JPH048629Y2 - - Google Patents

Info

Publication number
JPH048629Y2
JPH048629Y2 JP1987011055U JP1105587U JPH048629Y2 JP H048629 Y2 JPH048629 Y2 JP H048629Y2 JP 1987011055 U JP1987011055 U JP 1987011055U JP 1105587 U JP1105587 U JP 1105587U JP H048629 Y2 JPH048629 Y2 JP H048629Y2
Authority
JP
Japan
Prior art keywords
socket
insertion hole
wiring board
socket body
baseless
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
Application number
JP1987011055U
Other languages
Japanese (ja)
Other versions
JPS63120385U (en
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 filed Critical
Priority to JP1987011055U priority Critical patent/JPH048629Y2/ja
Publication of JPS63120385U publication Critical patent/JPS63120385U/ja
Application granted granted Critical
Publication of JPH048629Y2 publication Critical patent/JPH048629Y2/ja
Expired legal-status Critical Current

Links

Landscapes

  • Snaps, Bayonet Connections, Set Pins, And Snap Rings (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Connecting Device With Holders (AREA)
  • Multi-Conductor Connections (AREA)

Description

【考案の詳細な説明】 [考案の目的] (産業上の利用分野) 本考案は、配線基板などに取付けられる無口金
電球のソケツトに関する。
[Detailed Description of the Invention] [Purpose of the Invention] (Field of Industrial Application) The present invention relates to a socket for a baseless light bulb that is attached to a wiring board or the like.

(従来の技術) 自動車における運転席の計器盤などを照明、ま
たは表示するための表示用ランプとして無口金電
球が使用されており、この無口金電球は専用のソ
ケツトに取付けられる。
(Prior Art) A capless metal light bulb is used as a display lamp for illuminating or displaying an instrument panel of a driver's seat in an automobile, and the capless metal light bulb is attached to a special socket.

この種の無口金電球用ソケツトは、計器盤の裏
側に配置されたプリント配線基板に取付けられる
ようになつており、このため従来の無口金電球用
ソケツトは、実開昭53−42890号公報にも示され
ているように、円筒形のソケツト本体を有し、こ
のソケツト本体の上端に無口金電球の封止部が挿
入されるランプ挿入孔を形成してある。また、ソ
ケツト本体の外周にはフランジが形成され、これ
に対向してソケツト本体の上端外側には一対の係
止突起が形成されており、これらフランジと係止
突起の間で配線基板を挟持するようになつてい
る。
This type of socket for socketless metal bulbs is designed to be attached to a printed wiring board placed on the back side of the instrument panel.For this reason, the socket for conventional sockets for socketless metal bulbs was disclosed in Japanese Utility Model Application Publication No. 53-42890. As shown in the figure, the socket body has a cylindrical shape, and a lamp insertion hole into which the sealing portion of the baseless metal bulb is inserted is formed at the upper end of the socket body. Further, a flange is formed on the outer periphery of the socket body, and a pair of locking protrusions are formed on the outside of the upper end of the socket body opposite to this, and the wiring board is held between these flanges and the locking protrusions. It's becoming like that.

また、上記ランプ挿入孔内には一対の挟持金具
が収容されており、これら挟持金具は上記ランプ
挿入孔内に収容された無口金電球の封止部を挟持
し、かつ電極に接続されたリード線と電気的に接
続されるようになつている。またこの挟持金具に
は接触端子が一体的に設けられており、この接触
端子は上記フランジの上面に延出されている。こ
の接触端子はプリント配線基板に形成した配線端
子と接続されるようになつている。
A pair of clamping fittings are housed in the lamp insertion hole, and these clamping fittings clamp the sealing part of the baseless metal bulb accommodated in the lamp insertion hole, and also hold the lead connected to the electrode. It is designed to be electrically connected to the wire. Further, a contact terminal is integrally provided on this clamping metal fitting, and this contact terminal extends to the upper surface of the flange. The contact terminals are connected to wiring terminals formed on the printed wiring board.

