JPH01110753A - Socket for ic - Google Patents
Socket for icInfo
- Publication number
- JPH01110753A JPH01110753A JP26847387A JP26847387A JPH01110753A JP H01110753 A JPH01110753 A JP H01110753A JP 26847387 A JP26847387 A JP 26847387A JP 26847387 A JP26847387 A JP 26847387A JP H01110753 A JPH01110753 A JP H01110753A
- Authority
- JP
- Japan
- Prior art keywords
- contactors
- contact
- leads
- lead
- socket
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000000034 method Methods 0.000 abstract 1
- 230000037431 insertion Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
Landscapes
- Connecting Device With Holders (AREA)
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明はＩＣ用ソケットに関する。[Detailed description of the invention] [Industrial application field] The present invention relates to an IC socket.
従来、この種のＩＣ用ソケットは、ばね性を有する接触
子にＩＣリードを押しつけながら挿入し、接触子のばね
性により支持固定し、電気的に接続していた。Conventionally, in this type of IC socket, an IC lead is inserted while being pressed against a contact having a spring property, and is supported and fixed by the spring property of the contact to make an electrical connection.
従来のＩＣ用ソケットの第１の例は、第４図（ａ）、（
ｂ）に示すように、ＩＣリードのガイド２３の下部に固
定され、ＩＣリードのガイド２３の方向に鋭角をむけ＋
−Ｉ Ｃリード２との接触面が可動の三角形状に成形さ
れた接触子２７に、ＩＣリードのガイド２３を通してＩ
Ｃリード２を押しつけながら挿入することにより、接触
子２７のばねとＩＣリードのガイド２３の挿入孔の端面
とによってＩＣリード１２は支持固定され、電気的に接
続されていた。The first example of the conventional IC socket is shown in Fig. 4(a), (
As shown in b), it is fixed to the lower part of the IC lead guide 23 and is oriented at an acute angle in the direction of the IC lead guide 23.
- Pass the IC lead guide 23 through the triangular contact 27 whose contact surface with the IC lead 2 is movable.
By inserting the C lead 2 while pressing it, the IC lead 12 was supported and fixed by the spring of the contactor 27 and the end face of the insertion hole of the IC lead guide 23, and was electrically connected.
従来のＩＣソケットの第２の例は、第５図（ａ）、（ｂ
）に示すように、ＩＣリードのガイド２３の下部に固定
され、先端が外側に開いた開口部を有し、Ｉ９リード２
を包むような円弧状に成形された接触子３７に、ＩＣリ
ードのガイド２３の挿入孔にＩＣリード２を挿入した後
に、第６図（ａ）、（ｂ）に示すように、ＩＣリードの
ガイド２３を接触子３７の方向に移動し、接触子３７の
開口部からＩＣリード２を挿入することによってＩＣリ
ード２は支持固定され、電気的に接続していた。A second example of a conventional IC socket is shown in FIGS. 5(a) and 5(b).
), it is fixed to the lower part of the guide 23 of the IC lead, and the tip has an opening that opens outward, and the I9 lead 2
After inserting the IC lead 2 into the insertion hole of the IC lead guide 23 into the contact 37, which is formed into an arc shape that envelops the By moving the guide 23 in the direction of the contact 37 and inserting the IC lead 2 through the opening of the contact 37, the IC lead 2 was supported and fixed and electrically connected.
上述した従来のＩＣ用ソケットは、ＩＣリードと接触子
の接触圧が接触子のばね強度に依存しているので、接触
圧を強くしようとしてばね強度を強くするとＩＣリード
が変形してしまい、また、ＩＣリードの強度が弱い場合
は充分な接触圧がとれないという欠点があった。In the conventional IC socket described above, the contact pressure between the IC lead and the contact depends on the spring strength of the contact, so if the spring strength is increased in an attempt to increase the contact pressure, the IC lead will be deformed, and However, if the strength of the IC lead is weak, sufficient contact pressure cannot be achieved.
本発明の目的は、ＩＣリードの変形がなく、充分強い接
触圧を有し、接触子とＩＣリードを電気的に接続出来る
ＩＣ用ソケットを提供することにある。An object of the present invention is to provide an IC socket that does not cause deformation of the IC lead, has sufficiently strong contact pressure, and can electrically connect the contact and the IC lead.
