JP2973664B2 - Indicator light - Google Patents
Indicator lightInfo
- Publication number
- JP2973664B2 JP2973664B2 JP3327886A JP32788691A JP2973664B2 JP 2973664 B2 JP2973664 B2 JP 2973664B2 JP 3327886 A JP3327886 A JP 3327886A JP 32788691 A JP32788691 A JP 32788691A JP 2973664 B2 JP2973664 B2 JP 2973664B2
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- terminal plate
- lens
- plate holder
- projection
- 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
Description
【０００１】[0001]
【産業上の利用分野】この発明は工作機械用制御盤、計
測器等に用いられる表示灯の構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a structure of an indicator light used for a control panel for a machine tool, a measuring instrument, and the like.
【０００２】[0002]
【従来の技術】図４および図５は従来装置を示す表示灯
の側面断面図およびレンズの斜視図である。図におい
て、１はブラケット２の上端に装着され、発光ダイオー
ド３の光を拡散させるためのレンズであり、該レンズは
図５に示すようにブラケット２の突部2aと当接する段部
1aを有する構造となっている。２は発光ダイオード３お
よび電流制限用抵抗器４を内部に収納し、前記レンズ１
の段部1aと係合する突部2aを有し下端には開口部を有す
る金属製のブラケット、５は前記ブラケット２の下端に
位置する端子板用ホルダ、６は該端子板用ホルダ５に保
持される端子板である。また９は前記ブラケット２と回
路とを絶縁する略筒状の回路絶縁用チューブ、10は該回
路絶縁用チューブ９内に設けた絶縁板、11はスプリング
ワッシャー、12はねじ溝2bに嵌め込んで表示灯をパネル
に装着するナットである。2. Description of the Related Art FIGS. 4 and 5 are a side sectional view of an indicator lamp and a perspective view of a lens showing a conventional apparatus. In the figure, reference numeral 1 denotes a lens mounted on the upper end of the bracket 2 for diffusing the light of the light emitting diode 3, which is a stepped portion which comes into contact with the projection 2a of the bracket 2 as shown in FIG.
1a. The lens 2 houses a light emitting diode 3 and a current limiting resistor 4 therein.
A metal bracket having a projection 2a engaged with the stepped portion 1a and having an opening at the lower end, 5 is a terminal plate holder located at the lower end of the bracket 2, and 6 is a terminal plate holder 5. It is a terminal plate to be held. 9 is a substantially cylindrical circuit insulating tube for insulating the bracket 2 from the circuit, 10 is an insulating plate provided in the circuit insulating tube 9, 11 is a spring washer, and 12 is fitted in the screw groove 2b. It is a nut for mounting the indicator light on the panel.
【０００３】上記構成において、ブラケット２へのレン
ズ１の装着は、段部1aを有するレンズ１を略筒状のブラ
ケット２の下端側より挿入し、レンズ１をブラケット２
内壁の突部2a部分に圧入して段部1aを突起2aに当接させ
る。これによりレンズ１の前方への抜け止めが行われ
る。前記端子板用ホルダ５には端子板６が挿入して固定
され、この端子板６に発光ダイオード３および電流制限
用抵抗器４が接続して取り付けられており、この端子板
用ホルダ５を発光ダイオード３および電流制限用抵抗器
４から略円筒状の金属性ブラケット２の下端側より挿入
する。そして、端子板用ホルダ５の外周面とブラケット
２の下端とを接着剤18を使用して固定している。In the above configuration, the lens 1 having the stepped portion 1a is inserted from the lower end side of the substantially cylindrical bracket 2 and the lens 1 is attached to the bracket 2 by mounting the lens 1 on the bracket 2.
The step 1a is pressed into the protrusion 2a of the inner wall so that the step 1a abuts on the protrusion 2a. As a result, the lens 1 is prevented from slipping forward. A terminal plate 6 is inserted and fixed in the terminal plate holder 5, and a light emitting diode 3 and a current limiting resistor 4 are connected to and attached to the terminal plate 6, and the terminal plate holder 5 emits light. It is inserted from the lower end of the substantially cylindrical metal bracket 2 from the diode 3 and the current limiting resistor 4. The outer peripheral surface of the terminal plate holder 5 and the lower end of the bracket 2 are fixed using an adhesive 18.
【０００４】[0004]
【発明が解決しようとする課題】しかしながら、このよ
うな従来の表示灯においては、端子板用ホルダとブラケ
ットの固定は接着剤を使用して行っているため、接着剤
の硬化までに時間がかかるため作業性が悪く、しかも接
着剤の使用量により固定力が変わるという欠点があっ
た。However, in such a conventional indicator lamp, since the terminal plate holder and the bracket are fixed using an adhesive, it takes time to cure the adhesive. Therefore, the workability is poor, and the fixing force varies depending on the amount of the adhesive used.
