JPH03218089A - Terminal device for electric parts - Google Patents
Terminal device for electric partsInfo
- Publication number
- JPH03218089A JPH03218089A JP1444390A JP1444390A JPH03218089A JP H03218089 A JPH03218089 A JP H03218089A JP 1444390 A JP1444390 A JP 1444390A JP 1444390 A JP1444390 A JP 1444390A JP H03218089 A JPH03218089 A JP H03218089A
- Authority
- JP
- Japan
- Prior art keywords
- terminal
- terminals
- main body
- electrical component
- led out
- 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
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims abstract description 16
- 239000011889 copper foil Substances 0.000 claims abstract description 16
- 238000005476 soldering Methods 0.000 claims description 4
- 239000004065 semiconductor Substances 0.000 claims description 2
- 229910000679 solder Inorganic materials 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract description 3
- 239000011347 resin Substances 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000007423 decrease Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000010354 integration Effects 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3415—Surface mounted components on both sides of the substrate or combined with lead-in-hole components
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K3/00—Apparatus or processes for manufacturing printed circuits
- H05K3/30—Assembling printed circuits with electric components, e.g. with resistor
- H05K3/32—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits
- H05K3/34—Assembling printed circuits with electric components, e.g. with resistor electrically connecting electric components or wires to printed circuits by soldering
- H05K3/341—Surface mounted components
- H05K3/3421—Leaded components
Abstract
Description
【発明の詳細な説明】 〔産業上の利用分野〕 本発明は集積回路等電気部品の端子装置に関する。[Detailed description of the invention] [Industrial application field] The present invention relates to a terminal device for electrical components such as integrated circuits.
従来の集積回路等この種電気部品の端子装置は、第２図
に示すように集積回路５１を樹脂モールド５２により密
封内蔵した本体５と、一端を樹脂モールド５２内におい
て前記集積回路５１と接続し、他端部を前記本体５の両
側部よりそれぞれ所定の間隔をおいて横方向に導出する
複数の端子５３と、片面または両面に銅箔回路６１を形
成したプリント基板６とにより構成されていた。ところ
で、技術革新によって前記集積回路５ｌの集積度が高ま
ると共に、導出する端子５３の数も増大する反面、端子
の間隔は実装密度を高めるために狭くなる傾向にあり、
このため端子間の短絡事故が発生したり、端子とプリン
ト基板の銅箔回路とのハンダ付けにおける位置決め精度
を確保する装置等に莫大な費用を要する等の問題があっ
た。A conventional terminal device for this type of electric component such as an integrated circuit has a main body 5 in which an integrated circuit 51 is hermetically sealed in a resin mold 52, and one end connected to the integrated circuit 51 within the resin mold 52, as shown in FIG. , a plurality of terminals 53 whose other ends are led out laterally from both sides of the main body 5 at predetermined intervals, and a printed circuit board 6 having a copper foil circuit 61 formed on one or both sides. . By the way, as the degree of integration of the integrated circuit 5l increases due to technological innovation, the number of lead-out terminals 53 also increases, while the spacing between the terminals tends to become narrower in order to increase the packaging density.
This has led to problems such as short-circuit accidents between the terminals and the need for an enormous amount of expense for devices and the like to ensure positioning accuracy during soldering between the terminals and the copper foil circuits on the printed circuit board.
本発明は上記従来の欠点を解決し、プリント基板への実
装密度を高めると共に、プリント基板の回路パターンに
対する端子の位置決めが容易な電気部品の端子装置を提
供することを目的としている。SUMMARY OF THE INVENTION An object of the present invention is to solve the above-mentioned conventional drawbacks, increase the mounting density on a printed circuit board, and provide a terminal device for electrical components in which the terminals can be easily positioned with respect to the circuit pattern of the printed circuit board.
上記課題を解決するために本発明では、複数の透孔と両
面に銅箔回路を備えたプリント基板と、電気部品の本体
と、同本体の底部より導出する複数の第１の端子と、同
本体の側部より導出する複数の第２の端子とから成り、
前記第１の端子を前記透孔に挿通して前記プリント基板
の一方の面にハンダ付けし、前記第２の端子を前記プリ
ント基板の他方の面に当接してハンダ付けした。そして
、前記電気部品の本体を前記第１の端子を導出する第１
の電気部品と、前記第２の端子を導出する第２の電気部
品とにより一体化し、同電気部品を半導体集積回路、抵
抗器回路およびジャンパ回路にて構成した。また、前記
第１の端子と前記第２の端子とは互いに等しい間隔を有
し、かつ、前記本体より交互に導出した。In order to solve the above problems, the present invention includes a printed circuit board having a plurality of through holes and a copper foil circuit on both sides, a main body of an electrical component, a plurality of first terminals led out from the bottom of the main body, It consists of a plurality of second terminals led out from the side of the main body,
The first terminal was inserted into the through hole and soldered to one surface of the printed circuit board, and the second terminal was soldered to the other surface of the printed circuit board by contacting it. Then, the main body of the electrical component is connected to a first terminal from which the first terminal is led out.
and a second electrical component from which the second terminal is led out, and the electrical component is composed of a semiconductor integrated circuit, a resistor circuit, and a jumper circuit. Further, the first terminal and the second terminal have equal intervals from each other, and are alternately led out from the main body.
