JPH0573893U - IC socket - Google Patents

Abstract

(57) [Summary] [Structure] A columnar protrusion corresponding to the position and size of the notch provided on one side of the IC body is provided, and the notch of the IC body corresponds to the protrusion of the IC socket. Like I
Decide the direction of C and mount it on the IC socket. [Effect] It is possible to prevent incorrect mounting of the IC.

Description

[Detailed description of the device]

[0001]

[Industrial applications]

 The present invention relates to an IC socket for mounting and connecting to a printed circuit board and mounting and connecting an integrated circuit (IC) on a top surface for assembling an electronic device.

[0002]

[Prior Art]

 FIG. 2 is a perspective view showing an example of a conventional IC socket.

As shown in FIG. 2, a conventional IC socket for mounting and connecting to a printed circuit board and mounting and connecting an integrated circuit (IC) on the upper surface for assembling an electronic device is shown in FIG. 4, a plurality of holes (IC insertion holes) 42 for inserting feet of the IC are provided on the upper surface, and a plurality of feet for inserting and connecting the holes to the printed board (see FIG. 1) are provided on the lower surface thereof. Has become.

[0004]

[Problems to be solved by the device]

 Since the conventional IC socket as described above does not have a means for controlling the direction when the IC is mounted, it is possible to mount the IC by reversing the direction of the IC. It has a drawback that the IC may be erroneously mounted.

An object of the present invention is to provide an IC socket capable of improving the drawbacks of the conventional IC socket as described above and preventing erroneous mounting of the IC.

[0006]

[Means for Solving the Problems]

 The IC socket of the present invention has a plurality of holes for inserting feet of the IC and a cylindrical protrusion corresponding to the cutout of the IC on the upper surface, and is inserted into the hole of the printed circuit board for connection. It has a plurality of legs on the lower surface.

[0007]

Embodiment Next, an embodiment of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view showing an embodiment of the present invention.

The IC socket shown in FIG. 1 has a plurality of IC insertion holes 13 and a cylindrical protrusion 11 on the upper surface of the socket body 1, and a plurality of legs 12 on the lower surface of the socket body 1. It

The IC insertion hole 13 is for inserting a foot 21 that is openly protruding from the IC body 2 of the IC to be mounted in this IC socket, and the protrusion 11 is one side of the IC body 2. It corresponds to the position and size of the notch 22 provided in the. Further, the foot 21 is for inserting and connecting the IC socket into the hole 31 provided in the printed board 3 when the IC socket is mounted on the printed board 3.

When assembling an electronic device using the IC socket configured as described above, it is performed as follows.

First, the legs 12 projecting downward from the lower surface of the socket body 1 of the IC socket are inserted into the corresponding holes 31 provided in the printed board 3, and the IC socket and the printed board are connected by soldering. . Next, the foot 21 protruding downward from the IC body 2 is inserted into the IC insertion hole 13 provided on the upper surface of the socket body 1 to connect the IC and the IC socket. At this time, the IC body 2 is mounted on the socket body 1 by orienting the IC body 2 so that the notch 22 provided on one side of the IC body 2 corresponds to the projection 11 provided on the IC socket. To do. As a result, the IC body 2 can always be mounted in the socket body 1 in a fixed orientation.

[0013]

[Effect of the device]

 As described above, the IC socket of the present invention is provided with the cylindrical protrusion corresponding to the position and size of the notch provided on one side of the IC body, and the notch of the IC body is provided in the IC socket. By deciding the orientation of the IC so as to correspond to the protruding part and mounting it on the IC socket, it is possible to prevent erroneous mounting of the IC.

[Brief description of drawings]

FIG. 1 is a perspective view showing an embodiment of the present invention.

FIG. 2 is a perspective view showing an example of a conventional IC socket.

[Explanation of reference symbols] 1 socket body 2 IC body 3 printed circuit board 4 socket body 11 protrusion 12 feet 13 IC insertion hole 21 feet 22 notch 31 hole 41 feet 42 IC insertion hole

Claims (2)

[Scope of utility model registration request] 1. An IC socket having a plurality of holes for inserting legs of an IC and a cylindrical protrusion corresponding to a cutout of the IC on an upper surface. 2. A plurality of feet having a plurality of holes for inserting feet of an IC and a cylindrical projection corresponding to a notch of the IC on an upper surface, and being inserted into the holes of a printed circuit board for connection. An IC socket having a bottom surface.