JPH044389Y2 - - Google Patents
Info
- Publication number
- JPH044389Y2 JPH044389Y2 JP6528586U JP6528586U JPH044389Y2 JP H044389 Y2 JPH044389 Y2 JP H044389Y2 JP 6528586 U JP6528586 U JP 6528586U JP 6528586 U JP6528586 U JP 6528586U JP H044389 Y2 JPH044389 Y2 JP H044389Y2
- Authority
- JP
- Japan
- Prior art keywords
- receiver
- electrode
- contact plate
- opening
- lamp
- 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
- 238000005286 illumination Methods 0.000 claims description 17
- 238000005476 soldering Methods 0.000 claims description 6
- 229920003002 synthetic resin Polymers 0.000 claims description 6
- 239000000057 synthetic resin Substances 0.000 claims description 6
- 239000004020 conductor Substances 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 230000002238 attenuated effect Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
Landscapes
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Connecting Device With Holders (AREA)
Description
【考案の詳細な説明】
〔考案の属する技術分野〕
この考案は制御盤などに主として用いられ表示
文字や色別または両方の組合せおよび2種類以上
の光源の点滅により状態の確認が可能な角筒状の
表示灯装置に関する。[Detailed description of the invention] [Technical field to which the invention pertains] This invention is a rectangular tube that is mainly used for control panels, etc., and whose status can be confirmed by display characters, colors, or a combination of both, and the flashing of two or more types of light sources. This invention relates to an indicator light device.
この種の表示灯装置の光源としてはたとえば白
熱ランプおよびLED(発光ダイオード)ランプが
使用され、両者がともに形状、サイズの同一する
口金を持つていて相手受金が共通化できたとして
も、それはLEDランプが白熱ランプに比較して
明るさが大幅に劣ることから単位としての使用が
できないので存在の意味なく、その結果工夫され
たものとして多数個のLEDランプを配列するこ
とにより明るさを増した第8図、第9図、第10
図、第11図および第12図に示すランプユニツ
ト方式のものが知られている。はじめに第8図、
第9図においてこのランプユニツトは多数個の角
形LEDモード樹脂51が配設された方形状の配
線基板52と、配線基板52の背面側に固着され
各LEDモード樹脂51に接続された差し込み形
口金53とで構成され、角筒状の照光枠組体50
内に嵌込み収納されるようになつている。つぎに
第10図、第11図において、このランプユニツ
トは多数個のLED54が配設された円板状の配
線基板55と、配線基板55の背面側に固着され
各LEDに接続されたねじ込み形口金56とで構
成され、第8図、第9図の場合同様に、各筒状の
照光枠組体50内に嵌込み収納されるようになつ
ている。ところがこのように構成されたランプユ
ニツトは、まず第8図、第9図例示についていえ
ばランプユニツトを保持するためには口金53を
図示されていない受金に差し込み後に若干の捻回
が必要となることから、配線基板52の寸法を照
光枠組体50の内側寸法より小さくしなければな
らず、その結果照光枠組体50の中央部は所定の
明るさが得られても、周囲が暗くなつて全体とし
ての明るさが不足する欠点があつた。つぎに第1
0図、第11図例示についていえば口金56がね
じ込み形であることから当然ではあるが配線基板
55が円板状となり、その結果点灯時に照光枠組
体50の四隅まで光が届かないことから均等な明
るさが得られず、光むらが生じるという欠点があ
つた。なお両者にはその他に前述の欠点を排除す
る手段として、図示されていないが照光枠組体5
0内に光を拡散させる拡散板が設けられて均等な
明るさを得るように図られているが、均等な明る
さを得るには拡散量を多くしなければならず、拡
散量を多くすると光が減衰して全体が暗くなつて
しまうという欠点もあつた。
For example, incandescent lamps and LED (light emitting diode) lamps are used as light sources for this type of indicator light device. Since LED lamps are significantly inferior in brightness to incandescent lamps, they cannot be used as a unit, so they have no meaning.As a result, they have been devised to increase brightness by arranging many LED lamps. Figures 8, 9, and 10
The lamp unit type shown in FIG. 1, FIG. 11, and FIG. 12 is known. Introduction Figure 8,
In FIG. 9, this lamp unit includes a rectangular wiring board 52 on which a large number of rectangular LED mode resins 51 are arranged, and a plug-in base fixed to the back side of the wiring board 52 and connected to each LED mode resin 51. 53, a rectangular cylindrical illumination frame body 50
