Inspection jig, and inspection device
In various examples, an inspection jig includes a plate-shaped insulating member having a recess; a first board having a first electrode; and a conducting wire electrically connected to a contact terminal. The insulating member is provided with a through hole penetrating a bottom portion of the recess. One end portion of the conducting wire is disposed in the through hole. The other end of the conducting wire is connected to the first electrode.
1. An inspection jig attachable to and detachable from an intermediate member electrically connected to a second board, the inspection jig comprising:
a plate-shaped insulating member;
a first board having a first electrode and a second electrode electrically connected to the first electrode;
a conducting wire electrically connected to a contact terminal; and
a plate-shaped accommodating member attached to the first board and having an accommodating portion penetrating in a thickness direction,
wherein the second electrode is exposed through the accommodating portion,
the accommodating portion is capable of accommodating the intermediate member,
the insulating member is provided with a through hole penetrating in a thickness direction,
one end portion of the conducting wire is disposed in the through hole, and
the other end of the conducting wire is connected to the first electrode.
2. The inspection jig according to claim 1 , further comprising
a fixing member that is disposed in the through hole and fixes a part of the conducting wire to the insulating member.
3. The inspection jig according to claim 2 , wherein the fixing member contains a thermosetting resin or a photocurable resin.
4. The inspection jig according to claim 3 , wherein
an end surface of the one end portion of the conducting wire is located inside the through hole, and a first metal layer is provided on the end surface, and
the first metal layer has higher hardness than the conducting wire.
5. The inspection jig according to claim 3 , wherein the conducting wire has an insulating film.
6. The inspection jig according to claim 2 , wherein
an end surface of the one end portion of the conducting wire is located inside the through hole, and a first metal layer is provided on the end surface, and
the first metal layer has higher hardness than the conducting wire.
7. The inspection jig according to claim 2 , wherein the conducting wire has an insulating film.
8. The inspection jig according to claim 1 , wherein
an end surface of the one end portion of the conducting wire is located inside the through hole, and a first metal layer is provided on the end surface, and
the first metal layer has higher hardness than the conducting wire.
9. The inspection jig according to claim 8 , wherein a second metal layer is connected to the first metal layer.
10. The inspection jig according to claim 8 , wherein the conducting wire has an insulating film.
11. The inspection jig according to claim 1 , wherein the conducting wire has an insulating film.
12. The inspection jig according to claim 1 , wherein the first board has is disposed between the plate-shaped insulating member and the plate-shaped accommodating member.
13. The inspection jig according to claim 1 , wherein a number of the first electrodes in the first board is larger than a number of the conducting wires.
14. The inspection jig according to claim 1 , wherein
the insulating member has a first side facing away from the first board,
the first board is disposed on a side opposite the first side of the insulating member,
the first board has a board through hole penetrating in the thickness direction,
the conducting wire is disposed in the board through hole, and
the conducting wire extends radially inward from the first electrode to the board through hole in plan view viewed from one side.
15. The inspection jig according to claim 1 , further comprising: a connection member extending in the thickness direction; and a second board, wherein a third electrode is disposed on one side surface of the second board, a fourth electrode is disposed on the other side surface of the second board, the third electrode and the fourth electrode are electrically connected, a pitch between the fourth electrodes is wider than a pitch between the third electrodes, one end portion of the connection member is in contact with the second electrode, and the other side end portion of the connection member is in contact with the third electrode.
16. The inspection jig according to claim 15 , wherein the connection member includes a spring portion that can be compressed in the thickness direction.
17. The inspection jig according to claim 1 , further comprising
a contact terminal electrically connected to the conducting wire.
18. An inspection device, comprising:
the inspection jig according to claim 1 ; and
an inspection processing portion electrically connected to the first electrode.
19. The inspection jig as claimed in claim 1 , wherein the outer shape of the plate-shaped accommodating member is a rectangle.
20. The inspection jig as claimed in claim 1 , wherein the plate-shaped accommodating member is configured to cover the first board.