上記のような無口金電球用ソケツトを、配線基
板に取り付けるには、配線基板側にソケツト挿入
孔を設けてあり、このソケツト挿入孔は、ソケツ
ト本体差込孔部と、この差込孔部の互いに対向す
る位置に形成された係止突起挿通用切欠部とを有
しているので、係止突起を挿通用切欠部に対向さ
せるようにして、該ソケツトを挿入孔に挿入し、
しかるのちこのソケツトを回動させると、フラン
ジ部と上記係止突起とによつて配線基板を挟み込
み、よつてソケツトは配線基板に固定される。
In order to attach the above-mentioned baseless socket for light bulbs to a wiring board, a socket insertion hole is provided on the wiring board side. and a locking protrusion insertion notch formed at positions facing each other, the socket is inserted into the insertion hole with the locking protrusion facing the insertion notch,
When the socket is then rotated, the wiring board is sandwiched between the flange portion and the locking protrusion, thereby fixing the socket to the wiring board.

(考案が解決しようとする問題点) ところで、最近においては、上記ソケツト挿入
孔とソケツトの間隙を極力小さくして、ソケツト
取着時にこれらの間にがた付きの発生するのを少
くし、振動や衝撃が伝えられてもソケツトが脱落
しないように改善されつつある。
(Problem to be solved by the invention) Recently, the gap between the socket insertion hole and the socket has been made as small as possible to reduce rattling between them when the socket is installed, and to reduce vibration. Improvements are being made to prevent the socket from falling off even if a shock is applied.

またソケツトを自動的に挿入孔に挿入する装置
も研究されている。
Also, a device for automatically inserting a socket into an insertion hole is being researched.

しかしながら、ソケツトと挿入孔との間の隙間
を小さくすると、ソケツトを差し込む場合に余裕
がないため差し込み作業が困難となり、ソケツト
外径にばらつきや挿入孔の内径のばらつきのため
自動組立てを阻害する不具合がある。
However, if the gap between the socket and the insertion hole is made small, there is no room to insert the socket, making it difficult to insert the socket, and variations in the outer diameter of the socket and the inner diameter of the insertion hole may impede automatic assembly. There is.

ソケツトをソケツト挿入孔に差し込み易くする
ため、ソケツト本体の上端外周を曲面もしくはテ
ーパ面に形成したものは見られるが、ソケツト本
体に突出成形された係止突起が挿通用切欠部を円
滑に通過できない場合が多く、自動組立てが困難
であつた。
In order to make it easier to insert the socket into the socket insertion hole, some sockets have a curved or tapered outer periphery at the upper end of the socket body, but the locking protrusion formed on the socket body cannot smoothly pass through the insertion notch. In many cases, automatic assembly was difficult.

本考案においては、ソケツトを配線基板の挿入
孔に円滑に挿入することができる無口金電球用ソ
ケツトを提供しようとするものである。
The present invention aims to provide a socket for a baseless metal light bulb that allows the socket to be smoothly inserted into an insertion hole of a wiring board.

[考案の構成] (問題点を解決するための手段) 本考案は、係止突起の一端がソケツト本体の一
端と同一面をなすとともに、この係止突起の一端
には径方向および周方向の角部にそれぞれ曲面ま
たは傾斜面からなる案内面を形成したことを特徴
とする。
[Structure of the invention] (Means for solving the problem) In the present invention, one end of the locking protrusion is flush with one end of the socket body, and one end of the locking protrusion has a radial direction and a circumferential direction. It is characterized in that guide surfaces each consisting of a curved surface or an inclined surface are formed at each corner.

(作用) 本考案によると、ソケツトを配線基板側のソケ
ツト挿入孔に挿入するとき係止突起に形成した案
内面がガイド作用をなすので挿入がきわめて容易
となり、挿入が円滑になし得るため自動組立てが
可能となる。
(Function) According to the present invention, when inserting the socket into the socket insertion hole on the wiring board side, the guide surface formed on the locking protrusion acts as a guide, making the insertion extremely easy. becomes possible.

(考案の実施例) 以下本考案について、図示の一実施例にもとづ
き説明する。
(Embodiment of the invention) The present invention will be described below based on one embodiment shown in the drawings.

図において、1は有底筒形をなすソケツト本体
であり、ナイロンなどの合成樹脂からなる電気絶
縁体により形成されている。このソケツト本体1
の一端には上方に開口するランプ挿入孔2が形成
されており、途中には外周にフランジ部3が形成
されている。また、ソケツト本体1の一端外側に
は、このフランジ部3と軸方向に離間して一対の
係止突起4,4が、対称位置に対向して設けられ
ている。これら係止突起4,4とフランジ部3と
の間でプリント配線基板20を挟み込むことによ
り、このソケツト本体1を該プリント配線基板2
0に取りつけることができるようになつている。
In the figure, reference numeral 1 denotes a socket body in the shape of a cylinder with a bottom, which is made of an electrical insulator made of synthetic resin such as nylon. This socket body 1
A lamp insertion hole 2 that opens upward is formed at one end of the lamp, and a flange portion 3 is formed halfway along the outer periphery. Further, a pair of locking protrusions 4, 4 are provided on the outer side of one end of the socket body 1, axially spaced apart from the flange portion 3, and facing each other in symmetrical positions. By sandwiching the printed wiring board 20 between the locking protrusions 4, 4 and the flange portion 3, the socket body 1 can be attached to the printed wiring board 2.
It is designed so that it can be attached to 0.

