JPH1149228A - Ic-carrying unit having carrier provided with package-fit-in groove - Google Patents

Ic-carrying unit having carrier provided with package-fit-in groove

Info

Publication number
JPH1149228A
JPH1149228A JP21815897A JP21815897A JPH1149228A JP H1149228 A JPH1149228 A JP H1149228A JP 21815897 A JP21815897 A JP 21815897A JP 21815897 A JP21815897 A JP 21815897A JP H1149228 A JPH1149228 A JP H1149228A
Authority
JP
Japan
Prior art keywords
carrier
package
recess
groove
lead
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
Application number
JP21815897A
Other languages
Japanese (ja)
Inventor
Mamoru Hironaka
守 廣中
Yukio Yamashita
幸男 山下
Kazumi Okamoto
和己 岡本
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ando Electric Co Ltd
Original Assignee
Ando Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Ando Electric Co Ltd filed Critical Ando Electric Co Ltd
Priority to JP21815897A priority Critical patent/JPH1149228A/en
Publication of JPH1149228A publication Critical patent/JPH1149228A/en
Pending legal-status Critical Current

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Abstract

PROBLEM TO BE SOLVED: To provide an IC-carrying unit having a carrier provided with a package-fit-in groove which is used in a horizontal carrying system auto-handler, correctly contacts an IC socket, and causes no lead deformation. SOLUTION: The carrier of the IC-carrying unit has a recess 20 on which an IC 1 is mounted. Holes 21 and 22 into which the opposite leads 1A of the IC 1 slip away are made through the bottom of the recess 20. Step parts 25 and 26 are formed on the opposite walls 23 and 24 of the recess 20 which correspond to both package-end-faces 11 and 12 having no leads of the IC 1. The height of each of the step parts 25 and 26 from the bottom of the recess 20 is lower than the projecting positions of the leads of the IC 1. An interspace between both the opposite side walls of the raised parts 25 and 26 is slightly longer than the lengths of the lower parts of both the end faces 11 and 12 of the package 1B.

Description

【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION

【0001】[0001]

【発明の属する技術分野】この発明は、パッケージの適
合溝つきキャリアをもつIC搬送器についてのものであ
る。特に、フラット形ICを載置するキャリアをもつI
C搬送器についてのものである。水平搬送方式のオート
ハンドラ内に前記IC搬送器が循還する。
BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to an IC carrier having a carrier with a suitable groove for a package. In particular, I having a carrier on which a flat IC is mounted
This is for the C carrier. The IC transporter circulates in the horizontal transport type auto handler.

【0002】[0002]

【従来の技術】次に、従来のIC搬送器の構成を図3の
斜視図により説明する。図3において、キャリア3の凹
部30にフラット形のIC1が載置される。IC搬送器
には、キャリア3が水平方向に遊動自在に取り付けられ
る。IC搬送器の平面には、キャリア3が縦横に配置さ
れる。
2. Description of the Related Art Next, the structure of a conventional IC carrier will be described with reference to the perspective view of FIG. In FIG. 3, a flat IC 1 is placed in a recess 30 of the carrier 3. The carrier 3 is attached to the IC carrier so as to be freely movable in the horizontal direction. The carriers 3 are arranged vertically and horizontally on the plane of the IC carrier.

【0003】水平搬送方式のオートハンドラにおいて
は、ローダのパレットから供給部に位置するIC搬送器
に、図示しない吸着ハンドでIC1が順次、移送され
る。
In a horizontal transport type auto handler, ICs 1 are sequentially transported from a pallet of a loader to an IC transporter located at a supply unit by a suction hand (not shown).

