JPS6317187Y2 - - Google Patents
Info
- Publication number
- JPS6317187Y2 JPS6317187Y2 JP1982141272U JP14127282U JPS6317187Y2 JP S6317187 Y2 JPS6317187 Y2 JP S6317187Y2 JP 1982141272 U JP1982141272 U JP 1982141272U JP 14127282 U JP14127282 U JP 14127282U JP S6317187 Y2 JPS6317187 Y2 JP S6317187Y2
- Authority
- JP
- Japan
- Prior art keywords
- light bulb
- socket
- contact piece
- socket body
- center contact
- 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
- 238000005192 partition Methods 0.000 claims description 9
- 238000000926 separation method Methods 0.000 claims description 7
- 229910052573 porcelain Inorganic materials 0.000 claims description 4
- 125000006850 spacer group Chemical group 0.000 claims 1
- 230000015556 catabolic process Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
Landscapes
- Connecting Device With Holders (AREA)
Description
【考案の詳細な説明】
本考案は電球取付用ソケツトの耐圧特性向上に
対する改良に関するものである。[Detailed Description of the Invention] The present invention relates to an improvement for improving the voltage resistance characteristics of a light bulb mounting socket.
従来、電球取付用ソケツトは電源供給用電極が
互に接近していることもあつて、一般的に低圧用
に多く用いられ、高圧用に使用する場合であつて
も、放電開始時に高い尖頭電圧が印加される高圧
ランプ、例えば水銀灯、ハロゲンランプ等には用
いることができないという欠点があつた。 Traditionally, light bulb mounting sockets are generally used for low voltage applications, partly because the power supply electrodes are close to each other, and even when used for high voltage applications, there is a high peak at the start of discharge. It has the disadvantage that it cannot be used in high-pressure lamps to which voltage is applied, such as mercury lamps and halogen lamps.
本考案の目的は高圧ランプの点灯にも十分に使
用し得る電球用ソケツトを提供することによつ
て、前記従来の欠点を除去することにある。 SUMMARY OF THE INVENTION The object of the present invention is to eliminate the drawbacks of the prior art by providing a socket for a light bulb which can be satisfactorily used for lighting high-pressure lamps.
次に、本考案の一実施例の構成を図面によつて
説明する。 Next, the configuration of an embodiment of the present invention will be explained with reference to the drawings.
磁器成形のカツプ状ソケツト本体１の内側底面
には、電球の一方の電極を形成するネジ込式口金
を、ソケツト本体１の内周面において取外し可能
に取付けるため受金２が、ソケツト本体１外側底
面の外部配線用一方の端子３とともにネジ４とバ
ネ座金５及びネジ４と押え板６を介して取付けら
れ、かつ、ソケツト本体１内側底面の隔壁７を形
成しての窪み８には、電球の他方の電極を形成す
るとともに電球の口金先端部に口金と絶縁した状
態で取付けられた止金と接触する中心接触片９
が、ソケツト本体１外側底面の外部配線用他方の
端子１０とともにネジ４とバネ座金５を介して取
付けられ、この取付状態で中心接触片９の前記止
金との当接部は、ソケツト本体１の内側底面に形
成した離隔台１１上に位置するとともに、該離隔
台１１に形成された窪み１２には中心接触片９の
復帰力を補助するためのコイルバネ１３が挿入さ
れている。 On the inner bottom surface of the cup-shaped socket body 1 made of molded porcelain, a holder 2 is attached to the outside of the socket body 1 in order to removably attach the screw-type base that forms one electrode of the light bulb to the inner peripheral surface of the socket body 1. A light bulb is attached to one terminal 3 for external wiring on the bottom via a screw 4, a spring washer 5, and a screw 4 and a holding plate 6, and in a recess 8 forming a partition wall 7 on the inside bottom of the socket body 1. a center contact piece 9 that forms the other electrode of the bulb and contacts a clasp attached to the tip of the bulb base insulated from the base;
is attached together with the other terminal 10 for external wiring on the outer bottom surface of the socket body 1 via a screw 4 and a spring washer 5, and in this attached state, the contact portion of the center contact piece 9 with the clasp is attached to the socket body 1. A coil spring 13 is inserted into a depression 12 formed in the separation table 11 to assist the return force of the center contact piece 9.
ここで、十分な絶縁耐力を得るため、中心接触
片９の電球の止金と接触する当接部の外形形状は
離隔台１１の上面面積より小さく、かつ、隔壁７
の高さは離隔台１１上の中心接触片９の当接部位
置より高く形成してある。 Here, in order to obtain sufficient dielectric strength, the external shape of the abutting part of the center contact piece 9 that contacts the clasp of the light bulb is smaller than the upper surface area of the separation table 11, and the partition wall 7
The height of the center contact piece 9 on the separation table 11 is higher than the abutment position of the center contact piece 9.