ソケツト本体1のランプ挿入孔2には、無口金
電球5の圧潰封止部(図示を省略)が挿入され
る。無口金電球5は内部にフイラメント6を収容
し、このフイラメント6は一対のリード線7,7
にて支持されている。これらリード線9,9は上
記圧潰封止部を気密に貫通し、かつこの封止部の
側面に添接されている。
A crushed sealing portion (not shown) of a baseless metal bulb 5 is inserted into the lamp insertion hole 2 of the socket body 1. The baseless metal light bulb 5 accommodates a filament 6 inside, and this filament 6 is connected to a pair of lead wires 7, 7.
It is supported by These lead wires 9, 9 pass through the crushing sealing part in an airtight manner and are attached to the side surface of the sealing part.

上記ソケツト本体1のランプ挿入孔2内には図
示しないが公知の一対の挟持金具が収容されてお
り、これら挟持金具はランプ挿入孔2内に差し込
まれた上記無口金電球5の圧潰封止部を脱着可能
に弾性挟持する。このとき、上記封止部の側面に
添接されたリード線7,7が挟持金具と電気的に
接触される。
Although not shown, a pair of known clamping fittings are accommodated in the lamp insertion hole 2 of the socket body 1, and these clamping fittings are used to crush and seal the mouthless metal bulb 5 inserted into the lamp insertion hole 2. is held elastically in a removable manner. At this time, the lead wires 7, 7 attached to the side surfaces of the sealing part are brought into electrical contact with the clamping fittings.

挟持金具には接触端子8が一体的に延設されて
おり、この接触端子8はソケツト本体1に形成し
た導出溝9を介してフランジ部3の上面に延長さ
れている。この接触端子8はプリント配線基板2
0側の図示しない配線端子に電気的に接続され
る。
A contact terminal 8 is integrally extended to the holding fitting, and this contact terminal 8 is extended to the upper surface of the flange portion 3 via a lead-out groove 9 formed in the socket body 1. This contact terminal 8 is connected to the printed wiring board 2
It is electrically connected to a wiring terminal (not shown) on the 0 side.

上記プリント配線基板20には、ソケツト挿入
孔21が形成されている。ソケツト挿入孔21
は、ソケツト本体1が差し込まれる円形孔のソケ
ツト本体差込孔部22と、この差込孔部22の周
囲に互いに対向して形成された係止突起挿通用切
欠23,23とで形成されている。
A socket insertion hole 21 is formed in the printed wiring board 20. Socket insertion hole 21
is formed by a circular socket body insertion hole portion 22 into which the socket body 1 is inserted, and locking protrusion insertion notches 23, 23 formed around the insertion hole portion 22 to face each other. There is.

したがつて、ソケツトを配線基板20に取り付
けるには、係止突起4,4を上記切欠23,23
と対向させてソケツト本体1を差込孔部22に挿
入し、フランジ部3が基板20の下面に当接した
らソケツトを矢印の方向に回動させると、係止突
起4,4とフランジ部3の間で基板20を挟持す
るようになる。
Therefore, in order to attach the socket to the wiring board 20, the locking protrusions 4 are inserted into the notches 23, 23.
Insert the socket main body 1 into the insertion hole 22 while facing the flange 3 and rotate the socket in the direction of the arrow when the flange 3 comes into contact with the lower surface of the board 20. The substrate 20 is sandwiched between them.

