JPH02119101A - Functional element with terminals - Google Patents
Functional element with terminalsInfo
- Publication number
- JPH02119101A JPH02119101A JP19971188A JP19971188A JPH02119101A JP H02119101 A JPH02119101 A JP H02119101A JP 19971188 A JP19971188 A JP 19971188A JP 19971188 A JP19971188 A JP 19971188A JP H02119101 A JPH02119101 A JP H02119101A
- Authority
- JP
- Japan
- Prior art keywords
- functional element
- terminal
- electrode
- functional
- notch
- 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
- 238000005476 soldering Methods 0.000 abstract description 6
- 239000002184 metal Substances 0.000 abstract description 5
- 238000010137 moulding (plastic) Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 abstract 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 7
- 210000000078 claw Anatomy 0.000 description 2
- 239000003990 capacitor Substances 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
- H05K1/00—Printed circuits
- H05K1/18—Printed circuits structurally associated with non-printed electric components
- H05K1/182—Printed circuits structurally associated with non-printed electric components associated with components mounted in the printed circuit board, e.g. insert mounted components [IMC]
-
- 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
- H05K3/0011—Working of insulating substrates or insulating layers
- H05K3/0014—Shaping of the substrate, e.g. by moulding
-
- 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
- H05K3/10—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern
- H05K3/20—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern
- H05K3/202—Apparatus or processes for manufacturing printed circuits in which conductive material is applied to the insulating support in such a manner as to form the desired conductive pattern by affixing prefabricated conductor pattern using self-supporting metal foil pattern
-
- 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
- H05K3/3431—Leadless components
Landscapes
- Details Of Resistors (AREA)
- Connections Effected By Soldering, Adhesion, Or Permanent Deformation (AREA)
Abstract
Description
【発明の詳細な説明】
「産業上の利用分野」
この発明は、例えば自動車用ハーネス等のような組立電
線に使用される端子付機能素子に関するものである。DETAILED DESCRIPTION OF THE INVENTION "Field of Industrial Application" The present invention relates to a functional element with a terminal used in an assembled electric wire such as a harness for an automobile.
「従来の技術」
自動車用ハーネス等の組立電線では回路中に各種の機能
部品（素子）を挿入する必要がある。"Prior Art" In assembled electric wires such as automotive harnesses, it is necessary to insert various functional parts (elements) into the circuit.
このための機能素子は、従来、第５図に示すように、リ
ードワイヤ付きの普通の機能素子を用い先端の一部に爪
８をもうけた金属製の端子１にリードワイヤｓ付き機能
素子３（抵抗器、ダイオード、コンデンサー等、市販の
機能素子はリードワイヤ付き）のリードワイヤ９を爪８
でかしめ或いはかしめた後半田付けして端子１と接続し
、その後機能素子部分をプラスチックモールドして封止
し固定したものを用いている。このようにした機能素子
３の端子１をハーネス等の電線、コネクター或いはプリ
ント基板に接続するのである。Conventionally, a functional element for this purpose is a normal functional element with a lead wire, and a functional element 3 with a lead wire s attached to a metal terminal 1 having a claw 8 at a part of the tip, as shown in FIG. (Commercially available functional devices such as resistors, diodes, and capacitors come with lead wires.) Connect the lead wire 9 to the claw 8.
It is connected to the terminal 1 by soldering or caulking, and then the functional element portion is sealed and fixed by plastic molding. The terminal 1 of the functional element 3 thus constructed is connected to an electric wire such as a harness, a connector, or a printed circuit board.
「発明が解決しようとする課題」
ところが従来のようにリードワイヤ付きの機能素子を用
い、リードワイヤをかしめ等で処理して固定するとかし
める部分の端子形状が複雑となり。``Problem to be Solved by the Invention'' However, if a functional element with a lead wire is used as in the past and the lead wire is fixed by caulking, the terminal shape of the caulked part becomes complicated.
