JP2853627B2 - Signal indicator - Google Patents
Signal indicatorInfo
- Publication number
- JP2853627B2 JP2853627B2 JP7345533A JP34553395A JP2853627B2 JP 2853627 B2 JP2853627 B2 JP 2853627B2 JP 7345533 A JP7345533 A JP 7345533A JP 34553395 A JP34553395 A JP 34553395A JP 2853627 B2 JP2853627 B2 JP 2853627B2
- Authority
- JP
- Japan
- Prior art keywords
- signal
- terminal
- globe
- display unit
- display
- 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
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2111/00—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00
- F21W2111/02—Use or application of lighting devices or systems for signalling, marking or indicating, not provided for in codes F21W2102/00 – F21W2107/00 for roads, paths or the like
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Audible And Visible Signals (AREA)
Abstract
Description
【発明の詳細な説明】DETAILED DESCRIPTION OF THE INVENTION
【０００１】[0001]
【発明の属する技術分野】本発明は、自動機械、ロボッ
ト、生産ライン、駐車場、危険な場所などに設置され、
例えば材料の不足、ワークづまり、満車、危険などのよ
うな各種の状態を各色の光を信号光として放光すること
により信号報知するための信号表示灯に関するものであ
る。TECHNICAL FIELD The present invention is installed in automatic machines, robots, production lines, parking lots, dangerous places, etc.
For example, the present invention relates to a signal indicator for notifying a variety of states such as a shortage of material, a jam of a work, a fullness, and a danger by emitting light of each color as signal light.
【０００２】[0002]
【従来の技術】これら信号表示灯は、各種の信号表示を
１個の信号表示灯でおこなうために多段式のものが多く
使用されている。かかる多段式の信号表示灯では、使用
者が使用状態の変更にあわせて、各段を表示ユニットと
して構成することにより、各段の入れ換えや段数の変
更、信号色の変更が可能な信号表示灯が便利である。2. Description of the Related Art Many of these signal indicators are of a multistage type in order to display various signals with one signal indicator. In such a multi-stage signal indicator lamp, the user can configure each stage as a display unit in accordance with the change of the use state, so that each stage can be replaced, the number of stages can be changed, and the signal color can be changed. Is convenient.
【０００３】このような、各段が表示ユニットとして構
成された信号表示灯の従来例として図８に示す、出願人
が先に出願した平成７年特許願公告第７０２４６号があ
る。即ち、この従来例は、表示ユニット８０は、略正方
形状の下部配線基板８０ａ上にソケット８０ｃを固着
し、光源として白熱電球８０ｄを採用し、白熱電球８０
ｄの周囲を覆う有色透明のグローブ８０ｅを外郭部材と
して備えるとともに、複数の信号線と電源線が、下部配
線基板８０ａの下面のコネクタ８０ｆへ配線され下部配
線基板８０ａの上面には、信号選択手段（ディップスイ
ッチ）８０ｈが設けられ、上部配線基板８０ｂの上面に
はコネクタ８０ｇが配設され、表示ユニット内の下部配
線基板８０ａと上部配線基板８０ｂの間を信号線と電源
線を内蔵した集合線８０ｉで接続している。図８に示す
従来の信号表示灯は、信号選択のために下部配線基板８
０ａ、信号選択手段（ディップスイッチ）８０ｈが必要
であり、信号選択手段（ディップスイッチ）８０ｈで選
択信号を変更することで、信号色の表示変更をする。[0003] As a conventional example of such a signal display lamp in which each stage is configured as a display unit, there is Japanese Patent Application Publication No. 70246/1995, filed by the applicant earlier, as shown in FIG. That is, in this conventional example, in the display unit 80, a socket 80c is fixed on a substantially square lower wiring board 80a, an incandescent lamp 80d is used as a light source, and the incandescent lamp 80 is used.
a transparent glove 80e that covers the periphery of the lower wiring board 80d, and a plurality of signal lines and power supply lines are wired to the connector 80f on the lower surface of the lower wiring board 80a. A (dip switch) 80h is provided, a connector 80g is provided on the upper surface of the upper wiring board 80b, and an assembly line containing signal lines and power supply lines between the lower wiring board 80a and the upper wiring board 80b in the display unit. 80i. The conventional signal indicator shown in FIG. 8 has a lower wiring board 8 for signal selection.
0a, a signal selection means (dip switch) 80h is required, and the display of the signal color is changed by changing the selection signal by the signal selection means (dip switch) 80h.
【０００４】[0004]
【発明が解決しようとする課題】そこで、本発明の目的
は、簡素な構成で信号選択手段を有する信号表示灯を提
供することである。SUMMARY OF THE INVENTION An object of the present invention is to provide a signal indicating lamp having a simple structure and having signal selecting means.
