JP3503280B2 - Equipment for mounting electrical components - Google Patents
Equipment for mounting electrical componentsInfo
- Publication number
- JP3503280B2 JP3503280B2 JP17850095A JP17850095A JP3503280B2 JP 3503280 B2 JP3503280 B2 JP 3503280B2 JP 17850095 A JP17850095 A JP 17850095A JP 17850095 A JP17850095 A JP 17850095A JP 3503280 B2 JP3503280 B2 JP 3503280B2
- Authority
- JP
- Japan
- Prior art keywords
- wiring board
- printed wiring
- engaging
- electric component
- bent
- 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.)
- Expired - Fee Related
Links
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
- H05K3/301—Assembling printed circuits with electric components, e.g. with resistor by means of a mounting structure
Landscapes
- Mounting Components In General For Electric Apparatus (AREA)
- Multi-Conductor Connections (AREA)
- Coupling Device And Connection With Printed Circuit (AREA)
Description
【発明の詳細な説明】
【０００１】
【産業上の利用分野】本発明は、表示管、表示用発光ダ
イオード、赤外線受光素子などの装置の表面部に露出し
て取付けられる電気部品のプリント配線基板への取付け
装置に関するもので、特に、その電気部品を他の電気部
品と共にプリント配線基板にハンダ付けする際の問題を
軽減せんとするものである。
【０００２】
【従来の技術】表示管、表示用発光ダイオードなどの装
置の表面部に露出して取付ける必要のある電気部品を、
他の集積回路などの部品と共にプリント配線基板にハン
ダ付けする際には、必然的に前記電気部品は、プリント
配線基板の外周縁より突出した状態で取付ける必要があ
る。
【０００３】
【発明が解決しようとする課題】しかしながら、電気部
品がプリント配線基板の外周縁より突出した状態でデッ
プハンダ装置などにより、自動的にプリント配線基板に
ハンダ付けする場合に、プリント配線基板の外周縁より
突出した電気部品が邪魔になったり、ハンダ付けされた
プリント配線基板の搬送、組立て時に邪魔になってい
た。本発明は、係る問題を解決せんとするものである。
【０００４】
【課題を解決するための手段】本発明の電気部品取付け
装置は、プリント配線基板に形成された係合孔に係合す
る取付け脚を下面に有する台部と、その台部の上面より
垂直方向に伸び、その一部に９０°折曲可能な肉薄部を
有する延直部と、その延直部の先端に位置しており、取
付けるべき電気部品を保持する係合爪を有する取付け部
とを合成樹脂材により一体的に形成するとともに、前記
延直部を前記肉薄部において９０°折曲げた際に、先端
が前記台部に一体的に形成された係合突起に係合して、
その折曲状態を保持する係合片を前記延直部に一体的に
形成したものである。
【０００５】
【作用】この構成によれば、ハンダ付け工程において
は、延直部を伸ばした状態にしておけば、プリント配線
基板の平面内に、電気部品および取付け装置が位置する
ため、前述のような問題はなくなるものであり、また、
ハンダ付け後の装置の組み立て工程において、延直部を
折曲げると電気部品がプリント配線基板の平面外に突出
した状態になると共に、係合片が係合突起と係合してそ
の折曲状態を保持するため、その組み立て作業も容易に
なるものである。さらに、取付け装置自体も樹脂による
一体成型で作成されるため、その作成も容易なものであ
る。
【０００６】
【実施例】以下図面を参照して、その一実施例を説明す
る。本発明の電気部品の取付け装置は、大きく台部１ａ
と、その台部１ａより垂直に伸びる延直部１ｂと、その
延直部１ｂの先端に位置した取付け部１ｃより構成さ
れ、これらは合成樹脂により一体に成形されている。
【０００７】前記台部１ａの裏面には、プリント配線基
板２に形成された係合孔３に係合する一対の先端に係合
爪を有する取付け脚４、およびプリント配線基板２に形
成された位置決め孔５に係合する位置決めピン６がそれ
ぞれ台部１ａと一体に形成されており、前記位置決めピ
ン６を前記位置決め孔５に、取付け脚４を前記係合孔３
に係合することにより、プリント配線基板２へ取付ける
ことができるように構成されている。そして前記延直部
１ｂには矢印Ａ方向に９０°折曲げ可能な肉薄部７が形
成されており、また、前記延直部１ｂを前記肉薄部７に
おいて９０°折曲げた際に、先端が前記台部１ａに一体
的に形成された係合突起８に係合して、その折曲状態を
保持する係合片９が前記肉薄部７の上方の延直部１ｂに
一体的に形成されている。
【０００８】前記取付け部１ｃには、取付けるべき発光
ダイオードなどの電気部品１０が圧入されると、その電
気部品１０を弾性的に係合保持する係合爪１１が形成さ
れており、この電気部品１０のリード線１２は、取付け
部１ｃに形成された透孔１３および台部１ａに形成され
た透孔（図示なし）を通してプリント配線基板２の線孔
１４に挿入され、プリント配線基板２の裏面で所定の配
線路にハンダ付けされるように構成されている。
【０００９】すなわち、電気部品１０の取付け時には、
前記延直部１ｂを折曲げない状態で電気部品１０を、取
付け部１ｃに取付け、そのリード線１２を透孔１３およ
び台部１ａに形成された透孔を通し、プリント配線基板
２の線孔１４に挿入するとともに、台部１ａをプリント
配線基板２に取付け脚４により係合固定する。
【００１０】そして、延直部１ｂを折曲げない状態のま
ま、ハンダ付け工程に送り、他の電気部品とともに、前
記リード線１２をプリント配線基板２にハンダ付けす
る。
【００１１】このハンダ付けされたプリント配線基板２
を装置に組み込む時、前記延直部１ｂを肉薄部７におい
て９０°折曲げ、前記電気部品１０がプリント配線基板
２より突出した状態にすると、係合片９が係合突起８に
係合し、自動的にこの折曲げ状態が保持されるものであ
る。
【００１２】
【発明の効果】以上のように本発明によれば、プリント
配線基板より突出しない状態で、電気部品をプリント配
線基板にハンダ付けでき、組立て時には、簡単にその電
気部品をプリント配線基板より突出せしめることができ
るものである。また、取付け装置自体も、全て一体成型