このように形成されたソケツト１４の中心接触
片９と受金２とは、ソケツト本体１の内側底面に
おいて磁器製離隔台１１を介して十分に絶縁耐力
が確保され、又、ソケツト本体１の内周面におい
ても磁器製隔壁７によつて十分に絶縁耐力が確保
されていることもあつて、ソケツト１４に高圧ラ
ンプを取付けても中心接触片９と受金２間に絶縁
破壊を発生させることなく十分に余裕をもつて使
用することができ、これを、外形形状が同一の従
来ソケツトと本実施例ソケツト１４と耐圧テスト
を実施した結果、従来ソケツトは2500〜3000Vが
限度であるのに対して本実施例のソケツト１４は
8600〜9000Vまで耐えることができた。 The center contact piece 9 and the receiver 2 of the socket 14 formed in this way have sufficient dielectric strength on the inner bottom surface of the socket body 1 via the porcelain standoff 11, and Since sufficient dielectric strength is ensured on the circumferential surface by the porcelain partition wall 7, even if a high-pressure lamp is attached to the socket 14, dielectric breakdown will not occur between the center contact piece 9 and the holder 2. As a result of conducting a voltage test with a conventional socket with the same external shape and this embodiment socket 14, it was found that the conventional socket has a limit of 2500 to 3000V, whereas the conventional socket has a limit of 2500 to 3000V. The socket 14 of this embodiment is
It was able to withstand up to 8600-9000V.
次に、本考案の効果について説明する。 Next, the effects of the present invention will be explained.
本考案は、電球取付け用磁器成形のカツプ状ソ
ケツト本体１と、前記電球の一方の電球の口金と
係脱可能に前記ソケツト本体１の周面に外部配線
可能に取付けられた受金２と、前記電球の口金先
端位置に口金と絶縁して形成された前記電球の他
方の電極の止金と圧接可能に前記ソケツト１の内
底面中心位置に外部配線可能に取付けられた中心
接触片９と、該中心接触片９の前記電球の止金と
接触する当接部を前記ソケツト本体１の内底面か
ら内方に位置させるため前記ソケツト本体１の内
底面から内方に突出形成された離隔台１１と、前
記中心接触片９の前記電球の止金と接触する当接
部を除く前記ソケツト本体１の内底面の窪み８に
位置する部分の両側位置において前記ソケツト本
体１の内底面から内方に突出形成された隔壁７と
のそれぞれからなる電球用ソケツト１４におい
て、前記中心接触片９の前記電球の止金と接触す
る当接部の外形形状を前記離隔台１１の上面面積
より小さく形成し、かつ、前記隔壁７の高さを前
記離隔台１１上の前記中心接触片９の当接部位置
より高くした電球用ソケツトの絶縁構造にある。 The present invention comprises a porcelain-molded cup-shaped socket body 1 for attaching a light bulb, a receiver 2 attached to the circumferential surface of the socket body 1 so as to be detachable from the cap of one of the light bulbs, and to enable external wiring. a center contact piece 9 attached to the center of the inner bottom surface of the socket 1 so as to be able to be externally wired so as to be able to press against a stopper of the other electrode of the light bulb, which is formed at the tip of the base of the light bulb and insulated from the base; a separation base 11 formed to protrude inward from the inner bottom surface of the socket body 1 in order to position the abutting portion of the center contact piece 9 that contacts the clasp of the light bulb inward from the inner bottom surface of the socket body 1; and inwardly from the inner bottom surface of the socket body 1 at both sides of the portion of the center contact piece 9 located in the recess 8 of the inner bottom surface of the socket body 1, excluding the abutting portion that contacts the clasp of the light bulb. In the light bulb socket 14 formed with a protruding partition wall 7, the outer shape of the contact portion of the center contact piece 9 that contacts the clasp of the light bulb is formed to be smaller than the upper surface area of the separation stand 11; In addition, the insulating structure of the light bulb socket is such that the height of the partition wall 7 is higher than the abutment position of the center contact piece 9 on the isolation stand 11.
これによつて本考案は、ソケツト１４の外形形
状を特に大きくすることなく、ソケツト１４両電
極の中心接触片９と受金２との間の絶縁耐力を十
分に確保して、両電極間の高電圧印加時絶縁破壊
を防止することができる効果がある。 As a result, the present invention secures sufficient dielectric strength between the center contact piece 9 of both electrodes of the socket 14 and the holder 2 without particularly increasing the external shape of the socket 14, and increases the dielectric strength between the two electrodes. This has the effect of preventing dielectric breakdown when high voltage is applied.
