JPH0513058U - DIP type socket - Google Patents

Abstract

(57) [Abstract] [Purpose] To realize a DIP type socket that can be shared by a plurality of types of packages having the same pin pitch and different pin row intervals. [Construction] In a DIP type socket of a type formed by a female contact portion and an insulator supporting the female contact portion, and a lead protruding vertically from both sides of the package in a line.
It is characterized in that the female contact portion on one side or both sides of the die socket has a structure like a groove in the row width direction.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an IC socket that can be used with a plurality of types of DIP (Dual-in-Line Package) type IC packages.

[0002]

[Prior Art]

 The IC socket consists of a female contact part and an insulator that supports it. When mounting integrated circuits or electronic parts in a detachable state, the IC socket is directly soldered to the board and the parts are inserted into it. To use. In particular, the DIP type socket has a shape in which leads are vertically projected in a row from both sides of the package.

However, in the conventional DIP type IC package, as shown in FIG. 2, the pitch of the majority of pins is 2.54 mm, but there is no limitation on the spacing of the pin rows, and there are multiple types. .. Therefore, the DIP type socket has been required to be individually adapted to each DIP type IC package.

Further, in the conventional DIP type socket, when it is necessary to use a plurality of types of IC sockets such as an IC tester, the IC sockets may be exchanged or converted to other types of IC sockets. Since it was necessary to use a jig to do so, the functionality was extremely poor.

[0005]

[Problems to be solved by the device]

 The present invention has been made in view of the above problems of the prior art, and one type of DIP type socket can be shared by a plurality of types of DIP type IC packages having the same pin pitch and different pin row intervals. The purpose is to provide a DIP type socket.

[0006]

Means for Solving the Problems The structure of the present invention for solving the above problems is formed by a female contact portion and an insulator supporting the female contact portion, and leads are arranged in a line from both sides of the package. A feature of the DIP type socket of the type that extends vertically is that the female contact portion on one side or both sides of this DIP type socket has a groove-like structure in the row width direction.

[0007]

[Action]

 According to the present invention, a plurality of types of DIP type IC packages having different pin row intervals can be handled by one type of DIP type socket when the pin pitches are the same.

[0008]

【Example】

 Hereinafter, the present invention will be described with reference to the drawings. FIGS. 1A and 1B are configuration diagrams showing an embodiment of a DIP type socket of the present invention. 1A, the difference from the conventional DIP type socket shown in FIG. 2 is that the female contact portion on one side or both sides of the DIP type socket is shaped like a groove in the row width direction. .. In addition, in FIG. 1 (a), the female contact portion on one side of the DIP type socket is shown as having a groove shape in the row width direction, and the pin arrangement pitch is the same for most DIP type IC packages. The pitch used is 2.54 mm.

Further, the structure of the groove of the contact portion is formed as shown in FIG. 2B so that it can be applied to a plurality of types of DIP type IC packages having different pin row intervals. In addition, the pin row width has redundancy.

Therefore, even a plurality of types of DIP type IC packages having different pin row intervals can be handled by one type of DIP type socket when the pin pitches are equal.

[0011]

[Effect of the device]

 As described above in detail with reference to the embodiments, according to the present invention, even if a plurality of types of DIP type IC packages having different pin row intervals are used, one type of DIP type IC package is used when the pin pitches are equal. It will be possible to respond with a socket. In particular, when used in an IC tester, it is possible to realize a DIP type socket having the effect of greatly improving its functionality.

[Brief description of drawings]

FIG. 1 is a block diagram showing an embodiment of a DIP type socket of the present invention.

FIG. 2 is a conventional example of a DIP type socket and a DIP type IC.
It is a block diagram of a package.

Claims (1)

[Scope of utility model registration request] Claim: What is claimed is: 1. A DIP type socket, comprising a female contact portion and an insulating material for supporting the female contact portion, and wherein the leads extend vertically from both sides of the package in a row. One side of the DIP type socket. Alternatively, the DIP type socket is characterized in that the female contact portions on both sides are structured like grooves in the row width direction.