【0004】図3では、凹部30を挟む形で、爪3A・
3Bが開閉自在に結合している。前記供給部では、立設
ピンが爪3A・3Bを開いた状態で、IC1が凹部30
に供給される。IC搬送器を上昇させると、爪3A・3
Bが閉じ、爪3A・3Bが凹部30にIC1を挟持す
る。
[0004] In FIG. 3, the claw 3A
3B is openably and closably connected. In the supply section, the IC 1 is inserted into the recess 30 with the upright pins having the claws 3A and 3B opened.
Supplied to When the IC carrier is raised, the claws 3A and 3
B is closed, and the claws 3A and 3B hold the IC 1 in the recess 30.

【0005】図4は、図3の断面図である。縦横にキャ
リア3を配置するIC搬送器はIC1が満杯になると、
図4に示される測定部に移動する。前記測定部には測定
電極となるICソケット4が配置されている。キャリア
3を降下すると、IC1のリード1AがICソケット4
の接触子4Aに当接する。
FIG. 4 is a sectional view of FIG. When the IC 1 is full, the IC carrier that arranges the carriers 3 vertically and horizontally is
Move to the measuring section shown in FIG. An IC socket 4 serving as a measurement electrode is arranged in the measurement section. When the carrier 3 is lowered, the lead 1A of the IC 1 is
Contact 4A.

【0006】次に、プッシャ5が降下し、リード1Aを
接触子4Aに押圧し、測定可能状態となる。なお、凹部
30底面の貫通穴31・32はIC1のリード1Aを逃
げる形で設けられる。また、リード1Aのピッチ方向の
位置決めは、凹部30の対向する両壁33・34でパッ
ケージ1Bの両端面11・12が規制される。
Next, the pusher 5 descends and presses the lead 1A against the contact 4A, so that a measurement is possible. The through holes 31 and 32 on the bottom surface of the recess 30 are provided so as to escape the lead 1A of the IC 1. In the positioning of the lead 1A in the pitch direction, both end faces 11 and 12 of the package 1B are regulated by the opposing walls 33 and 34 of the recess 30.

【0007】[0007]

【発明が解決しようとする課題】図5は、図4の縦断面
図である。モールディング工程で樹脂封止されたパッケ
ージは、リードの無いパッケージ端面に樹脂バリが残存
している場合がある。図5に示されるように、バリ1C
が規制壁33からの位置を変え、リード1Aが接触子4
Aに正しく接触しない場合がある。特に、狭ピッチのリ
ードをもつフラット形ICの場合は、接触不良となり、
ICを正しく検査できない。さらに、軟質のリードをも
つICは、リードを変形させる場合がある。
FIG. 5 is a longitudinal sectional view of FIG. In a package sealed with a resin in the molding step, resin burrs may remain on the package end surface without leads. As shown in FIG.
Changes the position from the regulating wall 33, and the lead 1A
A may not contact correctly. In particular, in the case of a flat type IC having narrow pitch leads, contact failure occurs,
IC cannot be inspected correctly. Further, an IC having soft leads may deform the leads.

【0008】この発明は、ICのパッケージ端面のバリ
がキャリアの凹部側壁に干渉しないように、前記凹部側
壁にバリ逃げを設けることにより、ICソケットと正し
く接触し、リードを変形させないパッケージの適合溝つ
きキャリアをもつIC搬送器の提供を目的とする。
According to the present invention, by providing burrs on the side walls of the concave portion so as to prevent burrs on the package end surface of the IC from interfering with the side walls of the concave portion, the fitting groove of the package which does not deform the leads correctly by contacting the IC socket properly. The purpose of the present invention is to provide an IC carrier having a carrier.