第１図は本考案の一実施例の正面図、第２図は
その破断側面図、第３図はその裏面図、第４図は
そのソケツト本体１の正面図、第５図はそのソケ
ツト本体１の破断側面図、第６図は第４図のＡ−
Ａ線断面図である。
１……ソケツト本体、２……受金、３，１０…
…端子、４……ネジ、５……バネ座金、６……押
え板、７……隔壁、９……中心接触片、１１……
離隔台、１４……ソケツト。
Fig. 1 is a front view of an embodiment of the present invention, Fig. 2 is a cutaway side view thereof, Fig. 3 is a back view thereof, Fig. 4 is a front view of the socket main body 1, and Fig. 5 is the socket main body. Fig. 6 is a broken side view of Fig. 1, A- of Fig. 4.
It is an A-line sectional view. 1...Socket body, 2...Receiver, 3, 10...
... Terminal, 4 ... Screw, 5 ... Spring washer, 6 ... Holding plate, 7 ... Partition wall, 9 ... Center contact piece, 11 ...
Isolation stand, 14...socket.
Claims (1)
１と、前記電球の一方の電極の口金と係脱可能に
前記ソケツト本体１の内周面に外部配線可能に取
付けられた受金２と、前記電球の口金先端位置に
口金と絶縁して形成された前記電球の他方の電極
の止金と圧接可能に前記ソケツト１の内底面中心
位置に外部配線可能に取付けられた中心接触片９
と、該中心接触片９の前記電球の止金と接触する
当接部を前記ソケツト本体１の内底面から内方に
位置させるため前記ソケツト本体１の内底面から
内方に突出形成された離隔台１１と、前記中心接
触片９の前記電球の止金と接触する当接部を除く
前記ソケツト本体１の内底面の窪み８に位置する
部分の両側位置において前記ソケツト本体１の内
底面から内方に突出形成された隔壁７とのそれぞ
れからなる電球用ソケツト１４において、前記中
心接触片９の前記電球の止金と接触する当接部の
外形形状を前記離隔台１１の上面面積より小さく
形成し、かつ、前記隔壁７の高さを前記離隔台１
１上の前記中心接触片９の当接部位置より高くす
ることを特徴とする電球用ソケツトの絶縁構造。 A cup-shaped socket body 1 made of porcelain molded for attaching a light bulb, a receiver 2 attached to the inner circumferential surface of the socket body 1 so as to be detachable from the base of one electrode of the light bulb so as to allow external wiring; A center contact piece 9 is attached to the center of the inner bottom surface of the socket 1 so as to be able to be wired externally, so that it can be pressed into contact with a stopper of the other electrode of the light bulb, which is formed at the tip of the base and insulated from the base.
and a spacer formed to protrude inward from the inner bottom surface of the socket body 1 in order to position the abutting portion of the center contact piece 9 that contacts the clasp of the light bulb inward from the inner bottom surface of the socket body 1. Inwardly from the inner bottom surface of the socket body 1 at both sides of the base 11 and the portion of the center contact piece 9 that is located in the recess 8 of the inner bottom surface of the socket body 1, excluding the abutting portion that contacts the stopper of the light bulb. In the light bulb socket 14, which is made up of a partition wall 7 and a partition wall 7 formed to protrude in the opposite direction, the outer shape of the abutting portion of the center contact piece 9 that contacts the clasp of the light bulb is formed to be smaller than the upper surface area of the separation stand 11. and the height of the partition wall 7 is set to the height of the separation table 1.
1. An insulating structure for a light bulb socket, characterized in that the insulating structure is higher than the abutment position of the center contact piece 9 on the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127282U JPS5945886U (en) | 1982-09-17 | 1982-09-17 | Insulation structure of light bulb socket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14127282U JPS5945886U (en) | 1982-09-17 | 1982-09-17 | Insulation structure of light bulb socket |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5945886U JPS5945886U (en) | 1984-03-27 |
| JPS6317187Y2 true JPS6317187Y2 (en) | 1988-05-16 |
Family
ID=30316014
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14127282U Granted JPS5945886U (en) | 1982-09-17 | 1982-09-17 | Insulation structure of light bulb socket |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5945886U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9079614B2 (en) | 2006-12-11 | 2015-07-14 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244473U (en) * | 1975-09-25 | 1977-03-29 |
-
1982
- 1982-09-17 JP JP14127282U patent/JPS5945886U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5244473U (en) * | 1975-09-25 | 1977-03-29 |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9079614B2 (en) | 2006-12-11 | 2015-07-14 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
| US9180910B2 (en) | 2006-12-11 | 2015-11-10 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
| US9352776B2 (en) | 2006-12-11 | 2016-05-31 | Vermeer Manufacturing Company | Apparatus for converting a wheeled vehicle to a tracked vehicle |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5945886U (en) | 1984-03-27 |
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