上記構成によれば、プリント基板の一方の面より所定の
透孔に電気部品の本体の底面より導出した第１の端子を
それぞれ挿通し、同プリント基板の他方の面を溶融した
ハンダに浸漬して銅箔回路に第１の端子をハンダ付けし
、プリント基板の一方の面の銅箔と、この銅箔と当接す
る電気部品の本体の両側面より導出した第２の端子の先
端部とをハンダ付けして電気部品とプリント基板とが接
合される。According to the above configuration, the first terminals led out from the bottom of the main body of the electrical component are inserted into the predetermined through holes from one side of the printed circuit board, and the other side of the printed circuit board is immersed in molten solder. solder the first terminal to the copper foil circuit, and connect the copper foil on one side of the printed circuit board and the tips of the second terminals led out from both sides of the main body of the electrical component that come into contact with the copper foil. The electrical components and the printed circuit board are joined by soldering.
［実施例］ 以下、本発明の実施例を図面を参照しながら説明する。[Example] Embodiments of the present invention will be described below with reference to the drawings.
第１図に示すように、１は電気部品の本体、２は同木体
ｌより導出する複数の第１の端子、３は同木体１より導
出する複数の第２の端子、４は同木体ｌを装荷するプリ
ント基板である。前記本体ｌは二つの電気回路、例えば
、主として高周波集積回路を形成する第１の電気部品１
１と、主として低周波集積回路を形成する第２の電気部
品ｌ２とを樹脂モールド１３により封止、内蔵している
。前記第ｌの端子２は一端部を前記第２の電気部品１２
と接続し、前記本体ｌの底面両側部よりそれぞれ所定の
間隔をおいて下方に向けて導出している。前記第２の端
子３は一端部を前記第１の電気部品１ｌと接続し、前記
本体ｌの両側面部より前記第１の端子２と等しい間隔で
、横方向に向けて導出すると共に、中間部に屈曲部３ｌ
を形成して先端部３２を前記本体ｌの底面と同じ高さに
揃えている。そして、同第２の端子３と前記第１の端子
２とは本体１の内部より交互に導出されている。前記プ
リント基板４は両面に銅箔回路４２． ４３を形成し、
前記第１の端子２に対応する複数の透孔４ｌが設けられ
ている。以上のような構成において、次にその組付工程
を説明すると、先ず、プリント基板４の一方の面より所
定の透孔４ｌに第ｌの端子２をそれぞれ挿通し、同プリ
ント基板４の他方の面を溶融したハンダに浸漬して銅箔
回路４３に第１の端子２をハンダ付けし、次にプリント
基板４の一方の面の銅箔４２と、この銅箔４２と当接す
る第２の端子３の先端部３２とをハンダ付けして組付工
程を完了する。As shown in FIG. 1, 1 is the main body of the electrical component, 2 is a plurality of first terminals derived from the same wooden body 1, 3 is a plurality of second terminals derived from the same wooden body 1, and 4 is the same This is a printed circuit board on which a wooden body l is loaded. Said body l has two electrical circuits, for example a first electrical component 1 forming mainly a high frequency integrated circuit.
1 and a second electrical component 12 mainly forming a low frequency integrated circuit are sealed with a resin mold 13 and housed therein. The l-th terminal 2 has one end connected to the second electrical component 12.
, and are led out downward from both sides of the bottom surface of the main body 1 at predetermined intervals. The second terminal 3 has one end connected to the first electrical component 1l, and is led out laterally from both side surfaces of the main body 1 at equal intervals to the first terminal 2, and has an intermediate part. bent part 3l
is formed so that the tip portion 32 is aligned at the same height as the bottom surface of the main body l. The second terminal 3 and the first terminal 2 are alternately led out from inside the main body 1. The printed circuit board 4 has copper foil circuits 42 on both sides. form 43,
A plurality of through holes 4l corresponding to the first terminals 2 are provided. In the above configuration, the assembly process will be explained next. First, the lth terminals 2 are inserted into the predetermined through holes 4l from one side of the printed circuit board 4, and The first terminal 2 is soldered to the copper foil circuit 43 by dipping its surface in molten solder, and then the copper foil 42 on one side of the printed circuit board 4 and the second terminal in contact with this copper foil 42 are soldered. The assembly process is completed by soldering the end portion 32 of No. 3.