【０００５】[0005]
【課題を解決するための手段】上記の目的を達成するた
めの請求項１記載の信号表示灯は、複数の信号表示がで
きる信号表示灯において、信号表示するそれぞれの分割
可能な表示ユニットへ複数の信号線が配線されるととも
に、信号表示手段と、これらを覆う外郭部材とを各々の
表示ユニットに具備する信号表示灯において、該信号表
示手段への給電用端子が上記複数の信号線へ切り換え自
在に配設されることを特徴とする。According to a first aspect of the present invention, there is provided a signal indicating lamp capable of displaying a plurality of signals, wherein a plurality of the signal indicating lamps are provided to respective dividable display units for displaying the signals. And a signal terminal provided with a signal display means and an outer member covering the signal display means in each display unit, and a power supply terminal for the signal display means is switched to the plurality of signal lines. It is characterized by being freely arranged.
【０００６】また、請求項２記載の信号表示灯は、上記
表示ユニットを、信号表示手段として複数個のＬＥＤを
立設した回路基板と、反射鏡と、を一体的に組み付ける
とともに、該回路基板は上記複数の信号線に対応する端
子摺接部を設け、上記給電用端子と一体的に設けられた
弾性片と摺接するように構成したことを特徴とする。上
記の構成によれば、給電用端子の弾性片が、回路基板の
端子摺接部に摺接されるだけで電気接続される。According to a second aspect of the present invention, in the signal indicator lamp, the display unit includes a circuit board on which a plurality of LEDs are erected as signal display means and a reflector are integrally assembled. Is characterized in that a terminal sliding contact portion corresponding to the plurality of signal lines is provided so as to be in sliding contact with an elastic piece provided integrally with the power supply terminal. According to the above configuration, the elastic piece of the power supply terminal is electrically connected only by being slid on the terminal sliding contact portion of the circuit board.
【０００７】[0007]
【発明の実施の形態】本発明の実施の形態を以下、図面
に従って説明する。図１は本発明の第１の実施形態を示
す、信号表示灯の表示ユニットの（ａ）断面図、及び、
（ｂ）電球を外した状態の底面図である。図２は上記信
号表示灯の構成を示す外観正面図、図３は上記信号表示
灯の回路構成を示す回路図、図７は上記信号表示灯の給
電用端子を示す斜視図である。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 shows a first embodiment of the present invention, in which FIG.
(B) It is a bottom view in the state where the electric bulb was removed. FIG. 2 is an external front view showing the configuration of the signal indicator, FIG. 3 is a circuit diagram showing the circuit configuration of the signal indicator, and FIG. 7 is a perspective view showing a power supply terminal of the signal indicator.
【０００８】図示の信号表示灯１は、信号表示手段４１
を有する表示ユニット２１と、信号表示手段４２を有す
る表示ユニット２２と、信号表示手段４３を有する表示
ユニット２３と、を本体ユニット１０上に積層し、表示
ユニット２１を外郭部材５１で覆い、表示ユニット２２
を外郭部材５２で覆い、表示ユニット２３を外郭部材５
３で覆い、頂部よりヘッドカバー１１を組み付け、下面
の取付脚１２ａ、１２ｂ、１２ｃにより工作機械、生産
ライン、駐車場などへ装着され、各種の信号表示に使用
される。[0008] The signal indicator lamp 1 shown in FIG.
The display unit 21 having the display unit 22, the display unit 22 having the signal display unit 42, and the display unit 23 having the signal display unit 43 are laminated on the main unit 10, and the display unit 21 is covered with the outer member 51. 22
Is covered with an outer member 52, and the display unit 23 is covered with the outer member 5.
3 and a head cover 11 is assembled from the top. The head cover 11 is mounted on a machine tool, a production line, a parking lot, or the like by lower mounting feet 12a, 12b, and 12c, and is used for displaying various signals.
【０００９】また、信号表示灯１は、下面より信号線
３、３１、３２、３３、３４、３５と電源線３６、３７
を内蔵した集合線が配され、信号線３、３１、３２、３
３、３４、３５は、表示ユニット２１、２２、２３の各
々と配線、接続される。信号線の中、３は共通用、３
１、３２、３３、３４、３５は各信号用であり、信号線
３１、３２、３３、３４、３５は、各々、赤色、黄色等
の各色のリード線であり、引き出された各リード線の一
部が集合線から出ている。電源線３６、３７より供給さ
れた電源は、本体ユニット１０に内蔵された電源回路１
４によって、信号表示灯１の内部電圧に変圧される。The signal indicator lamp 1 has signal lines 3, 31, 32, 33, 34, 35 and power supply lines 36, 37 from the bottom.