It is designed to fit inside and be stored. Next, in FIGS. 10 and 11, this lamp unit includes a disk-shaped wiring board 55 on which a large number of LEDs 54 are arranged, and a screw-in type that is fixed to the back side of the wiring board 55 and connected to each LED. As in the case of FIGS. 8 and 9, the lamp 56 is configured to be fitted and housed in each cylindrical illumination frame 50. However, in the case of the lamp unit constructed in this way, as shown in FIGS. 8 and 9, in order to hold the lamp unit, a slight twist is required after inserting the cap 53 into a holder (not shown). Therefore, the dimensions of the wiring board 52 must be made smaller than the inner dimensions of the lighting framework 50, and as a result, even if the central part of the lighting framework 50 has a predetermined brightness, the surrounding area becomes dark. The drawback was that the overall brightness was insufficient. Next, the first
Regarding the examples shown in FIGS. 0 and 11, since the base 56 is of a screw type, the wiring board 55 is naturally disk-shaped, and as a result, the light does not reach the four corners of the illumination frame 50 during lighting, so it is not evenly distributed. The drawback was that it was not possible to obtain a high level of brightness, resulting in uneven light. In addition, as a means for eliminating the above-mentioned drawbacks, both of them have an illumination frame body 5, which is not shown in the drawings.
A diffuser plate is installed inside the 0 to diffuse light in order to obtain uniform brightness, but in order to obtain uniform brightness, the amount of diffusion must be increased, and if the amount of diffusion is increased, Another drawback was that the light attenuated, making the whole thing dark.
そしてこのような欠点を排除するために工夫さ
れたのが第12図に示す表示灯装置である。図に
おいて表示灯装置は照示枠組体50と、照示枠組
体50内に反射ケース46を介して装着されるラ
ンプユニツト70と、ランプユニツト70に電源
を接続する端子台80とで構成されている。照光
枠組体40は角筒状で内外両側に段部を有する照
光枠41と、照光枠41の正面側開口部に灯蓋枠
42を介して装着されたレンズ43、表示板44
および色板45とで構成されている。ランプユニ
ツト70は多数個のLED61が正面側に配設さ
れLED61を囲む反射ケース46を介して照光
枠41の正面側から挿入可能となる配線基板62
と、配線基板62の背面側に植設された2個の電
極ピン63,64とで構成されている。端子台8
0は合成樹脂により照光枠41の背面側開口部に
着脱自在な結合可能に成形されたベース71と、
ベース71の表裏を貫通する3個の細孔71a,
71b,71cの内の1個の細孔71aに表裏か
ら圧入固着され、互に接触する裏側の電極ピン6
3と摺接可能な導体材による接触片72および表
側のねじ端子73と、細孔71bに表裏から圧入
され互に接触する裏側の電極ピン64と摺接可能
な導電材による接触片74および表側の接続板7
5の一端75aと,細孔71cに表側から圧入固
着され互に接触する接続板75の他端75bおよ
びねじ端子76と、ベース71の表側に嵌込まれ
接続板75や細孔71a,71b,71c内の接
続部を覆うカバー77とで構成されている。しか
しながらこの構成の表示灯装置は図示されていな
いが光源が白熱ランプの場合にはランプの口金と
接触保持する受金および半田付け側電極と接触す
る接触板などでなるソケツトユニツトに組替を行
なう必要があり、このようにソケツトユニツト側
が白熱ランプ用とLEDランプユニツト用とで共
通でないことは、製作上での部品製作に手間と投
資が大きくなるとともに、部品管理および取扱の
面でも面倒で、光源変更に速応できないとともに
高価になる欠点があつた。 The indicator light device shown in FIG. 12 has been devised to eliminate such drawbacks. In the figure, the indicator light device is composed of an illumination frame 50, a lamp unit 70 installed in the illumination frame 50 via a reflective case 46, and a terminal block 80 for connecting a power source to the lamp unit 70. There is. The lighting frame assembly 40 includes a lighting frame 41 that is shaped like a rectangular tube and has stepped portions on both the inside and outside, a lens 43 attached to the front opening of the lighting frame 41 via a lamp cover frame 42, and a display board 44.