で加工されるため安価なものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a printed wiring board of an electric component which is exposed and mounted on the surface of a device such as a display tube, a light emitting diode for display, and an infrared light receiving element. The present invention relates to a device for attaching the electronic component to a printed wiring board, and particularly to reducing the problem of soldering the electrical component together with other electrical components to a printed wiring board. 2. Description of the Related Art Electrical parts that need to be exposed and mounted on the surface of a device such as a display tube and a light emitting diode for display are used.
When soldering to a printed wiring board together with components such as other integrated circuits, it is inevitably necessary to mount the electric component in a state protruding from the outer peripheral edge of the printed wiring board. However, when an electric component is automatically soldered to a printed wiring board by a dip soldering device or the like in a state where the electric component protrudes from the outer peripheral edge of the printed wiring board, the printed wiring board cannot be used. Electrical components protruding from the outer peripheral edge are in the way, or are hindered during the transfer and assembly of the soldered printed circuit board. The present invention seeks to solve such a problem. SUMMARY OF THE INVENTION [0004] An electric component mounting apparatus according to the present invention includes a base having mounting legs on a lower surface for engaging with an engaging hole formed in a printed wiring board, and an upper surface of the base. An extension having a thinner portion which extends in a more vertical direction and has a bendable angle of 90 ° in a part thereof, and an engagement claw which is located at a tip of the extension and holds an electric component to be attached. And the portion is integrally formed of a synthetic resin material, and when the extending portion is bent at 90 ° in the thin portion, the tip engages with the engaging projection integrally formed on the base portion. hand,
An engaging piece for maintaining the bent state is formed integrally with the extending portion. According to this configuration, in the soldering step, if the extending portion is extended, the electric components and the mounting device are located in the plane of the printed wiring board. Such problems will disappear, and
In the assembly process of the device after soldering, when the straight portion is bent, the electric component projects out of the plane of the printed wiring board, and the engaging piece engages with the engaging projection to bend the bent portion. Therefore, the assembling work is also facilitated. Furthermore, since the mounting device itself is also made by integral molding of resin, the making is easy. An embodiment will be described below with reference to the drawings. The device for mounting electric parts according to the present invention has a large base 1a.
And an extension 1b extending vertically from the base 1a, and an attachment 1c located at the tip of the extension 1b. These are integrally formed of synthetic resin. On the back surface of the base 1a, a mounting leg 4 having a pair of engaging claws at the tip end for engaging with an engaging hole 3 formed in the printed wiring board 2 and a printed wiring board 2 are formed. Positioning pins 6 engaging with the positioning holes 5 are formed integrally with the base 1a, respectively. The positioning pins 6 are attached to the positioning holes 5, and the mounting legs 4 are attached to the engaging holes 3a.