Are provided, and the signal lines 3, 31, 32, 3
3, 34, 35 are wired and connected to each of the display units 21, 22, 23. Of the signal lines, 3 is for common use, 3
1, 32, 33, 34, and 35 are for each signal, and the signal lines 31, 32, 33, 34, and 35 are lead wires of each color such as red and yellow, respectively. Some are out of the assembly line. The power supplied from the power lines 36 and 37 is a power circuit 1 built in the main unit 10.
4, the voltage is changed to the internal voltage of the signal indicator 1.
【００１０】表示ユニット２１、２２、２３は、同一構
成から成っている。ここでは表示ユニット２１について
詳細に説明する。表示ユニット２１は、信号表示手段４
１として白熱電球を採用している。以後、実施例の説明
では、白熱電球４１として説明する。白熱電球４１は、
略円板形状の固定プレート１３の中央部に設けられたソ
ケット部１３ｅに下向きに取付けられる。The display units 21, 22, and 23 have the same configuration. Here, the display unit 21 will be described in detail. The display unit 21 includes the signal display unit 4
1 is an incandescent light bulb. Hereinafter, in the description of the embodiment, the incandescent lamp 41 will be described. Incandescent light bulb 41
It is attached downward to a socket 13e provided at the center of the substantially disk-shaped fixing plate 13.
【００１１】白熱電球４１は、周囲を外郭部材５１で覆
われる。外郭部材５１は、有色の透光性を有するグロー
ブであり、中空円柱状に形成される。以後、実施例の説
明では、グローブ５１として説明する。グローブ５１
は、赤色、黄色等の各色の透光性材料より形成される。
表示ユニット２１の信号色は、グローブ５１の色によっ
て決定される。グローブ５１の上内側の周縁部には取付
部５ｃが形成され、固定プレート１３が、取付部５ｃに
取付けられる。[0011] The incandescent lamp 41 is covered with an outer member 51. The outer shell member 51 is a colored translucent glove, and is formed in a hollow cylindrical shape. Hereinafter, in the description of the embodiment, the glove 51 will be described. Glove 51
Is formed of a translucent material of each color such as red and yellow.
The signal color of the display unit 21 is determined by the color of the glove 51. A mounting portion 5c is formed on the upper inner peripheral edge of the glove 51, and the fixing plate 13 is mounted on the mounting portion 5c.
【００１２】グローブ５１には、横方向の集光用リブ５
ａを外面側の上下に他数個設け、信号光を縦方向に集光
している。また、グローブ５１には、縦方向の拡散用リ
ブ５ｂを内面側に他数個設け、信号光を横方向に拡散し
ている。集光用リブ、拡散用リブには、縦横のレンズ形
状からなるリブやフレネルレンズ形状など通常用いられ
るリブ形状を適宜外郭部材の内外面に採用することで上
記光源の見掛け上の大きさを変えることができる。The globe 51 has a horizontal light-condensing rib 5.
a are provided at the top and bottom on the outer surface side to collect signal light in the vertical direction. Further, the glove 51 is provided with several other diffusion ribs 5b in the vertical direction on the inner surface side to diffuse the signal light in the horizontal direction. The apparent size of the light source is changed by appropriately adopting a commonly used rib shape such as a rib having a vertical or horizontal lens shape or a Fresnel lens shape on the inner and outer surfaces of the outer member as the light collecting rib and the diffusion rib. be able to.
【００１３】グローブ５１の下部内壁には、対向してグ
ローブ端子８、９が取付けられる。Glove terminals 8 and 9 are attached to the lower inner wall of the globe 51 so as to face each other.
【００１４】グローブ端子８は、金属平板状の導電性材
料として形成される。次に、グローブ端子８は、信号線
３１、３２、３３、３４、３５との配線用に用いられ、
グローブ端子８は信号線３１、３２、３３、３４、３５
に対応して、８ａ、８ｂ、８ｃ、８ｄ、８ｅの５個が等
間隔に配設される。また、グローブ端子８は、下部外側
にＬ字状の引っ掛け片８４を形成し、引っ掛け片８４は
グローブ５１の下部内壁に設けられた取付溝５ｄに嵌め
られる。そして、グローブ端子８は上部に固定片８３を
形成し、固定片８３は、固定プレート１３の周縁部に形
成された固定部１３ｂに嵌められ固定される。さらに、
グローブ端子８は、折り曲げ部８１をグローブ端子８１
の上部外側に形成し、折り曲げ部８１は固定プレート１
３の周縁部に形成された孔部１３ａに嵌められ、二股の
端部８２をグローブ端子８１の下方端に形成する。グロ
ーブ端子８は、図示した平板状のものの外、棒状のもの
やリード線の先端に金具が付けられているものであって
もよい。また、グローブ端子８の個数は信号線の数に応
じて増減可能である。The globe terminal 8 is formed as a metal flat conductive material. Next, the glove terminal 8 is used for wiring to the signal lines 31, 32, 33, 34, 35,
The glove terminal 8 is a signal line 31, 32, 33, 34, 35
, Five of 8a, 8b, 8c, 8d and 8e are arranged at equal intervals. In addition, the glove terminal 8 forms an L-shaped hook piece 84 on a lower outer side, and the hook piece 84 is fitted in a mounting groove 5 d provided on a lower inner wall of the globe 51. The globe terminal 8 forms a fixing piece 83 on the upper part, and the fixing piece 83 is fitted and fixed to a fixing part 13 b formed on the peripheral edge of the fixing plate 13. further,
The glove terminal 8 is formed by bending the bent portion 81 to the glove terminal 81.