and a color plate 45. The lamp unit 70 has a wiring board 62 that can be inserted from the front side of the illumination frame 41 through a reflective case 46 that surrounds the LEDs 61 and has a large number of LEDs 61 arranged on the front side.
and two electrode pins 63 and 64 implanted on the back side of the wiring board 62. Terminal block 8
0 is a base 71 formed of synthetic resin so that it can be detachably connected to the rear opening of the illumination frame 41;
Three pores 71a penetrating the front and back of the base 71,
The electrode pin 6 on the back side is press-fitted into one of the pores 71a of the holes 71b and 71c from the front and back, and is in contact with each other.
A contact piece 72 made of a conductive material and a screw terminal 73 on the front side that can be slidably contacted with the electrode pin 64 on the back side that is press-fitted into the hole 71b from the front and back and in contact with each other and a contact piece 74 made of a conductive material that can be slidably contacted with the front side. connection plate 7
5, the other end 75b of the connecting plate 75 and the screw terminal 76 which are press-fitted into the small hole 71c from the front side and contact each other, and the connecting plate 75 and the small holes 71a, 71b, which are fitted into the front side of the base 71, It is comprised of a cover 77 that covers the connection part inside 71c. However, although the indicator light device with this configuration is not shown, if the light source is an incandescent lamp, it is necessary to replace it with a socket unit consisting of a holder that is held in contact with the lamp cap, a contact plate that is in contact with the soldering side electrode, etc. The fact that the socket unit side is not common for incandescent lamps and LED lamp units means that it takes a lot of time and investment to manufacture parts, and it is also troublesome in terms of parts management and handling, and it is difficult to change the light source. The drawbacks were that it could not respond quickly and was expensive.
この考案の目的は上述した従来の欠点を除去
し、LEDランプユニツトの場合に光むらや暗く
なることなく白熱ランプとLEDランプユニツト
のいずれにも使用可能にして安価な表示灯装置を
提供することにある。
The purpose of this invention is to eliminate the above-mentioned conventional drawbacks and provide an inexpensive indicator light device that can be used with both incandescent lamps and LED lamp units without causing unevenness or darkness in the case of LED lamp units. It is in.
この考案の要点は上述の目的を達成するため
に、正背両面が開口され正面側開口部にはレン
ズ、表示板および色板などが着脱自在に装着可能
となる角筒状の照光枠と、該照光枠内に背面側開
口部から着脱自在に嵌込み結合され合成樹脂によ
る成形の支持物と、該支持物に固着され白熱ラン
プの口金側電極を着脱自在に保持するとともに導
通可能にして端子が延長された受金と、該受金と
絶縁間隙をとり前記支持物に固着され前記白熱ラ
ンプの半田付け側電極と対向するとともに端子が
延長された接触板と、該接触板と前記半田付け側
電極との対向間に弾装さればね性に有する導電線
材による円錐状のコイルばねと、前記照光枠の正
面側開口部から挿入可能となり前記受金および接
触板のそれぞれに圧接可能な電極ピンを背面側に
有し正面側に多数個の発光ダイオードが配列され
た配線基板でなるランプユニツトとを備え、白熱
ランプと発光ダイオードのランプユニツトとの選
択的使用を可能にすることで、共通化とコストダ
ウンを図つたことにある。
The main point of this invention is to achieve the above-mentioned purpose by providing a rectangular cylindrical illumination frame with openings on both the front and back sides and a front opening on which a lens, display board, color board, etc. can be detachably attached; a support molded from synthetic resin that is removably fitted into the illumination frame through the opening on the back side; and a terminal that is fixed to the support and removably holds the base-side electrode of the incandescent lamp and is conductive to the base. a contact plate having an extended terminal; a contact plate fixed to the support with an insulating gap between the support and the terminal facing the soldering side electrode of the incandescent lamp; and a contact plate having an extended terminal; a conical coil spring made of a conductive wire having spring properties and elastically mounted between opposing side electrodes; and an electrode pin that can be inserted from the front opening of the illumination frame and can be pressed against each of the receiver and the contact plate. It is equipped with a lamp unit consisting of a wiring board on the back side and a large number of light emitting diodes arranged on the front side, making it possible to selectively use incandescent lamps and light emitting diode lamp units. The aim is to reduce costs.