なお、図面および上記実施例は、本発明を具体化させる
ためのものであって、本発明がこれらのものに限定され
ることはない、特に本体に内蔵される電気部品は二つで
構成する他に、一つまたは三つ以上のもので構成しても
いっこうに差し支えない。また、この電気部品は集積回
路の他に、例えば抵抗器ネットワーク、銅箔回路の相互
を接続するジャンパ回路等が好適である。さらに、端子
の太さ、導出順および間隔等についても、内蔵する電気
部品の構成上の都合等によって、それぞれ最適のものを
採用することができる。Note that the drawings and the above-mentioned embodiments are for embodying the present invention, and the present invention is not limited to these. In particular, the electrical components built into the main body are composed of two. Alternatively, it may be composed of one or three or more elements. In addition to integrated circuits, this electric component is preferably a resistor network, a jumper circuit for interconnecting copper foil circuits, or the like. Furthermore, the thickness, lead-out order, spacing, etc. of the terminals can be optimized depending on the configuration of the built-in electrical components.
〔発明の効果］
以上のように本発明によれば、電気部品の端子を本体の
底面と側面の双方から交互に導出したことにより、端子
間隔が２倍に広がり、端子間における短絡の危険性が減
少する。そして、底面より導出した第１の端子をプリン
ト基板の透孔に挿通することにより、側面より導出した
第２の端子と、プリント基仮の銅箔回路との位置決めを
容易に、かつ、正確に行うことができる。[Effects of the Invention] As described above, according to the present invention, the terminals of electrical components are led out alternately from both the bottom and side surfaces of the main body, thereby doubling the distance between the terminals and reducing the risk of short circuit between the terminals. decreases. By inserting the first terminal led out from the bottom into the through hole of the printed circuit board, the second terminal led out from the side and the temporary copper foil circuit of the printed board can be easily and accurately positioned. It can be carried out.
第１図は本発明の電気部品の端子装置の概要を説明する
ための一部省略断面図、第２図従来例の一部省略断面図
である。
ｌ・・・電気部品の本体、２・．・第１の端子、３・・
・第２の端子、４・・・プリント基板、Ｉ１・・・第１
の電気部品、ｌ２．．・第２の電気部品、４１−・・透
孔、４２． ４３・・・銅箔回路。FIG. 1 is a partially omitted cross-sectional view for explaining the outline of a terminal device for an electrical component according to the present invention, and FIG. 2 is a partially omitted cross-sectional view of a conventional example. l...Main body of electrical parts, 2..・First terminal, 3...
・Second terminal, 4...Printed circuit board, I1...1st
electrical parts, l2. ．． - Second electric component, 41-... Through hole, 42. 43...Copper foil circuit.
Claims (4)
板と、電気部品の本体と、同本体の底部より導出する複
数の第１の端子と、同本体の側部より導出する複数の第
２の端子とから成り、前記第１の端子を前記透孔に挿通
して前記プリント基板の一方の面にハンダ付けし、前記
第２の端子を前記プリント基板の他方の面に当接してハ
ンダ付けして成ることを特徴とする電気部品の端子装置
。(1) A printed circuit board with a plurality of through holes and a copper foil circuit on both sides, a main body of the electrical component, a plurality of first terminals led out from the bottom of the main body, and a plurality of first terminals led out from the side of the main body. and a second terminal, the first terminal is inserted into the through hole and soldered to one surface of the printed circuit board, and the second terminal is brought into contact with the other surface of the printed circuit board. A terminal device for electrical parts, characterized in that it is formed by soldering.
第１の電気部品と、前記第２の端子を導出する第２の電
気部品とにより一体化して成ることを特徴とする請求項
（１）記載の電気部品の端子装置。(2) Claim characterized in that the main body of the electrical component is integrated with a first electrical component from which the first terminal is led out and a second electrical component from which the second terminal is led out. (1) Terminal device for electrical components as described above.
い間隔を有し、かつ、前記本体より交互に導出して成る
ことを特徴とする請求項（１）記載の電気部品の端子装
置。(3) The terminal of the electrical component according to claim (1), wherein the first terminal and the second terminal have equal intervals and are alternately led out from the main body. Device.
びジャンパ回路であることを特徴とする請求項（１）記
載の電気部品の端子装置。(4) The terminal device for an electrical component according to claim (1), wherein the electrical component is a semiconductor integrated circuit, a resistor circuit, or a jumper circuit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1444390A JPH03218089A (en) | 1990-01-23 | 1990-01-23 | Terminal device for electric parts |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1444390A JPH03218089A (en) | 1990-01-23 | 1990-01-23 | Terminal device for electric parts |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH03218089A true JPH03218089A (en) | 1991-09-25 |
Family
ID=11861177
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1444390A Pending JPH03218089A (en) | 1990-01-23 | 1990-01-23 | Terminal device for electric parts |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH03218089A (en) |
-
1990
- 1990-01-23 JP JP1444390A patent/JPH03218089A/en active Pending
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