The bent portion 81 is formed on the outside of the upper portion of the fixed plate 1.
3 is fitted into the hole 13 a formed in the peripheral portion of the glove terminal 3, and a forked end 82 is formed at the lower end of the glove terminal 81. The globe terminal 8 may be a bar-shaped member or a metal member attached to the tip of a lead wire in addition to the plate-shaped member illustrated. The number of globe terminals 8 can be increased or decreased according to the number of signal lines.
【００１５】グローブ端子９は、信号線３との配線用に
用いられる。そのためグローブ端子９は１個設けられ
る。グローブ端子９は、グローブ端子８と同じ構成であ
る。The globe terminal 9 is used for wiring to the signal line 3. Therefore, one globe terminal 9 is provided. The globe terminal 9 has the same configuration as the globe terminal 8.
【００１６】表示ユニット２１と表示ユニット２２と
は、表示ユニット２１のグローブ端子８の端部８２と表
示ユニット２２のグローブ端子８の折り曲げ部８１とを
直接接続し、表示ユニット２１と表示ユニット２２の各
々のグローブ端子９も同様に直接接続して配線される。The display unit 21 and the display unit 22 are connected directly to the end 82 of the glove terminal 8 of the display unit 21 and the bent portion 81 of the glove terminal 8 of the display unit 22. Similarly, each globe terminal 9 is directly connected and wired.
【００１７】固定プレート１３の下面には、固定プレー
ト１３の円周部からソケット部１３ｅに向けて、対向し
て一対の給電用端子６、７が横架される。On the lower surface of the fixed plate 13, a pair of power supply terminals 6, 7 are laterally opposed from the circumferential portion of the fixed plate 13 toward the socket portion 13e.
【００１８】給電用端子６は、金属平板状の導電性材料
として形成される。次に、給電用端子６は、グローブ端
子８ａ、８ｂ、８ｃ、８ｄ、８ｅの中で、表示ユニット
２１の信号色用のグローブ端子と接続される。また、給
電用端子６は、略中央部に案内孔６２、取付孔６３を形
成し、案内孔６２は固定プレート１３の下面に設けられ
た案内片１３ｃにより案内され、取付孔６３は固定プレ
ート１３の下面に設けられたＬ字状の取付片１３ｄに取
付けられ、着脱自在に固定される。そして、給電用端子
６は、片側先端に挟み部６５を形成し、挟み部６５はグ
ローブ端子８の上部を挟み、給電用端子６とグローブ端
子８が接続される。さらに、給電用端子６は挟み部６５
の反対側先端に平面略Ｌ字形状に折り曲げた給電部６４
を形成し給電部６４は、固定プレート１３のソケット部
１３ｅの上部に形成された給電孔１３ｆに嵌められ、白
熱電球４１と接続される。給電用端子６は、上記のとお
りの構成であるため、グローブ端子８ａ、８ｂ、８ｃ、
８ｄ、８ｅの５個の全てと切り換え自在に配設されるも
のである。給電用端子６は、図示した平板状のものの
外、棒状のものやリード線の先端の金具が付けられてい
るものであってもよい。The power supply terminal 6 is formed as a metal flat conductive material. Next, the power supply terminal 6 is connected to the signal color glove terminal of the display unit 21 among the glove terminals 8a, 8b, 8c, 8d, and 8e. The power supply terminal 6 has a guide hole 62 and a mounting hole 63 formed substantially at the center, and the guide hole 62 is guided by a guide piece 13 c provided on the lower surface of the fixed plate 13. It is attached to an L-shaped attachment piece 13d provided on the lower surface of and is detachably fixed. Then, the power supply terminal 6 forms a sandwiching portion 65 at one end, and the sandwiching portion 65 sandwiches the upper part of the globe terminal 8, and the power supply terminal 6 and the globe terminal 8 are connected. Further, the power supply terminal 6 is connected to the holding portion 65.