以上の構造は従来と同様であつてよく、本実施
例においては、ソケツト本体1の上端外周部に曲
面もしくは傾斜面からなる案内面10を全周に亘
り形成してある。また各係止突起4,4の上端は
ソケツト本体1の上端と同一面をなすとともに、
これら係止突起4,4の径方向の角部および周方
向の角部にはそれぞれ曲面もしくは傾斜面からな
る案内面11,12を形成してある。
The above structure may be the same as the conventional one, and in this embodiment, a guide surface 10 consisting of a curved or inclined surface is formed on the outer circumference of the upper end of the socket body 1 over the entire circumference. Further, the upper end of each locking protrusion 4, 4 is flush with the upper end of the socket main body 1, and
Guide surfaces 11 and 12, which are curved or inclined surfaces, are formed at the radial and circumferential corners of these locking projections 4, 4, respectively.

このような構成によれば、ソケツトを配線基板
20の挿入孔21に挿入するとき、各案内面1
0,12が挿入孔21に対してガイド作用をな
し、したがつてソケツトが挿入孔21内に円滑に
かつ確実に挿入される。特に、ソケツト本体差込
孔部22の内径がソケツト本体1の外径との間で
大きな隙間がなく、かつ切欠23,23において
も係止突起4,4との間で隙間が小さい場合、こ
れら案内面10,12がガイド作用によつてソケ
ツトの挿入が確実になし得る。
According to such a configuration, when inserting the socket into the insertion hole 21 of the wiring board 20, each guide surface 1
0 and 12 act as guides for the insertion hole 21, so that the socket is inserted into the insertion hole 21 smoothly and reliably. In particular, if there is no large gap between the inner diameter of the socket body insertion hole 22 and the outer diameter of the socket body 1, and if there is a small gap between the notches 23 and the locking protrusions 4, Insertion of the socket can be ensured by the guiding action of the guide surfaces 10, 12.

そしてまた、ソケツト本体1を配線基板20の
ソケツト挿入孔21に挿入する場合は、この上端
面を配線基板20の下面に当てがつて回動しつつ
ソケツト挿入孔21を探すことにより係止突起
4,4が切欠23,23をさぐり当てた場合にの
み挿入が可能になり、各係止突起4,4の上端が
ソケツト本体1の上端と同一面をなしているので
切欠23,23に位置を探し易い。そして、これ
ら係止突起4,4の上端には径方向の角部および
周方向の角部にそれぞれ案内面11,12を形成
してあるので、これら係止突起4,4と、切欠2
3,23との寸法の余裕が厳しい場合でも、これ
ら係止突起4,4が切欠23,23に容易に嵌ま
り込み、切欠23,23を容易にさぐり出して係
止突起4,4の挿入が容易になる。
When inserting the socket body 1 into the socket insertion hole 21 of the wiring board 20, the upper end surface is placed against the lower surface of the wiring board 20, and while searching for the socket insertion hole 21, the locking protrusion 4 is inserted. , 4 can be inserted only when they touch the notches 23, 23, and since the upper ends of the respective locking protrusions 4, 4 are flush with the upper end of the socket body 1, it is necessary to position them in the notches 23, 23. Easy to find. At the upper ends of these locking projections 4, 4, guide surfaces 11, 12 are formed at radial and circumferential corners, respectively, so that these locking projections 4, 4 and notches 2
Even if there is a tight dimensional margin between the locking projections 4 and 23, the locking projections 4 and 4 can easily fit into the notches 23 and 23, and the notches 23 and 23 can be easily dug out to insert the locking projections 4 and 4. becomes easier.

このため、自動組立ての場合でも、ソケツトの
挿入が容易かつ確実となり、作業性の向上が実現
できる。
Therefore, even in the case of automatic assembly, insertion of the socket becomes easy and reliable, and work efficiency can be improved.

また接触端子8は必ずしも使用するものには限
らず、導電線によりランプに給電する無口金電球
用ソケツトであつてもよい。
Further, the contact terminal 8 is not necessarily limited to the one used, but may be a socket for a baseless light bulb that supplies power to the lamp through a conductive wire.

[考案の効果] 以上説明した通り本考案によると、係止突起の
端面外側部に形成した案内面が、配線基板のソケ
ツト挿入孔へのガイド作用をなすので、ソケツト
をソケツト挿入孔へ確実かつ容易に差し込むこと
ができる。このため、自動組立てにも好適する。
[Effects of the invention] As explained above, according to the invention, the guide surface formed on the outer side of the end face of the locking protrusion acts as a guide to the socket insertion hole of the wiring board, so that the socket can be inserted into the socket insertion hole reliably and easily. Can be easily plugged in. Therefore, it is suitable for automatic assembly.