【0009】[0009]

【課題を解決するための手段】この目的を達成するた
め、この発明のIC搬送器のキャリアは、IC1が載置
される凹部20をもち、IC1の相反するリード1Aを
逃げる貫通穴21・22を凹部20の底面に形成し、I
Cのリードの無いパッケージ両端面11・12に対応す
る凹部20の対向壁23・24にそれぞれ段25・26
を形成し、凹部20の底面からの段25・26の高さは
IC1のリード突出位置より低く形成し、段25・26
の対向する両側壁27・28の間隔はパッケージ1Bの
両端面11・12下部の長さより微小長く形成する。
In order to achieve this object, a carrier of an IC carrier according to the present invention has a concave portion 20 on which an IC 1 is placed, and through holes 21 and 22 for escaping the opposite lead 1A of the IC 1. Are formed on the bottom surface of the recess 20 and I
Steps 25 and 26 are formed on opposing walls 23 and 24 of the concave portion 20 corresponding to the package end surfaces 11 and 12 having no lead of C, respectively.
The height of the steps 25 and 26 from the bottom surface of the recess 20 is formed lower than the lead projecting position of the IC 1, and the steps 25 and 26 are formed.
The space between the opposing side walls 27 and 28 is formed to be slightly longer than the length of the lower part of both end faces 11 and 12 of the package 1B.

【0010】また、段25・26の対向する両側壁27
・28はパッケージ両端面11・12下部の形状に見合
った傾斜面を形成する。
The opposite side walls 27 of the steps 25 and 26
28 forms an inclined surface corresponding to the shape of the lower part of the package end faces 11 and 12.

【0011】[0011]

【発明の実施の形態】以下、図面を参照して、この発明
の実施の形態を説明する。図1は、この発明によるキャ
リアをもつIC搬送器の一実施の形態を示す構成図であ
る。図1の2はキャリアであり、その他は図3と同じも
のである。
Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a configuration diagram showing an embodiment of an IC carrier having a carrier according to the present invention. Reference numeral 2 in FIG. 1 denotes a carrier, and the others are the same as those in FIG.

【0012】図1では、キュリア2はIC1が載置され
る凹部20を形成する。IC搬送器には、キャリア2が
水平方向に遊動自在に取り付けられる。IC搬送器の平
面には、キャリア2が縦横に配置される。キュリア2の
凹部20を挟む形で、爪2A・2Bが開閉自在に結合し
ている。IC1の相反するリード1Aを逃げる貫通穴2
1・22を凹部20の底面に形成する。
In FIG. 1, the curia 2 forms a recess 20 on which the IC 1 is mounted. The carrier 2 is attached to the IC carrier so as to be freely movable in the horizontal direction. The carriers 2 are arranged vertically and horizontally on the plane of the IC carrier. The claws 2A and 2B are openably and closably connected to each other so as to sandwich the concave portion 20 of the curia 2. Through hole 2 for escaping conflicting lead 1A of IC1
1 and 22 are formed on the bottom surface of the recess 20.

【0013】IC1のリードの無いパッケージ両端面1
1・12に対応する凹部20の対向壁23・24にそれ
ぞれ段25・26を形成する。
Both ends 1 of a package without a lead of IC 1
Steps 25 and 26 are formed in the opposing walls 23 and 24 of the recess 20 corresponding to the steps 1 and 12, respectively.

【0014】図2は図1の要部拡大断面図であり、図5
に対応している。図2に示されるように、凹部20の底
面からの段25の高さはIC1のリード突出位置より低
く形成している。そして、図2には示されていないが、
凹部20の底面からの段26の高さはIC1のリード突
出位置より低く形成している。
FIG. 2 is an enlarged sectional view of a main part of FIG.
It corresponds to. As shown in FIG. 2, the height of the step 25 from the bottom surface of the concave portion 20 is formed lower than the lead projecting position of the IC 1. And, although not shown in FIG.
The height of the step 26 from the bottom surface of the concave portion 20 is formed lower than the lead projecting position of the IC 1.

【0015】さらに、図2に示されるように、段25の
側壁27は、パッケージ端面12下部の形状に見合った
傾斜面を形成する。また、図2には示されていないが、
段25に対向する段26の側壁28は、パッケージ端面
12下部の形状に見合った傾斜面を形成する。
Further, as shown in FIG. 2, the side wall 27 of the step 25 forms an inclined surface corresponding to the shape of the lower portion of the package end surface 12. Also, although not shown in FIG.
The side wall 28 of the step 26 facing the step 25 forms an inclined surface corresponding to the shape of the lower part of the package end surface 12.