またリードワイヤ部分が残るので全体が大型化せざるを
得ないという課題があった。In addition, since the lead wire portion remains, there is a problem that the overall size has to be increased.
「課題を解決するための手段」
この発明はリードワイヤの無い表面実装型のダイオード
、抵抗器等の機能素子（機能素子の両端が電極となって
いる）を用い、機能素子の電極に対応する電気端子部分
に切欠部をもうけるかあるいは段押しによる凹部をもう
け、該切欠部もしくは凹み部に機能素子を取りつけて半
田付けして機能素子を実装した後、機能素子部分をプラ
スチックモールドしたことを特徴とする端子付き機能素
子である。"Means for Solving the Problem" This invention uses a functional element such as a surface-mounted diode or resistor without lead wires (both ends of the functional element are electrodes), and a device corresponding to the electrode of the functional element is used. A feature is that a notch is formed in the electrical terminal part or a recess is formed by step pressing, a functional element is mounted in the notch or recess, and the functional element is mounted by soldering, and then the functional element part is molded in plastic. It is a functional element with a terminal.
以下本発明の具体例を図面を参照して説明する。Hereinafter, specific examples of the present invention will be explained with reference to the drawings.
第１図（ａ）、 （ｂ）は本発明の端子付機能素子の平
面図及び側面図である。本発明の端子付機能素子はいず
れもこの外観を有するものである。FIGS. 1(a) and 1(b) are a plan view and a side view of a functional element with a terminal according to the present invention. All functional elements with terminals of the present invention have this appearance.
本発明の具体例を第２図（ａ）、 （ｂ） （プラスチ
ックモールドする前の状態を示し、部分を除去しである
）に示す。すなわち両端に電極４をもうけた機能素子３
を用い、一方金属製の端子１の機能素子の電極部分に対
応する部分に機能素子の直径りより小さい幅の切欠部５
をもうけである。この端子１に、第２図（ａ）に示すよ
うに、表面実装型機能素子３の電極部分４を収めると素
子は切欠部５にしっかりとおさまり、電極回りの半田付
け７は問題なく行うことができる。半田付けをしたのち
機能素子部分をプラスチックモールドして完成品とする
。A specific example of the present invention is shown in FIGS. 2(a) and 2(b) (showing the state before plastic molding, with parts removed). In other words, a functional element 3 with electrodes 4 at both ends.
On the other hand, a notch 5 having a width smaller than the diameter of the functional element is formed in the part of the metal terminal 1 corresponding to the electrode part of the functional element.
It is profitable. When the electrode part 4 of the surface-mounted functional element 3 is placed into this terminal 1 as shown in FIG. 2(a), the element will fit securely into the notch 5, and the soldering 7 around the electrode can be performed without any problem. Can be done. After soldering, the functional elements are molded into plastic to create a finished product.
第２図は本発明の他の具体例をしめしたものである。こ
の具体例においては金属製端子１の機能素子の電極部分
に対応する部分の片側に機能素子が入る段押しによる半
（部分）円形の凹部６をもうけである。この端子を用い
て前記同様に端子付機能素子とする。こうすると円筒形
の機能素子のみでなく、図面のように断面が角型の機能
素子の場合でもしっかりと収めることができる。FIG. 2 shows another embodiment of the present invention. In this specific example, a semi-circular (partially) circular recess 6 is provided on one side of the metal terminal 1 corresponding to the electrode portion of the functional element, into which the functional element is inserted. This terminal is used to form a functional element with a terminal in the same manner as described above. In this way, not only a cylindrical functional element but also a functional element with a rectangular cross section as shown in the drawing can be securely accommodated.
第３図はさらに他の具体例を示すものである。FIG. 3 shows yet another specific example.
即ち金属製端子１の前記と同じ位置に角型の凹部６をも
うけた端子を用いるものであり、特に角型の断面の機能
素子を用いる場合に有利である。That is, a terminal having a rectangular recess 6 at the same position as described above in the metal terminal 1 is used, which is particularly advantageous when using a functional element having a rectangular cross section.