【図面の簡単な説明】[Brief explanation of the drawing]

図面は本考案の一実施例を示す分解した斜視図
である。 1……ソケツト本体、2……ランプ挿入孔、3
……フランジ部、4……係止突起、5……無口金
電球、6……電極、7……リード線、8……接触
端子、10,12……案内面、20……プリント
配線基板、21……ソケツト挿入孔。
The drawing is an exploded perspective view showing an embodiment of the present invention. 1...Socket body, 2...Lamp insertion hole, 3
... Flange part, 4 ... Locking projection, 5 ... Baseless metal bulb, 6 ... Electrode, 7 ... Lead wire, 8 ... Contact terminal, 10, 12 ... Guide surface, 20 ... Printed wiring board , 21...Socket insertion hole.

Claims (1)

【実用新案登録請求の範囲】 略筒形をなすソケツト本体の一端に無口金電球
が挿入されるランプ挿入孔を設けるとともに、こ
のソケツト本体の外面にフランジおよびこのフラ
ンジの上面との間で配線基板を挾持する係止突起
を形成した無口金電球用ソケツトにおいて、 上記係止突起の一端はソケツト本体の一端と同
一面をなすとともに、この係止突起の一端には径
方向および周方向の角部にそれぞれ曲面または傾
斜面からなる案内面を形成したことを特徴とする
無口金電球用ソケツト。
[Claims for Utility Model Registration] A lamp insertion hole into which a baseless light bulb is inserted is provided at one end of the approximately cylindrical socket body, and a flange is provided on the outer surface of the socket body and a wiring board is connected between the outer surface of the socket body and the upper surface of this flange. In a socket for a baseless light bulb that is formed with a locking protrusion that clamps the socket, one end of the locking protrusion is flush with one end of the socket body, and one end of the locking protrusion is provided with radial and circumferential corners. A socket for a baseless metal light bulb, characterized in that a guide surface consisting of a curved surface or an inclined surface is formed on each side.
JP1987011055U 1987-01-28 1987-01-28 Expired JPH048629Y2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1987011055U JPH048629Y2 (en) 1987-01-28 1987-01-28

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1987011055U JPH048629Y2 (en) 1987-01-28 1987-01-28

Publications (2)

Publication Number Publication Date
JPS63120385U JPS63120385U (en) 1988-08-04
JPH048629Y2 true JPH048629Y2 (en) 1992-03-04

Family

ID=30797925

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1987011055U Expired JPH048629Y2 (en) 1987-01-28 1987-01-28

Country Status (1)

Country Link
JP (1) JPH048629Y2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9165323B1 (en) 2000-05-31 2015-10-20 Open Innovation Network, LLC Biometric transaction system and method
JP4971247B2 (en) * 2008-05-27 2012-07-11 大和化成工業株式会社 Stud bolt fixing clip

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180079A (en) * 1984-02-27 1985-09-13 東芝ライテック株式会社 Socket for baseless bulb
JPS6434855U (en) * 1987-08-25 1989-03-03

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60180079A (en) * 1984-02-27 1985-09-13 東芝ライテック株式会社 Socket for baseless bulb
JPS6434855U (en) * 1987-08-25 1989-03-03

Also Published As

Publication number Publication date
JPS63120385U (en) 1988-08-04

Similar Documents

Publication Publication Date Title
JPH0314788Y2 (en)
US4595859A (en) Halogen incandescent lamp and socket combination, particularly for direct assembly into a fixture with bayonet lock
JPH048629Y2 (en)
US5959394A (en) Wire connecting structure for lamp holders
US4693538A (en) Insulator for electric terminal attached to electric wire
US6220732B1 (en) Side marker lamp mounting assembly
JPS6214628Y2 (en)
JPS6228075Y2 (en)
JPH0247586Y2 (en)
JPH0132627Y2 (en)
JPH0138806Y2 (en)
JPS6228076Y2 (en)
JPH0220117Y2 (en)
JPH0955271A (en) Socket for baseless bulb and baseless bulb device and lighting device using the same
JPH023265Y2 (en)
JPH0249638Y2 (en)
US4042820A (en) Molded lamp housing
JPS634378Y2 (en)
KR200143170Y1 (en) Socket assembly of lamp for an automobile
JPH0648783Y2 (en) Socket housing
JPH0355265Y2 (en)
JPH0222954Y2 (en)
JPH0234108Y2 (en)
JPH0247585Y2 (en)
JP3467357B2 (en) Socket for a baseless light bulb, a baseless light bulb device, and a lighting device using the same