaction forces of the pressing portions (34).

2. The terminal cover (10) of claim 1, wherein the taper (38) includes a first tapered portion (38A) located on a side near the opening (22) and a second tapered portion (38B) located on a side distant from the opening (22), and the first tapered portion (38A) is inclined more gently than the second tapered portion (38B).

3. The terminal cover of claim 2, each of the pressing portions (34) includes:

a first plate (36A, 36C) projecting in an oblique direction toward a first side in the extending direction, the first plate (36A, 36C) resiliently contacting the side of the barrel (18); and

a second plate (36B, 36D) projecting in an oblique direction toward a second side in the extending direction, the second plate (36B, 36D) resiliently contacting the side of the barrel (18).

4. The terminal cover of claim 1, each of the pressing portions (34) includes:

a first plate (36A, 36C) projecting in an oblique direction toward a first side in the extending direction, the first plate (36A, 36C) resiliently contacting the side of the barrel (18); and

a second plate (36B, 36D) projecting in an oblique direction toward a second side in the extending direction, the second plate (36B, 36D) resiliently contacting the side of the barrel (18).