第1図ないし第5図はこの考案による表示灯装
置の一実施例を示し、第1図は白熱ランプ採用時
の平面図、第2図は第1図の縦断面図、第3図は
LEDランプ採用時の平面図、第4図は第3図の
縦断面図、第5図は第1図、第3図の構成に対応
する要部分解斜視図である。図において前述した
第12図の実施例と同一部には同一符号を付すこ
とで対応させ相違点について説明する。この実施
例の従来装置と相違する点は白熱ランプ用のソケ
ツトを構成する口金を保持するとともに導通する
受金と、半田付け側電極と円錐状のばねを介して
接触する接触板とを利用して点灯可能なLEDラ
ンプユニツトを構成し、灯蓋枠の着脱だけで取替
えできるようにしたことである。そのためにまず
ソケツトユニツトを回路電圧を直接印加する、い
わゆる全電圧形10と降圧用変圧器内蔵形15と
の間でソケツト構成部材の共通化が図られてい
る。全電圧形ソケツトユニツト10は構成部品と
して照光枠41の背面側開口部に着脱自在に嵌込
み結合可能となる合成樹脂成形によるベース1
と、ベース1のランプ取付軸とは直角方向から嵌
込み固着される導電板材で形成された接触板2
と、接触板2と絶縁間隙をとりベース1に接触板
2の反対方向から嵌込み固着される白熱ランプ6
の口金6aを保持し導通する導電板材により形成
された受金3と、ベース1の案内リング1aに支
持され接触板2と白熱ランプ6の半田付け側電極
6bとの間に弾装される円錐状のコイルばね4
と、接触板2および受金3のそれぞれに一体成形
の端子板2a,3aが有するねじ孔2b,3bに
ねじ込まれた端子ねじ5とを備えている。一方降
圧用変圧器内蔵形ソケツトユニツト15は、前述
のソケツトユニツト10と同様に照光枠41の背
面側開口部に着脱自在に嵌込み結合可能にして背
面側が開口された方形箱状の合成樹脂成形による
ケース11と、ケース11内に収納された図示さ
れていない変圧器および変圧器の二次側端子と接
触板2および受金3のそれぞれとの接続導体類な
どを、ケース11の開口部を着脱自在に閉塞する
とともに変圧器を支持し、変圧器の一次側端子に
接続された端子12,13を支持する合成樹脂成
形のカバー14とを備えている。そしてLEDラ
ンプユニツト30は、正面側に多数個のLED1
6が配設され、背面側に各LED16と接続され
た電極17,18や整流器19および抵抗20を
備える方形状の配線基板21と、配線基板21表
面側を囲みLED16の光を照光枠41の開口部
に均等に拡散させる反射ケース22と、反射ケー
ス22の脚片22aに係合し配線基板21を支持
するとともに電極17,18に接続ばね23を介
して圧接する電極ピン24,25を軸動自在に案
内し照光枠41の段部41aに係止されるホルダ
26とを備えている。そしてホルダ26が段部4
1aに係止された状態で電極ピン24は接触板2
と、電極ピン25は受金3とそれぞれ接続ばね2
3のばね力により接触するようになつている。な
お整流器19は交流電源の場合における全電圧形
および降圧用変圧器内蔵形に対応可能にしたもの
で、抵抗20は電流制限用である。また照光枠4
1は第5図に示すように、集合枠7を用いて複数
個を一体化することにより、パネル面への取付け
が容易になるとともに占有面積の縮小化が図られ
ている。
Figures 1 to 5 show an embodiment of the indicator light device according to this invention, where Figure 1 is a plan view when an incandescent lamp is used, Figure 2 is a longitudinal cross-sectional view of Figure 1, and Figure 3 is a cross-sectional view of Figure 1.
