JPH0897599A - Jig for holding terminal of hybrid integrated circuit board - Google Patents

Abstract

PURPOSE: To enable a jig for holding terminal of hybrid integrated circuit board to hold the terminals of electronic parts having dual-inline type lead terminals by forming holes for holding the terminals by relatively moving a first holding member having inverted V-shaped, notches and second holding member having V-shaped notches against each other in the length direction. CONSTITUTION: Openings 50 are formed by aligning the holding sections 13, 13, and 23 of first, second, and third holding members 10, 20, and 20 with each other. A terminal holding jig is arranged along lead terminals 100 and the jig is moved toward the terminals 100. The terminals 100 are passed through the jig from the entrance 55 of the jig and respectively positioned to the openings 50. Then the first and second holding members 10 and 20 are relatively moved in the direction B in which the terminals 100 are arranged. The terminals 100 are respectively held in terminal holding sections 60 formed of the inverted V-shaped notches 13b of the member 10 and V-shaped notches 23 of the member 20 in such a state that the terminals 100 are held between the members 10 and 20.

Description

Detailed Description of the Invention

[0001]

BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an electronic component having a plurality of lead terminals, for example, a lead terminal holding for holding the lead terminal and preventing bending when mounting or removing the lead terminal of a hybrid integrated circuit to or from a mother board. Regarding jigs.

[0002]

2. Description of the Related Art As a lead terminal holding / correcting jig,
A lead wire straightening device disclosed in Japanese Patent Laid-Open No. 4-71744 is known. This lead wire straightening device is shown in FIG.
Will be described with reference to. A straightening plate 3 having a cutout portion 3a and a straightening plate 4 having a cutout portion 4a are arranged on both sides along the arrangement direction of the lead terminals 5 arranged on the stem 2, as shown by arrows. The straightening plate 3 and the straightening plate 4 are moved in a direction orthogonal to the lead wire arrangement direction. By this operation,
The holding portion formed by combining the cutout portions 3a and 4a of the straightening plates 3 and 4 holds the arrayed lead terminals 5 and prevents the lead terminals from being bent at the time of mounting and removal operations on the mother board. is there.

[0003]

However, the disclosed lead wire straightening device has a structure in which the straightening plate is moved from the direction orthogonal to the arrangement direction of the electronic components and the lead terminals. It is applicable to electronic components of the type in which components are arranged in one row (Single Inline type), but to electronic components of the type in which two rows of multiple lead terminals are provided (Dual Inline type) On the other hand, since a straightening plate (jig) cannot be inserted between the two rows of lead terminals,
It was not applicable to this type of device. The present invention has been made in view of the above problems, and an object of the present invention is to provide a lead terminal holding jig capable of holding an electronic component having a Dual Inline type lead terminal.

[0004]

A holding jig for holding a lead wire of a hybrid integrated circuit having an insertion type lead terminal according to the present invention has a plate-shaped common portion provided in a longitudinal direction and an inverted V-shaped notch. A first holding member having a holding portion protruding from the common portion at equal intervals, a plate-shaped common portion provided in the longitudinal direction, and V
A second holding member having a holding portion provided with a V-shaped notch and protruding from the common portion at equal intervals, and the common portion and the holding portion of the first holding member and the second holding member are overlapped with each other. In addition, the first holding member and the second holding member are relatively moved in the longitudinal direction, with a structure in which an opening having a receiving port for receiving a lead terminal is formed between adjacent polymerized holding parts. At this time, the inverted V-shaped notch of the first holding member and the V-shaped notch of the second holding member form a hole for holding the terminal located in the opening.

A holding jig for a hybrid integrated circuit board terminal has a plate-shaped common portion provided in the longitudinal direction and a holding portion provided with V-shaped notches and protruding from the common portion at equal intervals. 1
Holding member, a second holding member having a plate-shaped common portion provided in the longitudinal direction, and holding portions provided with V-shaped notches and protruding at equal intervals from the common portion, and a first holding member. And a second holding member, a first connecting and holding member including a connecting portion that connects the holding portions with the holding portions facing each other, a plate-shaped common portion provided in the longitudinal direction, and a V-shaped notch provided in common. A first holding member having a holding portion projecting from the portion at equal intervals, a plate-shaped common portion provided in the longitudinal direction, and a holding portion provided with a V-shaped notch and projecting from the common portion at equal intervals. A second holding member having a first holding member and a second holding member including a connecting portion that connects the first holding member and the second holding member with the holding portions facing each other. The connecting portion between the connection holding member and the second connection holding member is provided with a length adjusting mechanism, and the connecting portion between the first connection holding member and the second connection holding member is overlapped. The common portion and the holding portion are overlapped with each other so as not to overlap with each other, and an opening having an inlet for receiving the lead terminal is formed between the adjacent overlapped holding portions. The lead terminal is positioned in the opening by the length adjusting mechanism of the connecting portion of the holding member, and the first connecting and holding member and the second connecting and holding member are relatively moved in the longitudinal direction, so that the first connecting and holding member is moved. The V-shaped notch and the V-shaped notch of the second connection holding member form a hole for holding the terminal.