Feeder 64 bent at the opposite end to a substantially L-shaped plane
The power supply portion 64 is fitted into a power supply hole 13f formed above the socket portion 13e of the fixed plate 13, and is connected to the incandescent lamp 41. Since the power supply terminal 6 is configured as described above, the glove terminals 8a, 8b, 8c,
It is arranged so as to be freely switchable with all five of 8d and 8e. The power supply terminal 6 may be a plate-shaped one as shown, a bar-shaped one, or a terminal provided with a metal fitting at the end of a lead wire.
【００１９】給電用端子７は、グローブ端子９と接続さ
れる。給電用端子７は、給電用端子６と同じ構成であ
る。The power supply terminal 7 is connected to the globe terminal 9. The power supply terminal 7 has the same configuration as the power supply terminal 6.
【００２０】以上に述べたように、給電用端子６はグロ
ーブ端子８ａ、８ｂ、８ｃ、８ｄ、８ｅの５個の全てと
切り換え自在に配設されるものであるため、表示ユニッ
ト２１のグローブ色が変更された場合は、給電用端子６
をグローブ色の信号色に対応するグローブ端子に切り換
えることで、赤色表示の信号を黄色の信号表示へ、黄色
表示の信号を赤色の信号表示へと表示変更ができる。従
って、信号選択のためのディップスイッチ、配線基板等
が不要となり、簡素な構成で信号選択手段を有する信号
表示灯を提供することができる。As described above, the power supply terminal 6 is provided so as to be switchable with all of the five glove terminals 8a, 8b, 8c, 8d, 8e. Is changed, the power supply terminal 6
Is switched to the globe terminal corresponding to the globe signal color, the display of the red display signal can be changed to the yellow signal display, and the display of the yellow display signal can be changed to the red signal display. Therefore, a DIP switch for selecting a signal, a wiring board, and the like are not required, and a signal indicator having a signal selecting means with a simple configuration can be provided.
【００２１】また、表示ユニット２１へは、信号線３、
３１、３２、３３、３４、３５の全てが配線されてい
る。そして、表示ユニット２１の給電用端子６は表示ユ
ニット１の信号色に対応するグローブ端子と接続され
る。従って、表示ユニット２１を他の表示ユニットと入
れ換えた場合でも、表示ユニット２１は信号線３と、信
号線３１、３２、３３、３４、３５の中、表示ユニット
２１のグローブ５１の色と一致するものに給電すれば信
号光を放光する。このように、予め信号色と各信号線の
リード線の色を一致させておくと、表示ユニットを組み
換えた場合にも、信号色と各信号用の信号線のリード線
の色を一致させることができるため、各色用の信号線の
リード線の色を見れば、信号線がどの表示ユニット用の
ものであるかが分かり、分かり易いものとなる。The display unit 21 is connected to the signal line 3,
All of 31, 32, 33, 34, 35 are wired. The power supply terminal 6 of the display unit 21 is connected to a glove terminal corresponding to the signal color of the display unit 1. Therefore, even when the display unit 21 is replaced with another display unit, the display unit 21 matches the color of the glove 51 of the display unit 21 among the signal lines 3 and the signal lines 31, 32, 33, 34, and 35. When power is supplied to an object, it emits signal light. As described above, if the signal colors and the colors of the lead wires of the respective signal lines are matched in advance, the signal colors and the colors of the lead wires of the signal lines for the respective signals can be matched even when the display unit is rearranged. Therefore, by looking at the colors of the lead wires of the signal lines for each color, it is easy to understand which display unit the signal line is for, and it is easy to understand.
【００２２】図４は、本発明の第２の実施形態を示す信
号表示灯の表示ユニットの断面図である。図５は、上記
信号表示灯の要部を示す一部断面図、上記信号表示灯の
回路基板のパターン図である。信号表示灯２は、表示ユ
ニット２４、２５、・・を上記本体ユニット１０の上に
積層し、上記ヘッドカバー１１の上から長尺の螺子１
９、１９を嵌挿させて固定する。FIG. 4 is a sectional view of a display unit of a signal indicator according to a second embodiment of the present invention. FIG. 5 is a partial cross-sectional view showing a main part of the signal indicator, and a pattern diagram of a circuit board of the signal indicator. The signal indicator lamp 2 has display units 24, 25,... Laminated on the main unit 10, and a long screw 1 from above the head cover 11.
9 and 19 are fitted and fixed.
【００２３】表示ユニット２４、２５、・・の構成は同
一であり、表示ユニット２４について説明する。表示ユ
ニット２４は、複数個のＬＥＤ１５を立設した回路基板
１６と、反射鏡１７と、を一体的に組み付けて信号表示
手段を形成する。The display units 24, 25,... Have the same configuration, and the display unit 24 will be described. The display unit 24 integrally forms a circuit board 16 on which a plurality of LEDs 15 are erected and a reflecting mirror 17 to form a signal display means.