「発明の効果」
以上に詳しく説明したように、本究明の端子付機能素子
は単に端子の一部を切り欠くか或いは段押しして凹部を
もうけてそれに表面実装型の機能素子を固着して従来と
同様にプラスチックモールドしたものであり、簡単にリ
ードレスの機能素子をスペース効率良く実装しであるの
で、ワイヤハーネス等において途中に機能部品をコンパ
クトに取りつけることができて効果的である。"Effects of the Invention" As explained in detail above, the functional device with terminals of the present invention is obtained by simply cutting out or stepping a part of the terminal to create a concave portion, and then fixing the surface-mounted functional device to the concave portion. It is plastic molded like the conventional one, and leadless functional elements can be easily mounted in a space-efficient manner, making it possible to compactly mount functional parts in the middle of a wire harness, etc., which is effective.
第１図（ａ）、 （ｂ）は本発明の端子付機能素子の平
面図、側面図である。第２図（ａ）、 （ｂ）はプラス
チックモールドを除いた本発明の具体例の平面図、側面
図である。第３図（ａ）、 （ｂ）及び第４図（ａ）、
（ｂ）はプラスチックモールドを除いた本発明の他の
具体例を示す平面図、側面図である。第５図（ａ）、
（ｂ）は従来の端子付機能素子のプラスチックモールド
を除いた場合の平面図、側面図である。
１・・・端子、
２・・・プラスチックモールド、
３・・・機能素子、 ４・・・電極部、５・・・
切欠部、 ６・・・凹部、７・・・半田付け
、
９・・・リードワイヤ。
８・・・爪、FIGS. 1(a) and 1(b) are a plan view and a side view of a functional element with a terminal according to the present invention. FIGS. 2(a) and 2(b) are a plan view and a side view of a specific example of the present invention excluding the plastic mold. Figures 3(a), (b) and 4(a),
(b) is a plan view and a side view showing another example of the present invention excluding the plastic mold. Figure 5(a),
(b) is a plan view and a side view of a conventional functional element with a terminal, with the plastic mold removed. DESCRIPTION OF SYMBOLS 1...Terminal, 2...Plastic mold, 3...Functional element, 4...Electrode part, 5...
Notch, 6... Recess, 7... Soldering, 9... Lead wire. 8...nails,
Claims (2)
能素子の両端が電極となっている）を用い、機能素子の
電極に対応する電気端子部分に切欠部をもうけるかある
いは段押しによる凹部をもうけ、該切欠部あるいは凹部
に機能素子を取りつけて半田付けして機能素子を実装し
た後、機能素子部分をプラスチックモールドしたことを
特徴とする端子付き機能素子1. Use a functional element such as a surface-mounted diode or resistor (both ends of the functional element are electrodes), and create a notch or a recess by step pressing in the electrical terminal part corresponding to the electrode of the functional element. A functional element with a terminal, characterized in that the functional element is mounted in the notch or recessed part and soldered to mount the functional element, and then the functional element part is molded in plastic.
を特徴とする請求項１記載の端子付機能素子2. 2. The functional element with a terminal according to claim 1, wherein the stepped part has a semi-(partial) circular shape or a square shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19971188A JPH02119101A (en) | 1988-08-09 | 1988-08-09 | Functional element with terminals |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP19971188A JPH02119101A (en) | 1988-08-09 | 1988-08-09 | Functional element with terminals |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH02119101A true JPH02119101A (en) | 1990-05-07 |
Family
ID=16412339
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP19971188A Pending JPH02119101A (en) | 1988-08-09 | 1988-08-09 | Functional element with terminals |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH02119101A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3004069U (en) * | 1994-01-20 | 1994-11-08 | 株式会社マツイ製作所 | Hair bundling |
-
1988
- 1988-08-09 JP JP19971188A patent/JPH02119101A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3004069U (en) * | 1994-01-20 | 1994-11-08 | 株式会社マツイ製作所 | Hair bundling |
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