JPH0120726Y2 - - Google Patents
Info
- Publication number
- JPH0120726Y2 JPH0120726Y2 JP1984113989U JP11398984U JPH0120726Y2 JP H0120726 Y2 JPH0120726 Y2 JP H0120726Y2 JP 1984113989 U JP1984113989 U JP 1984113989U JP 11398984 U JP11398984 U JP 11398984U JP H0120726 Y2 JPH0120726 Y2 JP H0120726Y2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- base
- light bulb
- filament
- socket cover
- 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
- 238000003466 welding Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
Description
【考案の詳細な説明】
〔技術分野〕
本考案は、バルブ（電球）横置形式の車両用灯
具の電球保持構造に関するものである。[Detailed Description of the Invention] [Technical Field] The present invention relates to a light bulb holding structure for a vehicle lamp in which the bulb is placed horizontally.
車両用（自動車用）灯具で、特に薄形化を図つ
たものがある。これは、フレネルカツトを施した
インナーレンズを使用し、そのフレネルカツトの
中心位置にバルブのフイラメントが位置するよう
にして、バルブを横置き状態でソケツトカバーに
取付けた構成を特徴としている。（実公昭58−
5287号公報参照）
第３図は従来のバルブ横置形式の車両用灯具、
例えばコンビネーシヨンランプの一部を示したも
ので、ソケツト１に溶接などにより固着した取付
片２を、ソケツトカバー３に一体に形成したボス
４にねじ５により固定し、前記ソケツト１に電球
（バルブ）６をそのフイラメントがインナーレン
ズ７の中心に位置するように挿着している。
There are vehicle (automobile) lamps that are particularly designed to be thin. This is characterized by a structure in which an inner lens with a Fresnel cut is used, and the bulb is attached to the socket cover in a horizontal position, with the filament of the bulb located at the center of the Fresnel cut. (Jikko 58-
(Refer to Publication No. 5287) Figure 3 shows a conventional vehicle lamp with a horizontally mounted bulb.
For example, this shows a part of a combination lamp, in which a mounting piece 2 fixed to a socket 1 by welding or the like is fixed with a screw 5 to a boss 4 formed integrally with a socket cover 3, and a light bulb is attached to the socket 1. 6 is inserted so that its filament is located at the center of the inner lens 7.
前記バルブ６は差し込み形のベース（口金）８
を有しており、第４図に示すようにそのピン９に
よりソケツト１の所定位置に保持される。 The valve 6 has a plug-in base (cap) 8
4, and is held in place in the socket 1 by its pin 9, as shown in FIG.
このようにバルブ６を差し込み形のベース８に
よつてソケツト１に挿着する場合、ソケツト１と
ベース８の嵌合寸法は、嵌合性を持たせるために
規格上隙間ｇを有するように設定するので、バル
ブ挿着状態ではフイラメント位置で約±0.9mmの
ガタツキを生じる。 When the valve 6 is inserted into the socket 1 using the insert type base 8 in this way, the fitting dimensions of the socket 1 and the base 8 are set to have a gap g according to the standard in order to ensure fitting performance. Therefore, when the valve is inserted, there will be a wobble of approximately ±0.9mm at the filament position.
バルブ６にガタツキが生じれば、配光性能上も
バラツキを生じるようになる。また、灯具に振動
が加わつた場合、フイラメントを早期に断線させ
る原因となる。 If the bulb 6 becomes loose, the light distribution performance will also vary. Furthermore, if vibration is applied to the lamp, it may cause the filament to break prematurely.
本考案の目的は、簡単な構造でバルブのガタツ
キを防止できる車両用灯具の電球保持構造を提供
することにある。
An object of the present invention is to provide a light bulb holding structure for a vehicle lamp that has a simple structure and can prevent the bulb from rattling.
本考案は、ソケツトカバーに横置きの状態で固
定したソケツトに差し込み形口金の電球をそのフ
イラメントがインナーレンズの中心に位置するよ
うに挿着した車両用灯具において、前記口金を囲
む門形をなし、かつその内面に自体の弾性によつ
て口金を押し下げる舌片を有するリブを前記ソケ
ツトカバーと一体的に形成したことを特徴とする
ものである。
The present invention provides a vehicle lamp in which a light bulb with a plug-in base is inserted into a socket fixed horizontally to a socket cover so that its filament is located at the center of an inner lens, which has a gate shape surrounding the base; Further, the socket cover is characterized in that a rib is integrally formed with the socket cover on its inner surface, the rib having a tongue that pushes down the cap by its own elasticity.