【００２４】回路基板１６は、円板状を呈し、上面をパ
ターン面とし、ＬＥＤ点灯回路が配設される。複数個の
ＬＥＤ１５は、回路基板１６の下面へ円周状に立設さ
れ、回路基板１６のパターン面へ半田付けされる。信号
光の着色は、ＬＥＤ１５の光による場合と、上記グロー
ブ５１の色による場合、及び両者の組み合わせの場合が
あり、使用状況に応じて選択される。次に、回路基板１
６のパターン面の円周部には、一方端に各信号線用の端
子摺接部１６ａ、１６ｂ、１６ｃ、１６ｄ、１６ｅが導
電性材料により形成され、他方端に共通線用の端子摺接
部１６ｆが、導電性材料により形成される。給電用端子
６には、挟み部６５の横にＬ字状に先端を折り曲げた弾
性片６１が形成される。同様に、給電用端子７にも弾性
片が形成される。弾性片６１は、端子摺接部１６ａ、１
６ｂ、１６ｃ、１６ｄ、１６ｅの中で表示ユニット２４
の信号用のものと摺接され、給電用端子７に形成される
弾性片は端子摺接部１６ｆと摺接され、回路基板１６へ
給電され、回路基板１６に配設されるＬＥＤ点灯回路に
より、ＬＥＤ１５が点灯する。弾性片６１は各端子摺接
部に、弾性片のバネ性により接圧される。このように、
回路基板１６のパターン面には各信号線用の端子摺接部
１６ａ、１６ｂ、１６ｃ、１６ｄ、１６ｅが形成される
ため、回路基板１６は、５種類の信号光を放光する複数
の表示ユニットに共通部品として使用され得る。また、
給電用端子６は、弾性片６１が、回路基板１６の端子摺
接部に摺接されるだけで電気接続されるため、配線処理
が不要となり組立てが簡単である。また、回路基板１６
には、上記各端子摺接部１６ａ〜１６ｆに隣接して複数
個の切欠き１６ｇ、１６ｈ、１６ｉ、１６ｊ、１６ｋ、
１６ｌが形成される。切欠き１６ｇ〜１６ｌには、上記
グローブ端子８、９の上部が挟まれる。そして、回路基
板１６には、中央部に円形の取付穴１６ｏと、取付穴１
６ｏを挟んで２箇所の螺子穴１６ｍ、１６ｎが設けられ
る。The circuit board 16 has a disk shape, has an upper surface as a pattern surface, and is provided with an LED lighting circuit. The plurality of LEDs 15 are erected circumferentially on the lower surface of the circuit board 16 and soldered to the pattern surface of the circuit board 16. The signal light may be colored by the light of the LED 15, by the color of the globe 51, or by a combination of the two, and is selected according to the use situation. Next, the circuit board 1
In the circumferential portion of the pattern surface of No. 6, terminal sliding contact portions 16a, 16b, 16c, 16d, and 16e for signal lines are formed at one end of a conductive material, and terminal sliding contact portions for common lines are formed at the other end. The portion 16f is formed of a conductive material. The power supply terminal 6 is formed with an elastic piece 61 whose tip is bent in an L shape beside the sandwiching portion 65. Similarly, an elastic piece is also formed on the power supply terminal 7. The elastic piece 61 includes the terminal sliding contact portions 16a, 1
6b, 16c, 16d, 16e
The elastic piece formed on the power supply terminal 7 is slidably contacted with the terminal sliding contact portion 16f to be supplied with power to the circuit board 16 by the LED lighting circuit disposed on the circuit board 16. , LED 15 is turned on. The elastic piece 61 is pressed against each terminal sliding contact portion by the elasticity of the elastic piece. in this way,
Since terminal sliding contact portions 16a, 16b, 16c, 16d, and 16e for signal lines are formed on the pattern surface of the circuit board 16, the circuit board 16 includes a plurality of display units that emit five types of signal lights. Can be used as common components. Also,
The power supply terminal 6 is electrically connected only by the sliding of the elastic piece 61 to the terminal sliding contact portion of the circuit board 16, so that wiring processing is not required and assembly is simple. Also, the circuit board 16
Has a plurality of notches 16g, 16h, 16i, 16j, 16k, adjacent to the terminal sliding contact portions 16a to 16f.
161 are formed. The upper portions of the globe terminals 8, 9 are sandwiched between the notches 16g to 16l. The circuit board 16 has a circular mounting hole 16o at the center and a mounting hole 1o.
Two screw holes 16m and 16n are provided so as to sandwich 6o.