【0016】そして、段25・26の対向する両側壁2
7・28の間隔はパッケージ両端面11・12下部の長
さより微小長く形成する。すなわち、この発明のIC搬
送器は、ICのパッケージ1B下部の形状に見合った断
面逆台形の適合溝を凹部20の底面に形成する。
The opposite side walls 2 of the steps 25 and 26
The interval between 7.28 is formed to be slightly longer than the length of the lower portion of both ends 11 and 12 of the package. That is, in the IC transporter of the present invention, a matching groove having an inverted trapezoidal cross section corresponding to the shape of the lower part of the package 1B of the IC is formed on the bottom surface of the concave portion 20.

【0017】次に、この発明の作用を図2により説明す
る。なお、この発明のIC搬送器の動作と爪2A・2B
の作用は従来技術と同じであるので、説明を割愛する。
図2に示されるように、フラット形IC1のパッケージ
1B下部の傾斜角度に合わせた側壁27・28でパッケ
ージ1Bが規制されるので、バリ1Cが凹部20の側壁
に当接することなく、位置合わせができる。
Next, the operation of the present invention will be described with reference to FIG. The operation of the IC carrier of the present invention and the claws 2A and 2B
Is the same as that of the prior art, and the description is omitted.
As shown in FIG. 2, the package 1B is regulated by the side walls 27 and 28 corresponding to the inclination angle of the lower part of the package 1B of the flat IC 1, so that the burrs 1C do not come into contact with the side walls of the concave portion 20 and the alignment is performed. it can.

【0018】また、凹部20の底面に形成される適合溝
の傾斜両側壁27・28で、パッケージ1Bが微小に規
制されるので、狭ピッチのリードをもつICであって
も、リード1Aと接触子4Aの位置合わせが容易とな
る。そして、このような適合溝をもつキャリア2をIC
搬送器に縦横に配置し、接触不良の発生率を抑制する。
Further, since the package 1B is minutely regulated by the inclined side walls 27 and 28 of the fitting groove formed on the bottom surface of the concave portion 20, even if the IC has a narrow pitch lead, the package 1B is in contact with the lead 1A. Positioning of the child 4A becomes easy. Then, the carrier 2 having such a suitable groove is mounted on an IC.
Arranged vertically and horizontally on the transporter to reduce the rate of poor contact.

【0019】[0019]

【発明の効果】以上説明したように、この発明のIC搬
送器は、ICのパッケージ端面のバリがキャリアの凹部
側壁に干渉しないように、前記凹部側壁にバリ逃げを設
け、ICのパッケージ下部の形状に見合った断面逆台形
の適合溝を形成しているので、、フラット形ICの保持
位置が一定し、ICソケットとの接触が正確になる。ま
た、ICのリード変形を抑止できる。
As described above, in the IC carrier according to the present invention, a burr relief is provided on the side wall of the concave portion of the IC so that the burr on the end surface of the IC does not interfere with the side wall of the concave portion of the carrier. Since a matching groove having an inverted trapezoidal cross section corresponding to the shape is formed, the holding position of the flat IC is constant, and the contact with the IC socket becomes accurate. In addition, the lead deformation of the IC can be suppressed.

【図面の簡単な説明】[Brief description of the drawings]

【図1】この発明によるキャリアをもつIC搬送器の実
施の形態を示す構成図である。
FIG. 1 is a configuration diagram showing an embodiment of an IC carrier having a carrier according to the present invention.

【図2】図1の要部拡大断面図である。FIG. 2 is an enlarged sectional view of a main part of FIG.

【図3】従来のIC搬送器の構成図である。FIG. 3 is a configuration diagram of a conventional IC carrier.

【図4】図3の断面図である。FIG. 4 is a sectional view of FIG. 3;

【図5】図4の縦断面図である。FIG. 5 is a longitudinal sectional view of FIG.