[0006]

Since the terminal holding jig is operated with respect to the lead terminals from one direction, the installation operation can be performed even when the lead terminals are arranged in two rows. The lead terminal located in the opening is held between the first holding member and the second holding member, or the first connecting holding member and the second connecting holding member, and held in the hole.

[0007]

Embodiments of the present invention will now be described in detail with reference to the drawings. Example 1 FIG. 1 is a plan view of a terminal holding member, FIG. 2 is an operation explanatory view, and FIG.
FIG. 6 is an explanatory diagram of a terminal holding operation. The terminal holding jig has a plate-shaped first holding member 10 and a second holding member 20. The first holding member 10 has the common portion 1 on one side in the longitudinal direction.
1 is provided, and one side of the common side is projected to form a holding portion 13. The holding portions 13 are provided at equal intervals, and the notches 13b are provided in an inverted V shape. The second holding member 20 has the same width dimension as the first holding member 10, has a common portion 21 on one side in the longitudinal direction, and one side of the common side is projected to form a holding portion 23. The holding portions 23 are provided at equal intervals and have V-shaped notches 23b. First holding member 10 and second
The holding members 20 are used as a terminal holding jig. The common portion 11 of the first holding member 10 is matched with the common portion 21 of the second holding member 20, and the holding portion 13 of the first holding member 10 and the holding portion 23 of the second holding member 20 are matched. At this time, the adjacent holding portions 1 of the first holding member 10
3 and the adjacent holding portion 23 of the second holding member 20.
The gap 50 forms an opening 50.

Next, the upper first holding member 10 is moved in the direction of arrow A. The inverted V-shaped notch 13b of the first holding member 10 is aligned with the V-shaped notch 23b of the second holding member 23 to form a hole. The holes are formed at fixed positions at equal intervals with respect to the common portions 11 and 21. The terminal holding jig of the present invention uses this hole as the terminal holding portion 60.

The terminal holding operation of the lead terminal holding jig of the present invention will be described with reference to FIG. The common part 11 of the first holding member 10 and the common part 21 of the second holding member 20 are matched,
The holding portion 13 and the holding portion 23 are aligned to form the opening 50. A terminal holding jig is arranged along the arrangement row of the lead terminals 100, and the jig is moved toward the terminals 100. The jig passes through the lead port 100 from the receiving port 55, and the openings 50
The lead terminal 100 is located at. Next, the first holding member 10 and the second holding member 20 are relatively moved in the arrow B direction, which is the arrangement direction of the lead terminals 100 (FIG. 3a).
reference). The lead terminal 100 is the reverse V of the first holding member 10.
The terminal holding portion 60 formed by the V-shaped notch 13b of the second holding member 20 and the V-shaped notch 13b is held by the first holding member 10 and the second holding member 20 in a state of being held. (See Figure 3b). The lead terminals 100 are held at fixed positions of the holding jig at equal intervals in a state where the bending is corrected by this operation. Since the lead terminal holding jig moves in the terminal arrangement direction during the holding operation, the lead terminal row is
Even in electronic components arranged in rows, the lead terminals can be held and corrected.

Embodiment 2 The lead terminal holding jig of this embodiment is constructed so that the lead terminals arranged on both side edges of the integrated circuit board can be held by one operation, and the lead terminal holding jig can be used for a hybrid integrated circuit. It has a telescopic movable part when it is attached. FIG. 4 is an overall perspective view of the lead terminal holding jig, and FIG. 5 is a plan view of the holding member. In the lead terminal holding jig shown in this embodiment, the first holding member 200 and the second holding member 400 shown in FIG. 5 are formed by punching a plate material, and the two members are connected to each other to be combined and superposed. Composed.