【００２５】反射鏡１７は、ＬＥＤ１５の光を周方向へ
反射する円錐状の第１反射部１７ａと、第２反射部１７
ｂと、第３反射部１７ｃと、第１反射１７ａと第２反射
部１７ｂの境界付近に設けた２か所の螺子穴部１７ｄと
を一体的に形成したものである。第１反射１７ａ、第２
反射部１７ｂ、第３反射部１７ｃの反射面には、反射効
率を良くするためにアルミニウム等の蒸着処理を施して
いる。The reflecting mirror 17 has a conical first reflecting portion 17 a for reflecting the light of the LED 15 in the circumferential direction, and a second reflecting portion 17.
b, a third reflector 17c, and two screw holes 17d provided near the boundary between the first reflector 17a and the second reflector 17b. 1st reflection 17a, 2nd
The reflecting surfaces of the reflecting portion 17b and the third reflecting portion 17c are subjected to an evaporation process of aluminum or the like in order to improve the reflection efficiency.
【００２６】回路基板１６と反射鏡１７とは、上記固定
プレート１３に螺子１８によって螺子止めされる。即
ち、固定プレート１３のソケット部１３ｅの左右を挟ん
で形成された螺子穴１３ｇ、１３ｈと、回路基板１６に
形成された螺子穴１６ｍ、１６ｎと、反射鏡１７に形成
された螺子穴部１７ｄとに、固定プレート１３の上から
２本の螺子１８により螺子止めされるものである。この
ように、信号表示灯２の信号表示手段は、表示ユニット
２４に螺子１８だけで一体的に組み付けることができる
ため、半田付け等の作業が不要である。The circuit board 16 and the reflecting mirror 17 are screwed to the fixing plate 13 by screws 18. That is, screw holes 13g and 13h formed on both sides of the socket portion 13e of the fixing plate 13, screw holes 16m and 16n formed on the circuit board 16, and screw holes 17d formed on the reflecting mirror 17 are provided. The fixing plate 13 is screwed with two screws 18 from above. As described above, since the signal display means of the signal indicator lamp 2 can be integrally assembled to the display unit 24 with only the screw 18, no operation such as soldering is required.
【００２７】本発明の実施の形態による説明は上述のと
おりだが、本発明は上記説明に限定されるものではな
く、例えば信号表示灯を角柱状などの多角形状に形成し
てもよく、反射鏡の反射部は１段乃至複数段を適宜採用
すればよい。また、信号表示灯の光源として、白熱電球
を用いる場合と、ＬＥＤを用いる場合について説明した
が、他にもハロゲン電球、クセノン球等、他の光源を用
いてもよい。そして、信号表示灯の外形に合わせて、白
熱電球やＬＥＤ配置及び反射鏡の反射部形状を変更する
こともできる。その他、本願発明の要旨を変更しない範
囲で種々の設計変更と同種の商品への採用が可能であ
る。Although the description according to the embodiment of the present invention is as described above, the present invention is not limited to the above description. For example, the signal indicator may be formed in a polygonal shape such as a prism, and The reflection section may have one or more stages as appropriate. In addition, the case where an incandescent light bulb is used and the case where an LED is used as a light source of the signal display lamp have been described. However, other light sources such as a halogen light bulb and a xenon bulb may be used. Then, the arrangement of the incandescent light bulb and the LED and the shape of the reflecting portion of the reflecting mirror can be changed according to the outer shape of the signal indicator light. In addition, various design changes and adoption to the same kind of products are possible without changing the gist of the present invention.
【００２８】[0028]
【発明の効果】本発明は以上のように構成したので、信
号選択のためのディップスイッチ、配線基板等が不要と
なり、簡素な構成で信号選択手段を有する信号表示灯を
提供することができた。そして、光源としてＬＥＤを使
用した場合にも、組立易く、部品点数の少ない構成とす
ることができた。Since the present invention is constructed as described above, a dip switch for selecting a signal, a wiring board and the like are not required, and a signal indicating lamp having a signal selecting means with a simple structure can be provided. . In addition, even when an LED is used as a light source, a configuration in which assembly is easy and the number of parts is small can be achieved.
【図１】本発明の第１の実施形態を示す、信号表示灯の
表示ユニットの（ａ）断面図、及び、（ｂ）電球を外し
た状態の底面図である。FIG. 1A is a cross-sectional view of a display unit of a signal indicating lamp, and FIG. 1B is a bottom view of the display unit with a light bulb removed, showing a first embodiment of the present invention.
【図２】上記信号表示灯の構成を示す外観正面図であ
る。FIG. 2 is an external front view showing a configuration of the signal indicator lamp.
【図３】上記信号表示灯の回路構成を示す回路図であ
る。FIG. 3 is a circuit diagram showing a circuit configuration of the signal indicator lamp.
