JPS6210887A - Ic socket - Google Patents
Ic socketInfo
- Publication number
- JPS6210887A JPS6210887A JP60145833A JP14583385A JPS6210887A JP S6210887 A JPS6210887 A JP S6210887A JP 60145833 A JP60145833 A JP 60145833A JP 14583385 A JP14583385 A JP 14583385A JP S6210887 A JPS6210887 A JP S6210887A
- Authority
- JP
- Japan
- Prior art keywords
- socket
- base member
- type
- contact
- package
- 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.)
- Granted
Links
Abstract
(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.
Description
【発明の詳細な説明】
〔発明の利用分野〕
本発明はＩＣ測定用のソケットに係り、特にプラスチッ
ク・リーデツド・キュービック・キャリヤ形（ＰＬＣＣ
形）ＩＣの自動的ハンドリングに好敵なソケットに関す
るものである。DETAILED DESCRIPTION OF THE INVENTION [Field of Application of the Invention] The present invention relates to a socket for IC measurement, and particularly to a plastic leaded cubic carrier type (PLCC) socket.
This relates to sockets that are suitable for automatic handling of ICs.
′ＰＬＣＣＰＬＣＣ形較的最近開発された形式で、第３
図はその１例の斜視図、第４図は−Ｌ図を矢印■方向に
見た端面図である。この形のＩＣは「パッケージ１の頂
面１ａと底面１ｂとが平行で平板状をなし、該パッケー
ジの側方に植設された多数のリード２がパッケージ底面
Ｉｂ側に折り曲げられた形状のＩＣＪ と定義される。'PLCCPLCC form is a relatively recently developed form, the third
The figure is a perspective view of one example, and FIG. 4 is an end view of figure -L viewed in the direction of arrow ■. This type of IC is an ICJ having a shape in which the top surface 1a and bottom surface 1b of the package 1 are parallel and flat, and a large number of leads 2 planted on the sides of the package are bent toward the bottom surface Ib of the package. is defined as
この形のＩＣは狭隘な空間に高密度で実装できることや
、取扱い中に誤ってリードを変形させる虞れが少ない等
の長所があり、急速に普及しつつある。This type of IC has advantages such as being able to be mounted at high density in a narrow space and having less risk of accidentally deforming the leads during handling, and is rapidly becoming popular.
このＰＬＣＣ形ＩＣのリード２を測定回路に導通させて
電気的性能を測定するためにＩＣソケットが用いられる
。An IC socket is used to connect the leads 2 of this PLCC type IC to a measuring circuit and measure the electrical performance.
第５図は従来のＩＣソケットの垂直断面を示し、中空の
厚板状ベース部材３に接触端子４が列設されている。該
接触端子４にＵ字状部を形成しであるのはバネ弾性を与
えるためである。FIG. 5 shows a vertical cross section of a conventional IC socket, in which contact terminals 4 are arranged in rows on a hollow, thick plate-like base member 3. The reason why the contact terminal 4 is formed with a U-shaped portion is to provide spring elasticity.
ｐ ｒ、 ｃ ｃ形ＩＣは、リード２を接触端子４に対
向させて載置される。５は、パッケージ１の背面１ａを
押えつけてリード２を接触端子に圧着、導通させる為の
蓋であり、６は該蓋５を係Ｉトする為のフックである。The pr, cc type IC is placed with the leads 2 facing the contact terminals 4. Reference numeral 5 designates a lid for pressing down the back surface 1a of the package 1 and crimping the leads 2 to the contact terminals to make them conductive. Reference numeral 6 represents a hook for engaging the lid 5.
ベース部材３のににＩＣを置いたとき自動的に位置決め
されるように、ベース部材；３にＴＣ収納用の凹み３ａ
を設けるとともに、その周囲の面に十開き形のテーパ面
３ｂを形成しである。A recess 3a for TC storage is provided in the base member 3 so that the IC is automatically positioned when placed on the base member 3.
is provided, and a ten-fold tapered surface 3b is formed on the surrounding surface.
以上のように構成した従来形のＰ Ｌ ＣＣ形Ｔ Ｃ用
のソケット（第５図）においては、該ＩＣがベース部材
頂面に設けられた凹み３ａの中に収納された形になるの
で、このｐ ｒ、 ｃ ｃ形ＴＣをロボツ１〜形搬送手
段のハンド部で挟持してＩＣソケットに装着するのが容
易でなく、特に、装着されているＩＣを挟持して持ち−
にげることが容易でないという不具合が有る。In the conventional P L CC type T C socket (Fig. 5) constructed as described above, the IC is housed in the recess 3a provided on the top surface of the base member. It is not easy to hold this pr, cc type TC with the hand portion of the robot type 1~ type transfer means and install it into the IC socket.
The problem is that it is not easy to escape.
