JPH0310687Y2 - - Google Patents
Info
- Publication number
- JPH0310687Y2 JPH0310687Y2 JP1985139897U JP13989785U JPH0310687Y2 JP H0310687 Y2 JPH0310687 Y2 JP H0310687Y2 JP 1985139897 U JP1985139897 U JP 1985139897U JP 13989785 U JP13989785 U JP 13989785U JP H0310687 Y2 JPH0310687 Y2 JP H0310687Y2
- Authority
- JP
- Japan
- Prior art keywords
- light emitting
- emitting diode
- holder
- circuit board
- printed circuit
- 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
Links
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 210000000078 claw Anatomy 0.000 claims description 12
- 238000005476 soldering Methods 0.000 description 6
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 1
- 238000007654 immersion Methods 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
Landscapes
- Structures For Mounting Electric Components On Printed Circuit Boards (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
Description
【考案の詳細な説明】
〔産業上の利用分野〕
本考案は、電子産業機器に使用する発光ダイオ
ードの固定装置に関する。[Detailed Description of the Invention] [Industrial Application Field] The present invention relates to a light emitting diode fixing device used in electronic industrial equipment.
第４図は従来の技術により発光ダイオードを基
板に取付ける固定装置の分解斜視図を示し、第４
図により説明すると、まず発光ダイオード１の本
体を収納するホルダー２には収納穴部３とリード
挿通孔４と発光ダイオード１の取付段部６とを有
し、取付用プリント基板７にはリード挿通用丸孔
８が設けてある。
FIG. 4 shows an exploded perspective view of a fixing device for attaching a light emitting diode to a substrate according to the conventional technology.
To explain with the drawings, first, a holder 2 for storing the main body of the light emitting diode 1 has a storage hole 3, a lead insertion hole 4, and a mounting step 6 for the light emitting diode 1, and a printed circuit board 7 for mounting has a lead insertion hole. A general round hole 8 is provided.
次に組立の順序を説明すると前記発光ダイオー
ド１をホルダー２の収納穴部３に挿入し、リード
挿通孔４から突き出たリード５をプリント基板７
の丸孔８に挿通しプリント基板７下面のランド
（図面せず）を半田付けして固定していた。 Next, to explain the assembly order, the light emitting diode 1 is inserted into the storage hole 3 of the holder 2, and the leads 5 protruding from the lead insertion hole 4 are inserted into the printed circuit board 7.
It was inserted into the round hole 8 and fixed by soldering a land (not shown) on the lower surface of the printed circuit board 7.
従来技術ではホルダー２の収納穴部３と発光ダ
イオード１との保持、および発光ダイオード１の
リード５とプリント基板７との固定がなされてい
ないため、コテによる手半田をする際には基板７
を裏返しにする為脱落防止用の別な保持具が必要
となり作業能率が悪いものであつた。
In the conventional technology, the storage hole 3 of the holder 2 and the light emitting diode 1 are not held, and the leads 5 of the light emitting diode 1 and the printed circuit board 7 are not fixed.
In order to turn it upside down, a separate holder was required to prevent it from falling off, resulting in poor work efficiency.
又浸漬半田による固定時にも部品挿入後移動し
たり半田付時のコンベアーの振動でホルダー内で
位置ズレを起したり脱落するものが発生するとい
う問題があつた。 Furthermore, when fixing by immersion soldering, there are problems in that parts may move after insertion, become misaligned within the holder due to vibrations of the conveyor during soldering, or may fall off.
本考案は上記問題点を解決するために発光ダイ
オードをプリント基板に取付ける構造において、
前記発光ダイオード本体のリード部を収納する下
部ホルダーには、底部にリード挿入孔と、外部側
壁には軸方向に一対のＵ字溝を設け、上部ホルダ
ーには上下両端が、開放された発光ダイオード本
体上部収納孔と、外部側壁から一対の脚が前記Ｕ
字溝に係合する位置で、互いに広がるように設
け、脚端部には係止用爪を備えている、上下ホル
ダーを接近させると、下部ホルダーの一方の側壁
と上部ホルダー対向壁とが接近するように傾斜面
を上、下ホルダー対向面間に設け、発光ダイオー
ドを上下ホルダーの脚をそれぞれプリント基板の
挿入孔に挿通し、脚の係止用爪がプリント基板挿
通孔外側に付勢して固定するようにしたことを特
徴とする。
In order to solve the above problems, this invention has a structure in which a light emitting diode is attached to a printed circuit board.