【図４】本発明の第２の実施形態を示す信号表示灯の表
示ユニットの断面図である。FIG. 4 is a cross-sectional view of a display unit of a signal display lamp according to a second embodiment of the present invention.
【図５】上記信号表示灯の要部を示す一部断面図であ
る。FIG. 5 is a partial cross-sectional view showing a main part of the signal indicator light.
【図６】上記信号表示灯の回路基板のパターン図であ
る。FIG. 6 is a pattern diagram of a circuit board of the signal indicator lamp.
【図７】上記信号表示灯の給電用端子を示す斜視図であ
る。FIG. 7 is a perspective view showing a power supply terminal of the signal indicator lamp.
【図８】従来例の信号表示灯の表示ユニットの斜視図で
ある。FIG. 8 is a perspective view of a display unit of a conventional signal display lamp.
１ 信号表示灯 ２ 信号表示灯 ２１、２２、２３ 表示ユニット ３、３１、３２、３３、３４、３５ 信号線 ４１、４２、４３ 信号表示手段（白熱電球） ５１、５２、５３ 外郭部材（グローブ） ６ 給電用端子 ６１ 弾性片 １５ ＬＥＤ １６ 回路基板 １６ａ、１６ｂ、１６ｃ、１６ｄ、１６ｅ 端子
摺接部 １７ 反射鏡1 Signal Indicator Light 2 Signal Indicator Light 21, 22, 23 Display Unit 3, 31, 32, 33, 34, 35 Signal Line 41, 42, 43 Signal Display Means (Incandescent Light Bulb) 51, 52, 53 Outer Member (Globe) 6 Power supply terminal 61 Elastic piece 15 LED 16 Circuit board 16a, 16b, 16c, 16d, 16e Terminal sliding contact portion 17 Reflecting mirror
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) F21Q 3/00 G08B 5/36──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int.Cl. 6 , DB name) F21Q 3/00 G08B 5/36
Claims (2)
て、信号表示するそれぞれの分割可能な表示ユニットへ
複数の信号線が配線されるとともに、信号表示手段と、
これらを覆う外郭部材と、を各々の表示ユニットに具備
する信号表示灯において、 該信号表示手段への給電用端子が上記複数の信号線へ切
り換え自在に配設されることを特徴とする信号表示灯。In a signal indicator lamp capable of displaying a plurality of signals, a plurality of signal lines are wired to respective dividable display units for displaying signals, and signal display means;
A signal display lamp comprising an outer member covering these components in each display unit, wherein a power supply terminal for the signal display means is disposed so as to be switchable to the plurality of signal lines. light.
複数個のＬＥＤを立設した回路基板と、反射鏡と、を一
体的に組み付けるとともに、該回路基板は上記複数の信
号線に対応する端子摺接部を設け、上記給電用端子と一
体的に設けられた弾性片と摺接するように構成したこと
を特徴とする請求項１記載の信号表示灯。2. The display unit according to claim 1, wherein a circuit board on which a plurality of LEDs are erected as signal display means and a reflecting mirror are integrally assembled, and the circuit board has terminals corresponding to the plurality of signal lines. The signal indicator lamp according to claim 1, wherein a sliding contact portion is provided so as to be in sliding contact with an elastic piece provided integrally with the power supply terminal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7345533A JP2853627B2 (en) | 1995-12-07 | 1995-12-07 | Signal indicator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7345533A JP2853627B2 (en) | 1995-12-07 | 1995-12-07 | Signal indicator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09161512A JPH09161512A (en) | 1997-06-20 |
| JP2853627B2 true JP2853627B2 (en) | 1999-02-03 |
Family
ID=18377237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7345533A Expired - Fee Related JP2853627B2 (en) | 1995-12-07 | 1995-12-07 | Signal indicator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2853627B2 (en) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19854666C2 (en) * | 1998-11-26 | 2003-01-02 | Schneider Electric Gmbh | signaling device |
| DE19854532B4 (en) * | 1998-11-26 | 2006-08-31 | Schneider Electric Gmbh | signaling device |
| JP3851174B2 (en) * | 2001-01-25 | 2006-11-29 | 松下電器産業株式会社 | Light emitting unit, light emitting unit combination, and lighting device |
| DE10111594A1 (en) * | 2001-03-10 | 2002-09-19 | Karl Jautz Elektro Tech Spezia | Indicator lights column |
| EP1650489B1 (en) * | 2004-10-22 | 2007-08-22 | WERMA Signaltechnik GmbH & Co.KG | Signalling device, particularly signal column |
-
1995
- 1995-12-07 JP JP7345533A patent/JP2853627B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH09161512A (en) | 1997-06-20 |
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Free format text: JAPANESE INTERMEDIATE CODE: R250 |
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| LAPS | Cancellation because of no payment of annual fees |