このため、ベース部材３が搬送手段と緩衝する部分（例
えば鎖線で示した３０部分）を削り込む等の工夫が試み
られているが前記不具合の解消が充分でない。For this reason, attempts have been made to cut down the portion of the base member 3 that buffers against the conveying means (for example, portion 30 indicated by the chain line), but the above-mentioned problem has not been sufficiently resolved.
〔発明の目的〕
本発明は上述の事情に鑑みて為されたもので、搬送用の
機器によってＰ Ｌ ＣＣ形Ｉ Ｃを搭載したり脱却し
たりする際に、該搬送用機器と干渉する虞れの無い測定
用ソケットを提供しようとするものである。[Object of the Invention] The present invention has been made in view of the above-mentioned circumstances, and eliminates the possibility of interference with the transport equipment when loading or unloading the PLC type IC with the transport equipment. The aim is to provide a measurement socket that is free from leaks.
−１−記の目的を達成するため、本発明の装置は、ベー
ス部材に接触端子を列設して、」１記の接触端子の上に
ｐ ｒ、 ｃ ｃ形ＩＣを載置してそのリードを該接触
端子に当接・導通せしめる構造のＩ Ｃソケットにおい
て、前記ベース部材の上面と接触端子の接触面とをほぼ
等高に構成し、かつ、白？ｆ記ベース部材の上面にＰＬ
ＣＣ形Ｉ Ｃのパッケージ部分の四隔付近に対向する位
置決めピンを突設したことを特徴とする。In order to achieve the object set forth in -1-, the device of the present invention includes contact terminals arranged in a row on a base member, and a PR, CC type IC placed on the contact terminals set forth in item 1 above. In an IC socket having a structure in which a lead is brought into contact with and electrically conducts with the contact terminal, the upper surface of the base member and the contact surface of the contact terminal are configured to be approximately at the same height, and the top surface of the base member and the contact surface of the contact terminal are configured to be approximately the same height, and PL on the top surface of the base member f.
It is characterized in that opposing positioning pins are provided protruding near the four quadrants of the package part of the CC type IC.
次に、本発明の１実施例を第１図及び第２図について説
明する。第１図は本発明のＰＬＣＣ形ＩＣの測定ソケッ
トの１実施例の垂直断面図、第２図は同じく平面図であ
る。Next, one embodiment of the present invention will be described with reference to FIGS. 1 and 2. FIG. 1 is a vertical sectional view of one embodiment of a measurement socket for a PLCC type IC according to the present invention, and FIG. 2 is a plan view thereof.
この実施例のソケットは前記従来例のソケット−３＝
（第５図）に本発明を適用して改良した１例であって、
第５図におけると同一の図面参照番号を付した部材は従
来のソケットにおけると同様乃至は類似の構成部分であ
る。The socket of this embodiment is an example of the conventional socket-3 (FIG. 5) improved by applying the present invention.
Elements with the same drawing reference numbers as in FIG. 5 are the same or similar components as in a conventional socket.
第５図におけると同一の図面参照番号にダラシを付して
示した蓋５′は前記の蓋５′に対応する部材である。A lid 5' shown with the same drawing reference number as in FIG. 5 with a dash is a member corresponding to the aforementioned lid 5'.
本実施例のベース部材３′は、その頂面３ｃを接触端子
４の接触面（−１一端面）とほぼ等高に楕成しである。The base member 3' of this embodiment has an oval top surface 3c having approximately the same height as the contact surface (-1 end surface) of the contact terminal 4.
そして、ＰＬＣＣ形ＩＣのパッケージ１の４隅に対して
それぞれ１対の位置決めピン３ｄを植設する。本実施例
においては」１記位置決めピン３ｄを合成樹脂によりベ
ース部材３′と一体に成形しである。本発明を実施する
際、上記の位置決めピン３ｄをテーパ状に構成すると好
都合である。Then, a pair of positioning pins 3d are implanted at each of the four corners of the PLCC type IC package 1. In this embodiment, the positioning pin 3d (1) is integrally molded with the base member 3' from synthetic resin. When carrying out the present invention, it is convenient to configure the positioning pin 3d in a tapered shape.
上述のように構成したＩＣソケット（第１図。An IC socket configured as described above (FIG. 1).
第２図）において、Ｐ Ｌ、 ＣＣ形ＩＣのパッケージ
１をロボットのハンドで挟持してベース部材３の上の所
定の位置付近に搬送すると、位置決めピン３ｄに案内さ
れて正確に所定の位置にセットすることができる。In Fig. 2), when the package 1 of the PL, CC type IC is held by the hands of the robot and transported to a predetermined position on the base member 3, it is guided by the positioning pin 3d and placed in the predetermined position accurately. Can be set.