The lower holder that accommodates the lead part of the light emitting diode main body has a lead insertion hole at the bottom and a pair of U-shaped grooves in the axial direction on the outer side wall, and the upper holder has a light emitting diode with open upper and lower ends. A storage hole in the upper part of the main body and a pair of legs from the external side wall are connected to the U
When the upper and lower holders are brought closer together, one side wall of the lower holder and the wall facing the upper holder come closer together. An inclined surface is provided between the facing surfaces of the upper and lower holders so that the legs of the upper and lower holders are inserted into the insertion holes of the printed circuit board, and the locking claws of the legs are urged toward the outside of the printed circuit board insertion holes. It is characterized in that it is fixed in place.
下部ホルダーに挿入した発光ダイオードの上部
より、上部ホルダーを挿通して、上部ホルダーか
ら延びる脚を挟持して下部ホルダーのＵ字溝に係
合した状態でプリント基板の角孔に係止爪を挿通
し、脚の係止用爪がプリント基板挿入孔外側に付
勢して固定すると共に、下部ホルダーの一方の側
壁と上部ホルダー対向壁とが接近して発光ダイオ
ードを挟持するように成つている。
Insert the upper holder from the top of the light emitting diode inserted into the lower holder, and insert the locking claw into the square hole of the printed circuit board while holding the legs extending from the upper holder and engaging with the U-shaped groove of the lower holder. The locking claws of the legs are biased toward the outside of the printed circuit board insertion hole to fix it, and one side wall of the lower holder and the wall facing the upper holder come close to sandwich the light emitting diode.
本考案の１実施例を第１図乃至第３図にて示
す。
One embodiment of the present invention is shown in FIGS. 1 to 3.
従来例と同一部品は同一符号を付して詳細な説
明は省略する。 Components that are the same as those in the conventional example are designated by the same reference numerals, and detailed description thereof will be omitted.
本考案の発光ダイオード固定装置は上部ホルダ
ー１１と下部ホルダー１２の対向する内壁で、発
光ダイオード１を挟持して、上部ホルダー１１か
ら対向して延びる脚１３に設けた係止用の爪１４
でプリント基板７を設けた角孔１５に係止して、
発光ダイオード１を固定するものである。 In the light emitting diode fixing device of the present invention, the light emitting diode 1 is held between the opposing inner walls of the upper holder 11 and the lower holder 12, and the locking claws 14 provided on the legs 13 extending opposite from the upper holder 11 are used.
Attach the printed circuit board 7 to the square hole 15 provided,
This is for fixing the light emitting diode 1.
まず上部ホルダー１１は弾性を有する樹脂、例
えばABS樹脂からなり、中央に発光ダイオード
１の外周を保持する収納用孔１６と、該収納用穴
１６の１側壁から下部ホルダーに向つて断面三角
形状に突出した第１の傾斜面１７と、該第１の傾
斜面１７のある外側で前記第１の傾斜面１７の上
部位置と対向する位置との両側から下部ホルダー
１２に向つて延びる脚１３が設けられている。 First, the upper holder 11 is made of elastic resin, such as ABS resin, and has a storage hole 16 in the center that holds the outer periphery of the light emitting diode 1, and a triangular cross section from one side wall of the storage hole 16 toward the lower holder. Legs 13 are provided that extend toward the lower holder 12 from both sides of the protruding first inclined surface 17 and a position opposite to the upper position of the first inclined surface 17 on the outside where the first inclined surface 17 is located. It is being
該脚１３両端部にはプリント基板７に固定する
係止用爪１４が脚１３の根本より広がるよう設け
てある、該係止用爪１４は先端から脚１３の根本
に向つて外側に広がるガイド面と該ガイド面から
脚１３に交る係止面とプリント基板７の丸孔８に
挿入したときプリント基板７の下面とのなす角θ
が0゜より大きい角度が交わるようにしてある。他
方下部ホルダー１２には発光ダイオード１を収納
する凹部１８と、該凹部１８の下面１９には前記
発光ダイオード１のリード挿通孔２０と、下部ホ
ルダー１２の外側には前記上部ホルダー１１の脚
１３，１３と係合するＵ字溝２１，２１と、前記
凹部１８の１面側には前記上部ホルダー１１の第
１の傾斜面１７に対応する位置に第２の傾斜面２
２とを設けている。 At both ends of the leg 13, locking claws 14 for fixing to the printed circuit board 7 are provided so as to spread out from the base of the leg 13.The locking claws 14 are provided with guides that spread outward from the tip toward the base of the leg 13. The angle θ formed by the surface, the locking surface that intersects with the leg 13 from the guide surface, and the lower surface of the printed circuit board 7 when inserted into the round hole 8 of the printed circuit board 7
The angles where is larger than 0° are made to intersect. On the other hand, the lower holder 12 has a recess 18 for housing the light emitting diode 1, a lead insertion hole 20 for the light emitting diode 1 in the lower surface 19 of the recess 18, and legs 13 of the upper holder 11 on the outside of the lower holder 12. 13, and a second inclined surface 2 on one side of the recess 18 at a position corresponding to the first inclined surface 17 of the upper holder 11.