The first holding member 200 has a plate-shaped common portion 21.
0 and a holding portion 215 protruding from the common portion 210 at equal intervals.
And a plate-shaped expandable portion 220 extending at a right angle from the end of the common portion 210. Each holding portion 215 is formed with a V-shaped notch 217. Further, a fitting portion 225 having fitting grooves 227 formed on both sides is provided at the tip of the expandable portion 220. The second holding member 400 includes a plate-shaped common portion 410,
From the common portion 410 to the holding portion 215 of the first holding member 200
It has a holding portion 415 formed with V-shaped notches 417 protruding at the same pitch, and a plate-shaped adjusting portion 420 extending at a right angle from the end of the common portion 410. Further, the tip end of the adjustment portion 420 forms an insertion portion 425 that fits into the fitting groove 227 formed in the fitting portion 225 of the expansion / contraction portion 220 of the first holding member 200. Then, the common portion 410 has a first fastening piece 411 and a second fastening piece 4 whose plate width is wide.
13 is formed. The first fastening piece 411 is formed on the leading edge of the common portion 410, and the second fastening piece 413 is the most adjustable portion 42.
It is formed between the holding part 415 formed on the 0 side and the adjusting part 420. The holding portion 215 and the expansion / contraction portion 220 of the first holding member 200, and the holding portion 415 of the second holding member 400.
And the adjustment part 420 is arrange | positioned facing. The first holding member 200 and the second holding member 400 are connected to form a lead terminal holding jig.

Next, a method of forming the lead terminal holding jig will be described. The insertion portion 425 of the adjusting portion 420 of the second holding member 400 is inserted into and coupled to the fitting groove 227 of the fitting portion 225 of the first holding member 200 to form a rectangular shape with one side open. The first connection holding member S is formed. Similarly, in the fitting groove 227 of the first holding member 200, the insertion portion 425 of the second holding member 400 is inserted and connected to form a rectangular shape with one side open, and the second connecting and holding Member T. The second connection holding member T is provided on the first connection holding member S.
Polymerize. At this time, the common portion 410 of the second holding member 400 and the second holding member 400 are provided on the common portion 210 of the first holding member 200 so that the open sides do not overlap.
The common part 2 of the first holding member 200 on the common part 410 of
Polymerize 10. Then, the fastening piece 413 of the second holding member 400 is bent and fastened on the overlapping common portion 210. In the jig formed by being connected, the holding portion 215 and the holding portion 415, which are cut in opposite directions, are overlapped with each other, and an opening portion 500 having a receiving port 550 for receiving the lead terminal 100 is formed between the holding portions.

Next, a method of using the lead terminal holding jig thus constructed will be described with reference to FIG. The holding portions 215 and 215 are arranged in the arrangement direction of the lead terminals 100 of the hybrid integrated circuit 150.
The holding jigs are arranged so that 415 are arrayed and surround the hybrid integrated circuit 150. After that, the insertion part 4 of the adjusting part 420
25 is guided into the fitting groove 227 of the fitting portion 225 of the expansion / contraction portion 220 and is inserted in the direction of arrow C to adjust the length of the side where the expansion / contraction portion 220 and the adjustment portion 420 are connected to each other, and the opening portion 500 is formed.
Is moved toward the terminal 100. When the lead terminal 100 is located in the opening 500 from the receiving port 550, the common portions 210 and 410 of the terminal holding jig are relatively moved while being restricted by the fastening piece 413. Notches 217, 417
The upper and lower holding portions 215, 4 with the cutting directions of the
Since the 15 move in opposite directions, the lead terminal 100
Is a hole formed in the V-shaped notch 217 of the first connection holding member S and the V-shaped notch 417 of the second connection holding member T and formed in a hole shape when viewed from the axial direction of the terminal. Held in. Since this hole is formed to have a localization value with respect to the common portion, the first connection holding member S and the second connection holding member T
The lead terminals 100 held between the terminals are evenly spaced at predetermined positions. Then, the hybrid integrated circuit 150 is mounted on the mother board (not shown) with the terminal holding jig holding and sandwiching the terminals. After the mounting on the mother board is completed, the terminal holding operation is performed in the reverse order. Remove the terminal holding jig.

