Electrical component socket
An electrical component socket includes a socket body arranged on a circuit board and including a receiving portion configured to receive an electrical component. The socket body includes an arrangement portion in which a row of contact pins to be in contact with leads of an IC package is arranged. At least one of these contact pins and another one of the contact pins adjacent to the at least one of the contact pins have an arrangement pitch that is narrower than a pitch between the terminals of the electrical component, and the other one of the contact pins and still another one of the contact pins adjacent to the other one of the contact pins have an arrangement pitch that is substantially equal to the pitch between the terminals of the electrical component.
1. An electrical component socket comprising:
a socket body configured to receive an electrical component having terminals arranged at regular intervals; and
contact pins extending through the socket body so that each of the contact pins has a first end passing through a first side of the socket body and a second end passing through a second side of the socket body,
wherein the electrical component socket is arrangeable on a circuit board having terminals so that, when the electrical component socket is arranged on the circuit board with the electrical component received by the socket body,
the first end of each of the contact pins passing through the first side of the socket body contacts a terminal of the terminals of the electrical component and the second end of each of the contact pins passing through the second side of the socket body contacts a terminal of the terminals of the circuit board, and
a pitch at the first side of the socket body between at least two adjacent contact pins of the contact pins is narrower than a pitch between the terminals of the electrical component, and a pitch at the first side of the socket body between adjacent contact pins, other than the at least two adjacent contact pins, of the contact pins is substantially equal to the pitch between the terminals of the electrical component.
2. The electrical component socket according to claim 1 , wherein surfaces of the contact pins to be in contact with the terminals of the electrical component have a diameter of a size that allows the surfaces to be in contact with the terminals of the electrical component, respectively.
3. The electrical component socket according to claim 1 , wherein
the contact pins are arranged in a row, and
the at least two adjacent contact pins includes contact pins arranged at one or both ends of the row and one or more of the contact pins adjacent to and inward of the contact pins arranged at one or both ends of the row.
4. The electrical component socket according to claim 1 , wherein
the contact pins are arranged in a row, and
the at least two adjacent contact pins includes contact pins arranged at positions other than at ends of the row.
5. The electrical component socket according to claim 1 , wherein the socket body includes an arrangement portion in a rectangular shape protruding from the socket body to receive the electrical component, and the contact pins are arranged in the arrangement portion.
6. The electrical component socket according to claim 1 , wherein the contact pins are arranged in a straight line pattern.
7. The electrical component socket according to claim 1 , wherein contact pins are arranged in a staggered pattern.
8. The electrical component socket according to claim 1 , wherein
the contact pins are arranged in a row having first and second ends, and
the at least two adjacent contact pins includes a last two contact pins at the first end of the row, and a last two contact pens at the second end of the row.
9. The electrical component socket according to claim 2 , wherein
the contact pins are arranged in a row, and
the at least two adjacent contact pins includes contact pins arranged at one or both ends of the row and one or more of the contact pins adjacent to and inward of the one or more of the contact pins arranged at one or both ends of the row.
10. The electrical component socket according to claim 2 , wherein
the contact pins are arranged in a row, and
the at least two adjacent contact pins includes contact pins arranged at positions other than at both ends of the row.
11. The electrical component socket according to claim 3 , wherein the socket body includes an arrangement portion in a rectangular shape protruding from the socket body to receive the electrical component, and the contact pins are arranged in the arrangement portion.
12. The electrical component socket according to claim 3 , wherein the contact pins are arranged in a straight line pattern.
13. The electrical component socket according to claim 4 , wherein the socket body includes an arrangement portion in a rectangular shape protruding from the socket body to receive the electrical component, and the contact pins are arranged in the arrangement portion.
14. The electrical component socket according to claim 4 , wherein the contact pins are arranged in a straight line pattern.
15. An electrical component socket that is arrangeable on a circuit board and configured to receive an electrical component including a body with a plurality of terminals arranged at regular intervals, the electrical component socket comprising:
a socket body that is arrangeable on the circuit board and includes a receiving portion configured to receive the electrical component, wherein
the socket body includes an arrangement portion in which a row of a plurality of contact pins to be in contact with the terminals of the electrical component is arranged,
at least one of arrangement pitches between the plurality of contact pins is narrower than a pitch between the terminals of the electrical component, and other arrangement pitches are substantially equal to the pitch between the terminals of the electrical component, and
an arrangement pitch between one or more of the contact pins arranged at one or both ends of the row of the contact pins and one or more of the contact pins adjacent to and inward of the one or more of the contact pins arranged at one or both ends of the row of the contact pins is made to be narrower than a pitch between the terminals of the electrical component.
16. An electrical component socket that is arrangeable on a circuit board and configured to receive an electrical component including a body with a plurality of terminals arranged at regular intervals, the electrical component socket comprising:
a socket body that is arrangeable on the circuit board and includes a receiving portion configured to receive the electrical component, wherein
the socket body includes an arrangement portion in which a row of a plurality of contact pins to be in contact with the terminals of the electrical component is arranged,
at least one of arrangement pitches between the plurality of contact pins is narrower than a pitch between the terminals of the electrical component, and other arrangement pitches are substantially equal to the pitch between the terminals of the electrical component,
surfaces of the contact pins to be in contact with the terminals of the electrical component are formed to have a diameter of a size that allows the surface to be in contact with the terminals, and
an arrangement pitch between one or more of the contact pins arranged at one or both ends of the row of the contact pins and one or more of the contact pins adjacent to and inward of the one or more of the contact pins arranged at one or both ends of the row of the contact pins is made to be narrower than a pitch between the terminals of the electrical component.