【０００５】そこで本発明の目的は、上述した従来の欠
点を除去し、作業性を損なうことなくブラケットへの端
子板用ホルダの固定を容易にし、組立時間の短縮を計る
ことができる表示灯を提供することにある。Accordingly, an object of the present invention is to eliminate the above-mentioned disadvantages of the prior art, to facilitate the fixing of the terminal plate holder to the bracket without impairing the workability, and to shorten the assembling time. To provide.
【０００６】前述した目的を達成するために本発明の表
示灯は、筒状体の内部に発光ダイオードを収納し、上端
に該発光ダイオードの光を拡散させるレンズを装着する
ブラケットと、該ブラケットの下端側に固定して端子板
を保持する端子板用ホルダとを備えた表示灯において、
前記端子板用ホルダの外周面に凹部を設け、該凹部に対
応するブラケットの端面部をカシメて端子板用ホルダと
ブラケットを固定したことを特徴とする。In order to achieve the above-mentioned object, an indicator light according to the present invention comprises a bracket in which a light emitting diode is housed inside a cylindrical body, and a lens for diffusing the light of the light emitting diode is mounted on the upper end, and a bracket of the bracket. An indicator light having a terminal plate holder fixed to the lower end side and holding the terminal plate,
A concave portion is provided on the outer peripheral surface of the terminal plate holder, and an end surface portion of the bracket corresponding to the concave portion is caulked to fix the terminal plate holder and the bracket.
【０００７】[0007]
【作用】上述した表示灯において、ブラケットと端子板
用ホルダの固定は、端子板用ホルダの外周面に設けた凹
部にブラケットの端面部を押込むようにしてカシメるこ
とにより行われる。In the above-described indicator lamp, the bracket and the terminal plate holder are fixed by pressing the end surface of the bracket into a concave portion provided on the outer peripheral surface of the terminal plate holder.
【０００８】[0008]
【実施例】図１および図２は本発明の一実施例を示す側
面断面図およびレンズの斜視図である。なお、図４の従
来装置と同一部材には同一符号を付して説明を省略す
る。図において従来装置と相違する点は、レンズ20の下
部に金属製のブラケット２の突部2aと係合する突起部13
（図２参照）および該突起部13の両側に切り欠き部14を
設け、このレンズ20および突起部13をプラスチックで一
体形成し、そしてレンズ20頭部の径をブラケット２内径
より大きくした点である。また、端子板用ホルダ15の外
周面には２ヶ所の凹部７を設けた点も従来例と相違す
る。1 and 2 are a side sectional view and a perspective view of a lens showing an embodiment of the present invention. The same members as those of the conventional device of FIG. The drawing is different from the conventional device in that the projection 13 which engages with the projection 2a of the metal bracket 2 is provided below the lens 20.
(See FIG. 2) and cutouts 14 are provided on both sides of the projection 13, the lens 20 and the projection 13 are integrally formed of plastic, and the diameter of the head of the lens 20 is made larger than the inner diameter of the bracket 2. is there. Further, the point that two concave portions 7 are provided on the outer peripheral surface of the terminal plate holder 15 is also different from the conventional example.
【０００９】図３は本発明の組立構成図を示す表示灯で
ある。まずレンズ20をブラケット２に装着するには、レ
ンズ20を突起部13側を先端としてブラケット２の上端側
より挿入する。そしてレンズ20に設けた突起部13がブラ
ケットの突部2aに当接すると切り欠き部14により突起部
13の自由端が内側に撓む。そしてさらに押圧して突起部
13の先端がブラケット２の突部2aを乗り越えると復元し
て突部2aと係合する。これによりレンズ20のブラケット
２前方への抜け止めが行われ、またレンズ20の頭部の径
がブラケット２の内径より大きくされていることにより
レンズ20がブラケット２内部方向へ入り込むのが阻止さ
れる。FIG. 3 is an indicator light showing an assembly configuration diagram of the present invention. First, to attach the lens 20 to the bracket 2, the lens 20 is inserted from the upper end side of the bracket 2 with the protrusion 13 side as a tip. When the projection 13 provided on the lens 20 comes into contact with the projection 2a of the bracket, the projection
Thirteen free ends flex inward. And press it further to project
When the tip of the thirteen gets over the projection 2a of the bracket 2, it is restored and engaged with the projection 2a. As a result, the lens 20 is prevented from coming off in front of the bracket 2, and the head 20 of the lens 20 is made larger than the inner diameter of the bracket 2 to prevent the lens 20 from entering the inside of the bracket 2. .