第１図及び第２図は本考案の一実施例を示すも
ので、１はソケツト、２はこのソケツト１の両側
に溶接などにより固着した取付片、３はソケツト
カバー、４はこのソケツトカバー３に一体に形成
したボスであり、このボス４に前記取付片２をね
じ５によつて固定して前記ソケツト１を横置き状
態としている。６は差し込み形の口金８を有する
電球（バルブ）であり、そのフイラメントがイン
ナーレンズ７の中心に位置するように前記ソケツ
ト１に挿着している。
Figures 1 and 2 show an embodiment of the present invention, in which 1 is a socket, 2 is a mounting piece fixed to both sides of this socket 1 by welding or the like, 3 is a socket cover, and 4 is an integral part of this socket cover 3. The mounting piece 2 is fixed to the boss 4 with a screw 5 so that the socket 1 is placed horizontally. Reference numeral 6 denotes a light bulb having a plug-in base 8, which is inserted into the socket 1 so that its filament is located at the center of the inner lens 7.
１０は前記電球６のガタツキを防止するための
リブであり、前記口金８を囲む門形をなし、かつ
その内面に自体の弾性によつて口金８を押し下げ
る舌片１０Ａを有するよう前記ソケツトカバー３
と一体に形成している。 Reference numeral 10 denotes a rib for preventing the light bulb 6 from rattling, and the socket cover 3 has a gate shape surrounding the base 8, and has a tongue piece 10A on its inner surface that pushes down the base 8 by its own elasticity.
It is formed integrally with.
このようにリブ１０を設け、その舌片１０Ａに
よつて口金８を押し下げた状態で電球６を保持し
たことにより、ソケツト１と口金８の間の間隙に
よるガタツキがなくなり、フイラメントは一定位
置に確実に保持される。この結果、配光性能も安
定したものとなる。また、耐久性も向上する。 By providing the rib 10 in this manner and holding the light bulb 6 with the cap 8 pressed down by the tongue 10A, wobbling due to the gap between the socket 1 and the cap 8 is eliminated, and the filament is securely held in a fixed position. is maintained. As a result, the light distribution performance also becomes stable. Furthermore, durability is also improved.
以上のように本考案によれば、内面に口金を押
し下げる舌片を有する門形のリブをソケツトカバ
ーと一体に形成したので、電球をそのフイラメン
トが一定点に位置するように確実に保持すること
ができ、配光性能及び点灯フイーリングの安定化
が図れる。
As described above, according to the present invention, since the gate-shaped rib having the tongue piece that presses down the cap is formed integrally with the socket cover on the inner surface, it is possible to securely hold the light bulb so that its filament is positioned at a fixed point. This makes it possible to stabilize light distribution performance and lighting feeling.
第１図は本考案に係る車両用灯具の電球保持構
造の一実施例を示す断面図、第２図は第１図のＡ
−Ａ線断面図、第３図及び第４図は従来例を示す
断面図である。
１……ソケツト、２……取付片、３……ソケツ
トカバー、４……ボス、５……ねじ、６……電
球、７……インナーレンズ、８……差し込み形口
金、１０……リブ、１０Ａ……舌片。
FIG. 1 is a sectional view showing an embodiment of the light bulb holding structure for a vehicle lamp according to the present invention, and FIG.
- A sectional view, FIGS. 3 and 4 are sectional views showing a conventional example. 1... Socket, 2... Mounting piece, 3... Socket cover, 4... Boss, 5... Screw, 6... Light bulb, 7... Inner lens, 8... Plug-in base, 10... Rib, 10A ...Tongue piece.
Claims (1)
ツトに差し込み形口金の電球をそのフイラメント
がインナーレンズの中心に位置するように挿着し
た車両用灯具において、前記口金を囲む門形をな
し、かつ、その内面に自体の弾性によつて口金を
押し下げる舌片を有するリブを前記ソケツトカバ
ーと一体的に形成したことを特徴とする電球保持
構造。 A vehicle lamp in which a light bulb with a plug-in base is inserted into a socket fixed horizontally on a socket cover so that its filament is located at the center of the inner lens, which has a gate shape surrounding the base, and has an inner surface. 1. A light bulb holding structure, characterized in that a rib having a tongue that presses down the cap by its own elasticity is integrally formed with the socket cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398984U JPS6129404U (en) | 1984-07-26 | 1984-07-26 | Bulb holding structure for vehicle lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11398984U JPS6129404U (en) | 1984-07-26 | 1984-07-26 | Bulb holding structure for vehicle lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6129404U JPS6129404U (en) | 1986-02-21 |
| JPH0120726Y2 true JPH0120726Y2 (en) | 1989-06-22 |
Family
ID=30673016
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11398984U Granted JPS6129404U (en) | 1984-07-26 | 1984-07-26 | Bulb holding structure for vehicle lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6129404U (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712681B2 (en) * | 1976-05-20 | 1982-03-12 |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712681U (en) * | 1980-06-19 | 1982-01-22 |
-
1984
- 1984-07-26 JP JP11398984U patent/JPS6129404U/en active Granted
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5712681B2 (en) * | 1976-05-20 | 1982-03-12 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6129404U (en) | 1986-02-21 |
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