2 are provided.
又、プリント基板７には、発光ダイオード１の
リード５の挿通用丸孔８と上部ホルダー１１の脚
１３が垂直になる位置に係止用爪１４が挿通する
角孔１５とが設けてある。 Further, the printed circuit board 7 is provided with a round hole 8 through which the lead 5 of the light emitting diode 1 is inserted, and a square hole 15 into which a locking claw 14 is inserted at a position where the leg 13 of the upper holder 11 is perpendicular.
次に組立ての順序を説明すると、下部ホルダー
１２の凹部１８のリード挿通孔２０の発光ダイオ
ード１のリード５を挿通し、前記凹部１８の底面
１９に発光ダイオード１の下面を当接すると、発
光ダイオード１のリード５は下部ホルダー１２の
基板取付面より突き出した状態となる。上部ホル
ダー１１の脚１３を下部ホルダー１２のＵ字溝２
１に沿わせて挿入すると、下部ホルダー１２の第
２の傾斜面２２と、上部ホルダー１１の第１の傾
斜面１７とが摺れながら上部ホルダー１１は挿入
方向と直角方向に移動する、このとき発光ダイオ
ード１は上部ホルダー１１の第１の傾斜面１７の
ある側の孔内壁と下部ホルダー１２の第２の傾斜
面２２と反対側凹部１８内壁に挟持される。この
ように仮組立てしたものを上部ホルダー１１の脚
１３の爪１４を両側から仰えて下部ホルダー１２
のＵ字溝２１の底に脚１３が接するようにする。
そして発光ダイオード１のリード５の先端をプリ
ント基板７の角孔に挿通する。脚１３は外に付勢
するようにしてあるので爪１４が、プリント基板
７の角孔に固定される。 Next, to explain the assembly order, the lead 5 of the light emitting diode 1 is inserted into the lead insertion hole 20 of the recess 18 of the lower holder 12, and when the lower surface of the light emitting diode 1 is brought into contact with the bottom surface 19 of the recess 18, the light emitting diode The leads 5 of No. 1 are in a state of protruding from the board mounting surface of the lower holder 12. The legs 13 of the upper holder 11 are inserted into the U-shaped groove 2 of the lower holder 12.
1, the upper holder 11 moves in a direction perpendicular to the insertion direction while the second inclined surface 22 of the lower holder 12 and the first inclined surface 17 of the upper holder 11 are sliding. The light emitting diode 1 is sandwiched between the inner wall of the hole on the side of the upper holder 11 having the first inclined surface 17 and the inner wall of the recess 18 on the side opposite to the second inclined surface 22 of the lower holder 12. After temporarily assembling the item in this way, hold up the claws 14 of the legs 13 of the upper holder 11 from both sides and place it on the lower holder 12.
The legs 13 should be in contact with the bottom of the U-shaped groove 21.
Then, the tips of the leads 5 of the light emitting diode 1 are inserted into the square holes of the printed circuit board 7. Since the legs 13 are biased outward, the claws 14 are fixed to the square holes of the printed circuit board 7.