【００１０】またレンズの交換を行う場合は、ブラケッ
ト２の上部に装着されたレンズ20をブラケット２の上方
より引っ張ると、前記レンズ20の突起部13の両端に設け
た切り欠き部14により突起部13が内側に撓んでブラケッ
ト２の突部2aとの係合が外れ、レンズ20を取り外すこと
ができる。そして、交換したいレンズをブラケット２の
上方より挿入して押圧すればレンズの突起部とブラケッ
トの突部が係合してレンズがブラケットに装着される。When the lens is to be replaced, the lens 20 mounted on the upper part of the bracket 2 is pulled from above the bracket 2 and the projections 13 are provided at both ends of the projection 13 of the lens 20 by projections. 13 is bent inward, the engagement with the projection 2a of the bracket 2 is released, and the lens 20 can be removed. Then, if the lens to be replaced is inserted from above the bracket 2 and pressed, the projection of the lens and the projection of the bracket are engaged, and the lens is mounted on the bracket.
【００１１】前記端子板用ホルダ15には端子板６が挿入
して固定され、この端子板６に発光ダイオード３および
電流制限用抵抗器４が接続して取り付けられており、こ
の端子板用ホルダ15を発光ダイオード３および電流制限
用抵抗器４から略円筒上の金属性のブラケット２の下端
側より挿入する。そして端子板用ホルダ15のブラケット
２への固定は、該端子板用ホルダ15の下側の外周に設け
た２ヶ所の凹部７に該凹部に対応するブラケット２の端
面部を押し込むようにカシメることにより行われる。な
お、レンズの下部に設けた突起部13の上端または下端に
傾斜を設けるようにするとレンズの挿入およびレンズの
取り外しを円滑に行うことができる。A terminal plate 6 is inserted into and fixed to the terminal plate holder 15, and a light emitting diode 3 and a current limiting resistor 4 are connected to and attached to the terminal plate 6. 15 is inserted from the light emitting diode 3 and the current limiting resistor 4 from the lower end side of the metal bracket 2 on a substantially cylinder. The terminal plate holder 15 is fixed to the bracket 2 by crimping so that the end surface of the bracket 2 corresponding to the concave portion is pushed into two concave portions 7 provided on the lower outer periphery of the terminal plate holder 15. This is done by: If the upper or lower end of the projection 13 provided at the lower part of the lens is provided with an inclination, the insertion and removal of the lens can be performed smoothly.
【００１２】[0012]
【発明の効果】前述したように請求項１に記載した発明
によれば、端子板用ホルダとブラケットとの固定をカシ
メて行ったことにより接着剤を用いて固定する作業が不
要となり接着剤の硬化時間を待つ必要がなくなり作業時
間が短縮でき、作業性が良くなるという効果が得られ
る。As described above, according to the first aspect of the present invention, since the terminal plate holder and the bracket are fixed by caulking, there is no need to use an adhesive to fix the terminal plate holder and the bracket. There is no need to wait for the curing time, and the working time can be shortened, and the effect of improving workability can be obtained.
【図１】本発明の一実施例を示す側面断面図FIG. 1 is a side sectional view showing an embodiment of the present invention.
【図２】本発明の一実施例を示すレンズの斜視図FIG. 2 is a perspective view of a lens showing one embodiment of the present invention.
【図３】本発明の一実施例を示す組立構成図FIG. 3 is an assembly configuration diagram showing one embodiment of the present invention.
【図４】従来例を示す側面断面図FIG. 4 is a side sectional view showing a conventional example.
【図５】従来例を示すレンズの斜視図FIG. 5 is a perspective view of a lens showing a conventional example.
