Connector, electronic device, and method for mounting connector
A connector includes a terminal having one end soldered to a substrate; an insulating member that supports the terminal; a metal case that covers a part of the insulating member and the terminal; and a metal shield that is spot-welded to the case at several positions and covers an exposed part of the insulating member. The shield includes: an upper shielding part that covers the upper plate of the case; and an inner shielding part that bends from the end of the upper shielding part and reaches the mounting face of the substrate or a position close to the mounting face and covers the substrate-inward lateral face of the insulating member. The inner shielding part has ground posts.
1. An electrical connector comprising:
a terminal having one end soldered to a substrate;
an insulating member that supports the terminal;
a metal case that covers a part of the insulating member and the terminal; and
a metal shield that is spot-welded to the metal case at several positions and covers at least a part of an exposed part of the insulating member, wherein:
the terminal includes at least:
an ascending part extending upward from an upper face of the substrate:
a substrate-end upper part extending from an end of the ascending part and beyond an end of the substrate in an outward direction of the substrate;
a descending part extending downward from the end of the substrate-end upper part; and
a contact part extending from the descending part in the outward direction of the substrate,
the insulating member supports the ascending part,
the metal case has an upper plate that covers an upper face of the insulating member, and
the metal shield includes at least:
an upper shielding part that covers the upper plate; and
an inner shielding part that bends from an end of the upper shielding part and covers at least a part of a substrate-inward lateral face of the insulating member.
2. The electrical connector according to claim 1 , wherein:
the metal case and the inner shielding part have ground posts that are soldered to a ground line of the substrate.
3. The electrical connector according to claim 2 , wherein:
the inner shielding part has three of the ground posts.
4. The electrical connector according to claim 2 , wherein:
the spot weld is disposed at one or more positions close to each of the ground posts.
5. The electrical connector according to claim 2 , wherein:
the spot weld at least at one position is directly welded to the ground posts.
6. The electrical connector according to claim 1 , wherein:
the insulating member includes a descending-part supporting part that supports the descending part,
the metal shield includes an extension that extends from the descending-part supporting part in the outward direction of the substrate, and
the spot weld is disposed at the extension at least at one position.
7. An electronic device comprising:
an electrical connector including at least:
a terminal having one end soldered to a substrate;
an insulating member that supports the terminal; and
a metal case that covers a part of the insulating member and the terminal, wherein:
the connector is spot-welded to the metal case at several positions, and includes at least a metal shield that covers at least a part of an exposed part of the insulating member,
the terminal includes at least:
an ascending part extending upward from an upper face of the substrate;
a substrate-end upper part extending from an end of the ascending part and beyond an end of the substrate in an outward direction of the substrate;
a descending part extending downward from the end of the substrate-end upper part; and
a contact part extending from the descending part in the outward direction of the substrate,
the insulating member supports the ascending part,
the metal case has an upper plate that covers an upper face of the insulating member, and
the metal shield includes at least:
an upper shielding part that covers the upper plate; and
an inner shielding part that bends from an end of the upper shielding part and covers at least a part of a substrate-inward lateral face of the insulating member.
8. A method for mounting an electrical connector on a substrate,
the connector including at least: a terminal having one end soldered to the substrate; an insulating member that supports the terminal; and a metal case that covers a part of the insulating member and the terminal, wherein:
the terminal includes at least:
an ascending part extending upward from an upper face of the substrate;
a substrate-end upper part extending from an end of the ascending part and beyond an end of the substrate in an outward direction of the substrate;
a descending part extending downward from the end of the substrate-end upper part; and
a contact part extending from the descending part in the outward direction of the substrate,
the insulating member supports the ascending part,
the metal case has an upper plate that covers an upper face of the insulating member, and
the metal shield includes at least:
an upper shielding part that covers the upper plate; and
an inner shielding part that bends from an end of the upper shielding part and covers at least a part of a substrate-inward lateral face of the insulating member, the method comprising:
welding a metal shield that covers at least a part of an exposed part of the insulating member to the metal case at several positions by spot-welding;
mounting the connector at a prescribed position of the substrate; and
soldering ground posts of the case and the shield to a ground line of the substrate.