その上、第１図から明らかなように、ベース部材３′の
頂面３ｃが接触端子４の頂面とほぼ等高になっており、
その結果、ＩＣパッケージ１はベース部材頂面３ｃより
も上方にセットされることになる。このため、搬送機器
（例えばロボットのハンド）がベース部材３′と干渉す
る虞れ無く、ＰＬＣＣ形ＩＣの搭載、脱却を容易に行う
ことができる。Moreover, as is clear from FIG. 1, the top surface 3c of the base member 3' is approximately at the same height as the top surface of the contact terminal 4,
As a result, the IC package 1 is set above the top surface 3c of the base member. Therefore, the PLCC type IC can be easily mounted and removed without the risk of interference between the transport device (for example, a robot hand) and the base member 3'.
以上詳述した如く、本発明のＩＣソケットは、搬送用の
機器によってＰＬＣＣ形のＩＣを搭載したり脱却したり
する際に、該搬送用機器と干渉する虞れが無いという優
れた実用的効果を奏する。As detailed above, the IC socket of the present invention has an excellent practical effect in that there is no possibility of interference with the transport equipment when a PLCC type IC is loaded or unloaded by the transport equipment. play.
第１図は本発明のＩＣソケットの１実施例の垂直断面図
、第２図は同じく平面図である。
第３図はＰＬＣＣ形ＩＣの１例を示す斜視図、第４図は
第３図を矢印■方向に見た端面図である。
第５図は従来例のＩＣソケットの垂直断面図である。
１・・・ｐ ｒ、、 ｃ ｃ形ＴＣのパッケージ、２・
・・同じくリード、３，３′・・・ベース部材、３ａ・
・・凹み、３ｂ・・・テーパ面、３ｃ・・・頂面、３ｄ
・・・位置決めピン、４・・・接触端子、５・・・蓋、
６・・・フック。
特許出願人 １］立電子エンジニアリング株式会社
代理人 弁理士 秋 本 正
実＝７−FIG. 1 is a vertical sectional view of one embodiment of the IC socket of the present invention, and FIG. 2 is a plan view of the same. FIG. 3 is a perspective view showing an example of a PLCC type IC, and FIG. 4 is an end view of FIG. 3 as viewed in the direction of the arrow . FIG. 5 is a vertical sectional view of a conventional IC socket. 1...pr,, cc c type TC package, 2...
...Same lead, 3, 3'...Base member, 3a.
...Concave, 3b...Tapered surface, 3c...Top surface, 3d
...Positioning pin, 4...Contact terminal, 5...Lid,
6...Hook. Patent Applicant 1] Tadashi Akimoto, Patent Attorney, Ritsumeikan Engineering Co., Ltd.
Real = 7-
Claims (1)
ＰＬＣＣ形ＩＣを載置してそのリードを該接触端子に当
接・導通せしめる構造のＩＣソケットにおいて、前記ベ
ース部材の上面と接触端子の接触面とをほぼ等高に構成
し、かつ、前記ベース部材の上面にＰＬＣＣ形ＩＣのパ
ッケージ部分の四隔付近に対向する位置決めピンを突設
したことを特徴とするＩＣソケット。An IC socket having a structure in which contact terminals are arranged in a row on a base member, a PLCC type IC is placed on the contact terminals, and its leads are brought into contact with and conductive to the contact terminals, and contact with the upper surface of the base member. An IC socket characterized in that the contact surfaces of the terminals are configured to be approximately at the same height, and positioning pins are provided protruding from the upper surface of the base member to face each other in the vicinity of the quadrature of the package portion of the PLCC type IC.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60145833A JPS6210887A (en) | 1985-07-04 | 1985-07-04 | Ic socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60145833A JPS6210887A (en) | 1985-07-04 | 1985-07-04 | Ic socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6210887A true JPS6210887A (en) | 1987-01-19 |
| JPH047555B2 JPH047555B2 (en) | 1992-02-12 |
Family
ID=15394165
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60145833A Granted JPS6210887A (en) | 1985-07-04 | 1985-07-04 | Ic socket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6210887A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427984A (en) * | 1977-08-02 | 1979-03-02 | Amp Inc | Electric connector |
| JPS5818888A (en) * | 1981-07-14 | 1983-02-03 | ウエルズ・エレクトロニクス・インコ−ポレ−テツド | Connector for supporting integrated circuit |
| JPS59135699U (en) * | 1983-02-28 | 1984-09-10 | 山一電機工業株式会社 | IC holding device in IC socket |
-
1985
- 1985-07-04 JP JP60145833A patent/JPS6210887A/en active Granted
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5427984A (en) * | 1977-08-02 | 1979-03-02 | Amp Inc | Electric connector |
| JPS5818888A (en) * | 1981-07-14 | 1983-02-03 | ウエルズ・エレクトロニクス・インコ−ポレ−テツド | Connector for supporting integrated circuit |
| JPS59135699U (en) * | 1983-02-28 | 1984-09-10 | 山一電機工業株式会社 | IC holding device in IC socket |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH047555B2 (en) | 1992-02-12 |
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