本発明のＩＣ用ソケットは、ばね性を有する接触子と、
該接触子の軸と平行な方向に移動させることにより前記
接触子の開口部を開閉し前記接触子がＩＣリードを挟ん
で電気的に接続させる接触子押え板と、前記接触子の開
口部が一定の間障を保持するよう前記接触子押え板を位
置決めするストッパとを備えている。The IC socket of the present invention includes a contactor having spring properties;
a contact holding plate that opens and closes the opening of the contact by moving in a direction parallel to the axis of the contact and electrically connects the contact with the IC lead sandwiched therebetween; and a stopper for positioning the contact holding plate so as to maintain a certain distance.
次に、本発明の実施例について図面を参照して説明する
。Next, embodiments of the present invention will be described with reference to the drawings.
第１図（ａ）、（ｂ）は本発明の第１の実施例を説明す
る斜視図及びＡ−Ａ’線断面図、第２図（ａ）、（ｂ）
は第１図（ｂ）の接触子の動きを説明する断面図である
。FIGS. 1(a) and (b) are a perspective view and a sectional view taken along the line A-A', and FIGS. 2(a) and (b) illustrate the first embodiment of the present invention.
1(b) is a sectional view illustrating the movement of the contactor shown in FIG. 1(b).
第１の実施例は第１図（ａ）、（ｂ）に示すように、ま
ず、ＩＣＩの各々のリード２をＩＣリードのガイド３を
通してそれぞれ対応する接触子７に挿入する。このとき
接触子７は第２図（ｂ）に示すように、接触子押え板５
を下げて開放状態にしているので、ＩＣリード２は無荷
重で接触子７に挿入出来る。In the first embodiment, as shown in FIGS. 1(a) and 1(b), each lead 2 of the ICI is first inserted into the corresponding contactor 7 through the guide 3 of the IC lead. At this time, the contact 7 is moved to the contact holding plate 5 as shown in FIG. 2(b).
Since the IC lead 2 is lowered and opened, the IC lead 2 can be inserted into the contact 7 without any load.
次に、接触子押え板５を放すとばね８により接触子押え
板５が上昇し、接触子７を押し上げるため、接触子７は
、第２図（ａ）に示すように締まり、第１図（ｂ）に示
すように、ＩＣ１のリード２に確実に接触し、支持固定
され、電気的に接続する。Next, when the contact holding plate 5 is released, the contact holding plate 5 is raised by the spring 8 and pushes up the contact 7, so that the contact 7 is tightened as shown in FIG. 2(a), and as shown in FIG. As shown in (b), the lead 2 of the IC 1 is securely contacted, supported and fixed, and electrically connected.
このとき、接触子押え板５が上がりすぎるのを防ぐため
、リベット４をストッパとして用いている。At this time, the rivet 4 is used as a stopper to prevent the contact holding plate 5 from rising too much.
第３図（ａ）、（ｂ）は本発明の第２の実施例を説明す
る断面図である。FIGS. 3(a) and 3(b) are cross-sectional views illustrating a second embodiment of the present invention.
第２の実施例は、第３図（ｂ）に示すように接触子押え
板１５が上昇した状態で接触子１７が開放されている。In the second embodiment, as shown in FIG. 3(b), the contact 17 is opened with the contact holding plate 15 raised.
この状態でＩＣリード２を挿入し、ＩＣＩを押つけると
接触子押え板１５はストッパ９ａに押されて下降し、Ｉ
ＣＩのＩＣリード２を締付けるように接触し、電気的に
接続する。In this state, when the IC lead 2 is inserted and the ICI is pressed, the contact holding plate 15 is pushed down by the stopper 9a and the I
Tightly contact the IC lead 2 of the CI to establish an electrical connection.
このとき、接触子押え板１５が下がりすぎるのを防ぐた
め、接触子押え板１５にストッパ９ｂが設けられている
。At this time, a stopper 9b is provided on the contact holding plate 15 in order to prevent the contact holding plate 15 from lowering too much.
本実施例では、ＩＣＩを挿入し、そのままソケットに押
しつけるだけで接触子１７がＩＣリード２に接触するの
で、操作が簡単であり、また、接触子１７の入口も大き
く出来るのでＩＣＩの電気特性計測の自動化がしやすい
利点がある。In this embodiment, the contact 17 comes into contact with the IC lead 2 by simply inserting the ICI and pressing it into the socket, making the operation easy. Also, since the entrance of the contact 17 can be made larger, the electrical characteristics of the ICI can be measured. It has the advantage of being easy to automate.