, So that it can be attached to the printed wiring board 2. A thin portion 7 that can be bent by 90 ° in the direction of arrow A is formed in the straight portion 1b, and when the straight portion 1b is bent by 90 ° in the thin portion 7, the tip is bent. An engaging piece 9 that engages with the engaging projection 8 formed integrally with the base 1a and maintains its bent state is formed integrally with the extending portion 1b above the thin portion 7. ing. When the electric component 10 such as a light emitting diode to be mounted is press-fitted into the mounting portion 1c, an engaging claw 11 for elastically engaging and holding the electric component 10 is formed. The lead wire 12 is inserted into a wire hole 14 of the printed wiring board 2 through a through hole 13 formed in the mounting portion 1c and a through hole (not shown) formed in the base 1a. And soldered to a predetermined wiring path. That is, when the electric component 10 is mounted,
The electric component 10 is mounted on the mounting portion 1c without bending the straight portion 1b, and the lead wire 12 is passed through the through hole 13 and the through hole formed in the base portion 1a. 14, and the base 1 a is engaged and fixed to the printed wiring board 2 by the mounting legs 4. [0010] Then, the lead portion 12 is soldered to the printed wiring board 2 together with other electric components while the extension portion 1b is not bent and sent to a soldering step. [0011] The soldered printed wiring board 2
When the extension part 1b is bent at 90 ° in the thin part 7 so that the electric component 10 projects from the printed wiring board 2, the engaging piece 9 engages with the engaging projection 8 This bending state is automatically maintained. As described above, according to the present invention, an electric component can be soldered to a printed wiring board without projecting from the printed wiring board, and the electric component can be easily attached to the printed wiring board at the time of assembly. It can be made to protrude more. Also, the mounting device itself is inexpensive because it is all formed by integral molding.
【図面の簡単な説明】
【図１】本発明の電気部品の取付け装置の一実施例にお
けるプリント配線基板への取付け前の斜視図
【図２】同実施例のプリント配線基板への取付け後の装
置への組込み時の斜視図
【符号の説明】
１ａ 台部
１ｂ 延直部
１ｃ 取付け部
２ プリント配線基板
４ 取付け脚
７ 肉薄部
８ 係合突起
９ 係合片
１０ 電気部品
１１ 係合爪
１２ リード線BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is a perspective view of one embodiment of an electric component mounting apparatus according to the present invention before being mounted on a printed wiring board; FIG. 1a Base 1b Extension 1c Attachment 2 Printed wiring board 4 Attachment 7 Thin part 8 Engagement protrusion 9 Engagement piece 10 Electrical component 11 Engagement claw 12 Lead line
Claims (1)
係合する取付け脚を下面に有する台部と、その台部の上
面より垂直方向に伸び、その一部に９０°折曲可能な肉
薄部を有する延直部と、その延直部の先端に位置してお
り、取付けるべき電気部品を保持する係合爪を有する取
付け部とを合成樹脂材により一体的に形成するととも
に、前記延直部を前記肉薄部において９０°折曲げた際
に、先端が前記台部に一体的に形成された係合突起に係
合して、その折曲状態を保持する係合部を前記延直部に
一体的に形成した電気部品の取付け装置。(57) [Claim 1] A pedestal having a mounting leg on a lower surface for engaging with an engaging hole formed in a printed wiring board, and extending vertically from an upper surface of the pedestal. A straight portion having a thin portion which can be bent at 90 ° in a part thereof, and a mounting portion which is located at the tip of the straight portion and has an engagement claw for holding an electric component to be mounted, is made of a synthetic resin material. When the extending portion is bent at 90 ° in the thin portion, the distal end engages with the engaging projection formed integrally with the base portion to change the bent state. A mounting device for an electric component, wherein an engaging portion to be held is formed integrally with the extending portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17850095A JP3503280B2 (en) | 1995-07-14 | 1995-07-14 | Equipment for mounting electrical components |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17850095A JP3503280B2 (en) | 1995-07-14 | 1995-07-14 | Equipment for mounting electrical components |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0936570A JPH0936570A (en) | 1997-02-07 |
| JP3503280B2 true JP3503280B2 (en) | 2004-03-02 |
Family
ID=16049555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17850095A Expired - Fee Related JP3503280B2 (en) | 1995-07-14 | 1995-07-14 | Equipment for mounting electrical components |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3503280B2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5976283B2 (en) * | 2011-07-11 | 2016-08-23 | 株式会社デンソーウェーブ | Optical information reader |
-
1995
- 1995-07-14 JP JP17850095A patent/JP3503280B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0936570A (en) | 1997-02-07 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20031201 |
|
| LAPS | Cancellation because of no payment of annual fees |