従来品に比べ発光ダイオードを上、下のホルダ
ーで挟持して上部ホルダーの脚先端に設けた係止
用の爪をプリント基板の角孔に挿通した後は発光
ダイオードが固定されているので半田付前にプリ
ント基板を反転したり半田付の振動等で発光ダイ
オードが脱落したり位置ズレを起すようなことが
なくなり作業が容易になると同時にプリント基板
を裏返しにして手半田をする際にも脱落防止用の
別な治具が不用であるため、能率が向上するとい
う効果がある。
Compared to conventional products, after the light emitting diode is held between the upper and lower holders and the locking claws provided at the ends of the legs of the upper holder are inserted into the square holes of the printed circuit board, the light emitting diode is fixed, so no soldering is required. This makes the work easier since the LEDs do not fall off or become misaligned due to vibrations caused by flipping the printed circuit board over before soldering, and also prevents them from falling off when hand soldering is done with the printed circuit board upside down. Since no separate jig is required, efficiency is improved.
第１図は本考案の１実施例を示す要部分解縦断
面図、第２図は本考案のホルダーに発光ダイオー
ドを組立てた縦断面図、第３図は本考案の分解斜
視図、第４図は従来例の分解斜視図を示す。
１……発光ダイオード、５……リード、７……
プリント基板、１１……上部ホルダー、１２……
下部ホルダー、１３……脚、１４……爪、１５…
…角孔、１６……収納孔、１７……第１の傾斜
面、１８……凹部、１９……下面、２０……リー
ド挿入孔、２１……Ｕ字溝、２２……第２の傾斜
面。
Fig. 1 is an exploded vertical cross-sectional view of essential parts showing one embodiment of the present invention, Fig. 2 is a longitudinal cross-sectional view of a light emitting diode assembled in the holder of the present invention, Fig. 3 is an exploded perspective view of the present invention, and Fig. 4 The figure shows an exploded perspective view of a conventional example. 1...Light emitting diode, 5...Lead, 7...
Printed circuit board, 11... Upper holder, 12...
Lower holder, 13... Leg, 14... Claw, 15...
... Square hole, 16 ... Storage hole, 17 ... First slope, 18 ... Recess, 19 ... Bottom surface, 20 ... Lead insertion hole, 21 ... U-shaped groove, 22 ... Second slope surface.
Claims (1)
において、前記発光ダイオード本体のリード部を
収納する下部ホルダーには、底部にリード挿入孔
と、外部側壁には軸方向に一対のＵ字溝を設け、
上部ホルダーには上下両端が開口された発光ダイ
オード本体上部の収納孔と、その外部側壁に前記
Ｕ字溝に係合する一対の脚を設け、脚端部には係
止用爪を備え、上下ホルダーを接近させると下部
ホルダーの一方の側壁と上部ホルダー対向壁とが
接近するように傾斜面を上下ホルダー対向面間に
設け、発光ダイオードを上下ホルダーの脚をそれ
ぞれプリント基板の挿入孔に挿通し、脚の係止用
爪がプリント基板挿通孔外側に付勢して固定する
ようにしたことを特徴とする発光ダイオードの固
定装置。 In a structure in which a light emitting diode is attached to a printed circuit board, a lower holder for accommodating the lead portion of the light emitting diode main body has a lead insertion hole at the bottom and a pair of U-shaped grooves in the axial direction on the outer side wall,
The upper holder has a storage hole in the upper part of the light emitting diode main body that is open at both the upper and lower ends, and a pair of legs that engage with the U-shaped groove on the outer side wall of the upper holder. An inclined surface is provided between the opposing surfaces of the upper and lower holders so that one side wall of the lower holder and the wall opposing the upper holder approach each other when the holders are brought close together, and the light emitting diodes are inserted into the insertion holes of the printed circuit board through the legs of the upper and lower holders. A light emitting diode fixing device, characterized in that the locking claws of the legs are biased toward the outside of the printed circuit board insertion hole to fix the light emitting diode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985139897U JPH0310687Y2 (en) | 1985-09-10 | 1985-09-10 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985139897U JPH0310687Y2 (en) | 1985-09-10 | 1985-09-10 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6247184U JPS6247184U (en) | 1987-03-23 |
| JPH0310687Y2 true JPH0310687Y2 (en) | 1991-03-15 |
Family
ID=31046231
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985139897U Expired JPH0310687Y2 (en) | 1985-09-10 | 1985-09-10 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0310687Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5687847B2 (en) * | 2010-05-31 | 2015-03-25 | 三菱電機株式会社 | Electronic component and semiconductor device having the same |
-
1985
- 1985-09-10 JP JP1985139897U patent/JPH0310687Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6247184U (en) | 1987-03-23 |
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