以上説明したように、本発明は、接触子押え板を設け、
この接触子押え板で接触子がＩＣリードを締めつけるよ
うに接触させることにより、ＩＣリードを変形させるこ
となく、充分強い接触圧を得、接触子とＩＣリードを電
気的に接続するとかできるという効果がある。As explained above, the present invention provides a contact holding plate,
By bringing the contact into tight contact with the IC lead using this contact holding plate, a sufficiently strong contact pressure can be obtained without deforming the IC lead, making it possible to electrically connect the contact and the IC lead. There is.
第１図（ａ）、（ｂ）は本発明の第１の実施例を説明す
る斜視図及びＡ−Ａ’線断面図、第２図（ａ）、（ｂ）
は第１図（ｂ）の接触子の動きを説明する断面図、第３
図（ａ）、（ｂ）は本発明の第２の実施例を説明する断
面図、第４図は従来のＩＣソケットの第１の例を説明す
る断面図、第５図（ａ＞、（ｂ）及び第６図（ａ）、（
ｂ）は従来のＩＣソケットの第２の例を説明する断面図
及びＢ−Ｂ’ 、Ｃ〜Ｃ′線断面図である。
１・・・ＩＣ１２・・・ＩＣリード、３・・・ＩＣリー
ドのガイド、４・・・リベット、５・・・接触子押え板
、６・・・ソケット基台、７・・・接触子、８・・・ば
ね、９ａ、９ｂ・・・ストッパ、１４・・・リベット、
１５・・・接触子押え板、１６・・・ソケット基台、１
７・・・接触子１．１８・・・ばね、２３・・・ＩＣリ
ードのガイド、２７，３７・・・接触子。FIGS. 1(a) and (b) are a perspective view and a sectional view taken along the line A-A', and FIGS. 2(a) and (b) illustrate the first embodiment of the present invention.
is a sectional view illustrating the movement of the contact in Fig. 1(b),
Figures (a) and (b) are cross-sectional views explaining the second embodiment of the present invention, Figure 4 is a cross-sectional view explaining the first example of the conventional IC socket, and Figures 5 (a>, ( b) and Fig. 6(a), (
b) is a sectional view illustrating a second example of a conventional IC socket, and a sectional view taken along lines BB' and C-C'. 1... IC12... IC lead, 3... IC lead guide, 4... Rivet, 5... Contact holding plate, 6... Socket base, 7... Contact, 8... Spring, 9a, 9b... Stopper, 14... Rivet,
15... Contact holding plate, 16... Socket base, 1
7...Contact 1.18...Spring, 23...IC lead guide, 27, 37...Contact.
Claims (1)
に移動させることにより前記接触子の開口部を開閉し前
記接触子がＩＣリードを挟んで電気的に接続させる接触
子押え板と、前記接触子の開口部が一定の間隔を保持す
るよう前記接触子押え板を位置決めするストッパとを備
えたことを特徴とするＩＣ用ソケット。A contact having a spring property, and a contact holding plate that opens and closes an opening of the contact by moving in a direction parallel to the axis of the contact, and electrically connects the contact with an IC lead sandwiched therebetween. and a stopper for positioning the contact holding plate so that the openings of the contacts maintain a constant interval.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26847387A JPH01110753A (en) | 1987-10-23 | 1987-10-23 | Socket for ic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP26847387A JPH01110753A (en) | 1987-10-23 | 1987-10-23 | Socket for ic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH01110753A true JPH01110753A (en) | 1989-04-27 |
Family
ID=17458989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP26847387A Pending JPH01110753A (en) | 1987-10-23 | 1987-10-23 | Socket for ic |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH01110753A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196849B1 (en) | 1998-02-17 | 2001-03-06 | Thomas & Betts International, Inc. | Method and apparatus for aligning an integrated circuit chip |
-
1987
- 1987-10-23 JP JP26847387A patent/JPH01110753A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6196849B1 (en) | 1998-02-17 | 2001-03-06 | Thomas & Betts International, Inc. | Method and apparatus for aligning an integrated circuit chip |
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