２ ブラケット ２ａ 突部 ３ 発光ダイオード ４ 電流制限用抵抗器 ６ 端子板 ７ 凹部 ８ カシメ部 ９ 回路絶縁用チューブ １０ 絶縁板 １１ スプリングワッシャー １２ ナット １３ 突起部 １４ 切り欠き部 １５ 端子板用ホルダ ２０ レンズ 2 Bracket 2a Projection 3 Light Emitting Diode 4 Current Limiting Resistor 6 Terminal Plate 7 Recess 8 Caulking 9 Circuit Insulating Tube 10 Insulating Plate 11 Spring Washer 12 Nut 13 Projection 14 Notch 15 Terminal Plate Holder 20 Lens
フロントページの続き (56)参考文献 特開 昭61−93572（ＪＰ，Ａ) 特開 平３−276506（ＪＰ，Ａ) 実開 昭63−41872（ＪＰ，Ｕ) 実開 昭57−97309（ＪＰ，Ｕ) 実開 昭63−41872（ＪＰ，Ｕ) 実開 昭55−43991（ＪＰ，Ｕ) 実開 昭59−149182（ＪＰ，Ｕ) 実開 平２−95390（ＪＰ，Ｕ) 実開 昭54−180679（ＪＰ，Ｕ) (58)調査した分野(Int.Cl.6，ＤＢ名) F21Q 3/00 H01L 33/00 Continuation of the front page (56) References JP-A-61-93572 (JP, A) JP-A-3-276506 (JP, A) JP-A-63-41872 (JP, U) JP-A-57-97309 (JP) , U) Fully open sho 63-41872 (JP, U) Really open sho 55-43991 (JP, U) Really open sho 59-149182 (JP, U) Fully open flat 2-95390 (JP, U) Really open 54-180679 (JP, U) (58) Fields investigated (Int. Cl. 6 , DB name) F21Q 3/00 H01L 33/00
Claims (1)
上端に該発光ダイオードの光を拡散させるレンズを装着
するブラケットと、該ブラケットの下端側に固定して端
子板を保持する端子板用ホルダとを備えた表示灯におい
て、前記端子板用ホルダの外周面に凹部を設け、該凹部
に対応するブラケットの端面部をカシメて端子板用ホル
ダとブラケットを固定したことを特徴とする表示灯。1. A light emitting diode is housed inside a cylindrical body,
An indicator light having a bracket for mounting a lens for diffusing light of the light emitting diode at an upper end thereof, and a terminal plate holder fixed to a lower end side of the bracket to hold a terminal plate, wherein an outer periphery of the terminal plate holder is provided. An indicator light, wherein a concave portion is provided on a surface, and an end surface of a bracket corresponding to the concave portion is caulked to fix the terminal plate holder and the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3327886A JP2973664B2 (en) | 1991-12-12 | 1991-12-12 | Indicator light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3327886A JP2973664B2 (en) | 1991-12-12 | 1991-12-12 | Indicator light |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH05166404A JPH05166404A (en) | 1993-07-02 |
| JP2973664B2 true JP2973664B2 (en) | 1999-11-08 |
Family
ID=18204082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3327886A Expired - Fee Related JP2973664B2 (en) | 1991-12-12 | 1991-12-12 | Indicator light |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2973664B2 (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE9202608U1 (en) * | 1992-02-28 | 1992-09-17 | Ebt Licht-Technik Gmbh, 6702 Bad Duerkheim, De | |
| GB2466788A (en) * | 2009-01-05 | 2010-07-14 | Greengage Lighting Ltd | a light emitting diode lamp with passageway in the housing |
| NL2002876C2 (en) * | 2009-05-12 | 2010-11-15 | Maretti Holding B V | LED LAMP SYSTEM. |
-
1991
- 1991-12-12 JP JP3327886A patent/JP2973664B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH05166404A (en) | 1993-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH0625906Y2 (en) | socket | |
| JP2973664B2 (en) | Indicator light | |
| EP1312503A2 (en) | Lever switch for vehicle | |
| KR100562197B1 (en) | Flyback transformer | |
| JP2000133333A (en) | Electric component | |
| JPH0722010Y2 (en) | Automotive switch mounting device | |
| JPH0521065Y2 (en) | ||
| JPH09237647A (en) | Connection structure or terminal board | |
| JP2580771Y2 (en) | Optical element module | |
| JPS6130390Y2 (en) | ||
| JPH0142169Y2 (en) | ||
| JP3557138B2 (en) | Circuit assembly fixing device | |
| JPS5846442Y2 (en) | Fluorescent display tube holding device | |
| JPS6324598Y2 (en) | ||
| JP3138566B2 (en) | Assembling structure and assembling method of CdS optical sensor | |
| JPH0711417Y2 (en) | Lamp socket | |
| JPS5833725Y2 (en) | Electronic component fixtures | |
| JPS6118504Y2 (en) | ||
| JPS6230742Y2 (en) | ||
| KR910001670Y1 (en) | Rear-view mirror | |
| JPH028325Y2 (en) | ||
| JPH0322592A (en) | Handle device | |
| JPH0722932Y2 (en) | CCD mounting device | |
| JPS6216026Y2 (en) | ||
| JP3086596B2 (en) | Valve socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20070903 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080903 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080903 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090903 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090903 Year of fee payment: 10 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090903 Year of fee payment: 10 |
|
| S111 | Request for change of ownership or part of ownership |
Free format text: JAPANESE INTERMEDIATE CODE: R313111 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090903 Year of fee payment: 10 |
|
| R350 | Written notification of registration of transfer |
Free format text: JAPANESE INTERMEDIATE CODE: R350 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090903 Year of fee payment: 10 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20100903 Year of fee payment: 11 |
|
| LAPS | Cancellation because of no payment of annual fees |