【符号の説明】[Explanation of symbols]

1 IC 1A リード 1B パッケージ 2 キャリア 2A 爪 2B 爪 11 端面 12 端面 20 凹部 21 貫通穴 22 貫通穴 23 側壁 24 側壁 25 段 26 段 27 側壁 28 側壁 DESCRIPTION OF SYMBOLS 1 IC 1A Lead 1B Package 2 Carrier 2A Claw 2B Claw 11 End face 12 End face 20 Depression 21 Through hole 22 Through hole 23 Side wall 24 Side wall 25 step 26 step 27 side wall 28 side wall

Claims (4)

【特許請求の範囲】[Claims] 【請求項1】 キャリアはICが載置される凹部をも
ち、 ICの相反するリードを逃げる貫通穴を前記凹部の底面
に形成し、 ICのリードの無いパッケージ両端面に対応する前記凹
部の対向壁にそれぞれ段を形成し、 前記凹部の底面からの前記段の高さはICのリード突出
位置より低く形成し、 前記段の対向する両側壁の間隔は前記パッケージの両端
面下部の長さより微小長く形成することを特徴とするパ
ッケージの適合溝つきキャリアをもつIC搬送器。
The carrier has a recess in which an IC is placed, and a through hole is formed in a bottom surface of the recess to escape an opposing lead of the IC. A step is formed on each of the walls, a height of the step from the bottom surface of the concave portion is formed lower than a protruding position of an IC lead, and a distance between opposite side walls of the step is smaller than a length of a lower portion of both ends of the package. An IC carrier having a carrier with a suitable groove for a package, which is formed to be long.
【請求項2】 前記段の対向する両側壁は前記パッケー
ジの両端面下部の形状に見合った傾斜面を形成すること
を特徴とする請求項1記載のパッケージの適合溝つきキ
ャリアをもつIC搬送器。
2. An IC carrier having a carrier with a groove suitable for a package according to claim 1, wherein the opposite side walls of the step form an inclined surface corresponding to the shape of a lower portion of both ends of the package. .
【請求項3】 請求項1及び請求項2記載の凹部を形成
するキャリアを縦横に複数配置することを特徴とするパ
ッケージの適合溝つきキャリアをもつIC搬送器。
3. An IC carrier having a carrier having a groove suitable for a package, wherein a plurality of carriers forming the concave portions according to claim 1 and 2 are arranged vertically and horizontally.
【請求項4】 狭ピッチのリードをもつフラット形IC
が前記キャリアに搭載されることを特徴とする請求項1
から3のパッケージの適合溝つきキャリアをもつIC搬
送器。
4. A flat type IC having narrow pitch leads.
Is mounted on the carrier.
IC carrier with compatible grooved carriers for packages from 1 to 3.
JP21815897A 1997-07-29 1997-07-29 Ic-carrying unit having carrier provided with package-fit-in groove Pending JPH1149228A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP21815897A JPH1149228A (en) 1997-07-29 1997-07-29 Ic-carrying unit having carrier provided with package-fit-in groove

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP21815897A JPH1149228A (en) 1997-07-29 1997-07-29 Ic-carrying unit having carrier provided with package-fit-in groove

Publications (1)

Publication Number Publication Date
JPH1149228A true JPH1149228A (en) 1999-02-23

Family

ID=16715555

Family Applications (1)

Application Number Title Priority Date Filing Date
JP21815897A Pending JPH1149228A (en) 1997-07-29 1997-07-29 Ic-carrying unit having carrier provided with package-fit-in groove

Country Status (1)

Country Link
JP (1) JPH1149228A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023213231A1 (en) * 2022-05-06 2023-11-09 深圳市道通科技股份有限公司 Tire pressure sensor and tire pressure detection system

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2023213231A1 (en) * 2022-05-06 2023-11-09 深圳市道通科技股份有限公司 Tire pressure sensor and tire pressure detection system

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