JPH02190272A - Pin bender for dip and ic - Google Patents

Abstract

PURPOSE:To enable smooth insertion of a DIP and an IC into an IC socket by a method wherein a rubber member is secured to each side in the direction of a length of a rectangular parallelepiped rigid member in a manner that the upper surface thereof is positioned approximately flush with the upper surface of the rigid member. CONSTITUTION:An IC 10 is placed on a rigid member 1 in a state that pins 11 in two pin rows of a DIP and an IC 10 are placed in grooves (notch) 3 between the rigid member (metallic member) 1 and rubber members 2 on both sides. Both surfaces of the rubber members 2 are pressed against the rigid member 1 by means of a hand, and the pins 11 of the IC 10 are forced into contact with the sides of the rigid member 1, and the pins 11 of the IC 10 are bent in the same width as that of an in insertion hole row 21 of the IC socket 20. This constitution enables easy insertion of the pins 11 of the IC 10 into pin insertion holes 21 of the IC socket 20.

Description

[Detailed description of the invention] [Industrial application field] The present invention relates to a DIP IC pin bender.

[Prior Art] Conventionally, when inserting a DIPIC into an IC socket, the pins on one side of the IC are inserted into the IC socket and deformed before being inserted.

[Problem to be solved by the invention] DIP on the IC socket mounted in the package
When inserting an IC, if you try to insert it as is, the I
The width of the C pin does not match the width of the IC socket, so if you try to force it in, the pin will bend.

[Means for Solving the Problems] The DIP IC pin bender of the present invention
The distance between the pin bending points of both pin rows of the IC is a, the distance from the pin bending point of each pin to the pin tip in the direction parallel to the bottom surface of the IC body is b, and the distance from the pin tip of each pin to the IC body is C9 perpendicular distance to the plane including the bottom surface of the DIP I
When the distance between the pins at both ends of each pin row of C is d, the width is equal to the distance a, the height is greater than C, and the length is the distance d.
A rectangular parallelepiped hard member having the above structure, and a length of which is greater than or equal to the distance d,
A rectangular cross section that is fixed to each side surface in the length direction of the hard member so that its upper surface almost coincides with the upper surface of the hard member, and the distance from the top surface is at least distance C, and the distance from the metal member and the fixed surface is at least distance d. It has two rubber members whose faces are notched at a distance of d or more.

[Operation] After placing the IC on the hard member while inserting the pins of both pin rows of the DIP IC into the grooves (notches) between the hard member and the comb member, place both sides of both comb members against the hard member by hand. When pressed with , the pin of the IC hits the side of the hard member and
The IC pins are bent to the same width as the pin insertion hole row of the C socket, and the pins can be easily inserted into the pin insertion holes of the IC socket.

[Example] Next, an example of the present invention will be described with reference to the drawings.

FIG. 1 is a perspective view of an embodiment of a pin bender for a DIP IC according to the present invention, FIG. 2 is a side view of a tclo, and FIG. 3 is an explanatory diagram of how to use the same.

This DIPIC pin bender is ICl0 shown in Figure 2.
It is made of a metal member l and two rubber members 2.

Here, as shown in FIGS. 2 and 3, DIP
The distance between the pin bending points of both 10 pin rows of the IC is a, and the distance from the pin bending point of each pin 11 to the pin tip of the IC body 1 is
The distance in the direction parallel to the lower surface of the IC body 12 is b, the vertical distance from the tip of each pin 11 to the plane containing the lower surface of the IC body 12 is c, and the distance between the pins at both ends of each pin row is d.

The metal member 1 is a rectangular parallelepiped, and the width A is approximately equal to the distance a, the height is greater than the distance C, and the length is greater than or equal to the distance d. The rubber member 2 has the same length and height as the metal member 1, and is fixed to each side of the metal member 1 in the length direction so that its upper surface coincides with the upper surface of the metal member 1, and the distance C from the upper surface is A cutout 3 having a rectangular cross section is provided, the distance B being equal to the distance C and the distance B from the surface to which the metal member 1 is fixed being equal to the distance.

Next, a method of using the pin bender of this embodiment will be explained with reference to FIG.

First, insert the pin 11 of ICl0 into the notch 3 of the pin bender, and place the IC body 12 of ICl0 on the metal member l.
Next, when both sides of the rubber member 2 are pressed by hand, the pins 11 of the ICl0 hit both sides of the metal member 3, and the pins 11 of the ICl0 bend to the same width as the pin insertion part 21 of the IC socket 20, and the pins 11 are inserted into the IC socket 20. It can be inserted into the pin insertion part 21 of.

Note that a hard member such as plastic can also be used instead of the metal member 1.

[Effects of the Invention] As explained above, the present invention has the advantage that by using the present pin bender, when inserting a DIPIC into an IC socket, the pin can be inserted smoothly without bending.

[Brief explanation of the drawing]

FIG. 1 is a perspective view of an embodiment of the DIP IC pin bender of the present invention, FIG. 2 is a side view showing the dimensional relationship of ICl0, which is the target of the pin bender of FIG. 1, and FIG. FIG. 2 is a diagram for explaining how to use the pin bender shown in FIG. 1; DESCRIPTION OF SYMBOLS 1...Metal member, 2...Rubber member, 3...Notch, IO...IC. 11... Pin, 12... IC body, 20... IC socket, 21... Pin insertion part.

Claims (1)

[Claims] 1. When inserting the DIPIC into the IC socket,
A DIPIC pin bender used to bend the pins of the DIPIC to fit them into the pin holes of an IC socket, and the distance between the pin bending points of both pin rows of the DIPIC is set to a.
, the distance from the pin bending point of each pin to the pin tip in the direction parallel to the bottom surface of the IC body is b, and the distance from the pin tip of each pin to I
The vertical distance to the plane containing the bottom surface of the C body is c, and the corresponding DI
When the distance between the pins at both ends of each pin row of PIC is d, there is a rectangular solid member whose width is equal to distance a, height is greater than c, and length is greater than or equal to distance d, and the length is the distance d or more, the distance from the top surface of the hard member fixed to each side in the length direction so that the top surface almost matches the top surface of the metal member is distance c or more, and the distance from the fixed surface to the hard member is distance A DIPIC pin bender comprising two rubber members having rectangular cross-sectional notches with a distance of d or more.