The holding jig in this embodiment can hold 100 rows of the lead terminals arranged on the side edge of the integrated circuit board by one operation and correct the bending. Further, since the lead terminal holding jig moves in the terminal arrangement direction in the lead terminal holding operation, it is possible to hold and correct the lead terminals even in an electronic component having two rows of lead terminals arranged. Positioning of the lead terminals on the mother board becomes easy.

[0015]

According to the terminal holding jig of the present invention, the position of the hybrid integrated circuit terminal and the insertion hole formed in the mother substrate can be easily adjusted, and the hybrid integrated circuit can be easily attached to and removed from the mother substrate. . Further, since the terminal holding jig is arranged from one direction with respect to the lead terminal row, the lead terminal can be held and corrected by a simple operation even on a circuit board having two lead terminal rows arranged. .

[Brief description of drawings]

FIG. 1 is a plan view of a terminal holding member of the present invention.

FIG. 2 is an operation explanatory view of the terminal holding jig of the present invention.

FIG. 3 is an explanatory view of a terminal holding operation of the terminal holding jig of the present invention.

FIG. 4 is a perspective view of a terminal holding jig according to another embodiment of the present invention.

FIG. 5 is a plan view of a terminal holding member according to another embodiment of the present invention.

FIG. 6 is an operation explanatory diagram of a terminal holding jig according to another embodiment of the present invention.

FIG. 7 is an operation explanatory view of a conventional example of a terminal holding jig.

[Explanation of symbols]

10, 200 1st holding member, 11, 21, 21
0,410 common part, 13,23,215,415 holding part, 13b inverted V-shaped notch part, 23b, 217,
417 V-shaped notch, 100 lead terminal, 150
Hybrid integrated circuit board, 220, 420 control unit, 225
Fitting portion, 425 insertion portion, S first connection holding member, T
Second connection holding member.

Claims (2)

[Claims] 1. A holding jig for holding a lead wire of a hybrid integrated circuit having an insertion type lead terminal, wherein a plate-shaped common portion provided in a longitudinal direction and an inverted V-shaped notch are provided and equidistant from the common portion. A first holding member having a holding portion projecting from the base, a plate-shaped common portion provided in the longitudinal direction, and a holding portion provided with V-shaped notches and projecting at equal intervals from the common portion. And two holding members, the common portion and the holding portion of the first holding member and the second holding member are overlapped with each other, and an opening having a receiving port for receiving the lead terminal is provided between the adjacent holding portions. When the first holding member and the second holding member are formed and relatively moved in the longitudinal direction, the inverted V-shaped notch of the first holding member and the V-shaped notch of the second holding member are formed. End of the hybrid integrated circuit board formed with a hole for holding the terminal located in the opening. Jig of retention. 2. A holding jig for holding a lead wire of a hybrid integrated circuit having insertion type lead terminals, wherein a plate-shaped common portion provided in a longitudinal direction and a V-shaped notch are provided at equal intervals. A second holding member having a protruding holding portion, a plate-shaped common portion provided in the longitudinal direction, and holding portions provided with V-shaped notches and protruding at equal intervals from the common portion. Holding member, a connecting portion that connects the first holding member and the second holding member with the holding portions facing each other, and a first connection holding member, and a plate-shaped common portion provided in the longitudinal direction. And a first holding member having V-shaped notches and holding portions protruding from the common portion at equal intervals, a plate-shaped common portion provided in the longitudinal direction, and a V-shaped notch provided in common. A second holding member having a holding portion projecting from the portion at equal intervals, and holding the first holding member and the second holding member And a second connection holding member formed of a connection portion that connects the first connection holding member and the second connection holding member. The connection portion of the first connection holding member and the second connection holding member includes a length adjusting mechanism. The connection holding member and the second connection holding member overlap the common portion and the holding portion so that the connection portion does not overlap, and form an opening having an inlet for receiving the lead terminal between the adjacent overlapped holding portions, The lead terminal is positioned in the opening by the length adjusting mechanism of the connecting portion of the first connecting and holding member and the second connecting and holding member, and the first and second connecting and holding members are made to face each other in the longitudinal direction. Of the first connecting and holding member and the V-shaped notch of the second connecting and holding member to form a hole for holding a terminal, and the lead terminal located in the opening is the first. In the hole by being sandwiched between the second connection holding member and the second connection holding member. Holding jig of the hybrid integrated circuit board terminal made be configured to be retained.