FIG. 4 is a vertical sectional view of FIG. 3, and FIG. 5 is an exploded perspective view of essential parts corresponding to the configuration of FIGS. 1 and 3. In the drawings, the same parts as in the embodiment shown in FIG. 12 described above are denoted by the same reference numerals, and the differences will be explained. This embodiment differs from the conventional device in that it utilizes a holder that holds the base of the incandescent lamp socket and conducts electricity, and a contact plate that contacts the soldering side electrode via a conical spring. The LED lamp unit is configured so that it can be turned on by the lamp, and can be replaced by simply attaching and detaching the lamp cover frame. To this end, first, the so-called full-voltage type 10 to which a circuit voltage is directly applied to the socket unit and the type 15 with a built-in step-down transformer are made to have common socket components. The full-voltage socket unit 10 has a base 1 made of synthetic resin molded as a component that can be detachably fitted and connected to the opening on the back side of the illumination frame 41.
and a contact plate 2 formed of a conductive plate material that is fitted and fixed at right angles to the lamp mounting shaft of the base 1.
and an incandescent lamp 6 which is fitted and fixed to the base 1 from the opposite direction of the contact plate 2 with an insulating gap between the contact plate 2 and the contact plate 2.
A conical cone is supported by the guide ring 1a of the base 1 and elastically mounted between the contact plate 2 and the soldering side electrode 6b of the incandescent lamp 6. shaped coil spring 4
and terminal screws 5 screwed into screw holes 2b, 3b of integrally molded terminal plates 2a, 3a, respectively, on the contact plate 2 and the receiver 3. On the other hand, the step-down transformer built-in socket unit 15 is a rectangular box-shaped synthetic resin molded case with an opening on the back side, which can be removably fitted and connected to the opening on the back side of the illumination frame 41, similar to the socket unit 10 described above. 11, a transformer (not shown) housed in the case 11, and connection conductors between the secondary terminal of the transformer and the contact plate 2 and the receiver 3, respectively, can be attached and detached through the opening of the case 11. The transformer is provided with a cover 14 made of synthetic resin, which supports the transformer and supports the terminals 12 and 13 connected to the primary terminal of the transformer. The LED lamp unit 30 has a large number of LEDs 1 on the front side.
A rectangular wiring board 21 is provided with electrodes 17 and 18 connected to each LED 16, a rectifier 19, and a resistor 20 on the back side, and a rectangular wiring board 21 that surrounds the front side of the wiring board 21 and directs the light of the LEDs 16 to the illumination frame 41. A reflection case 22 that diffuses the light evenly in the opening, and electrode pins 24 and 25 that engage with the leg pieces 22a of the reflection case 22 to support the wiring board 21 and press against the electrodes 17 and 18 via connection springs 23 are arranged as shafts. The holder 26 is movably guided and is locked to the stepped portion 41a of the illumination frame 41. Then, the holder 26
1a, the electrode pin 24 is connected to the contact plate 2.
, the electrode pin 25 is connected to the holder 3 and the connection spring 2, respectively.
The contact is made by the spring force of 3. The rectifier 19 is designed to be compatible with a full-voltage type and a built-in step-down transformer type in the case of an AC power source, and the resistor 20 is used to limit the current. Also, lighting frame 4
1, as shown in FIG. 5, by integrating a plurality of pieces using an assembly frame 7, it is possible to easily attach them to the panel surface and to reduce the occupied area.
次に第6図および第7図によりこの考案による
表示灯装置の他の実施例について説明する。この
実施例の前述した第1図ないし第5図の実施例と
の相違点は、まずソケツトユニツト35を構成す
るベース1に嵌込み固着される接触板32および
受金33のそれぞれに端子板32aおよび33a
の他に、LEDランプユニツト40の後述する電
極片と接離可能なクリツプ接触子32c,33c
を一体成形し、LEDランプユニツト40の配線
基板22の背面側に各LED16に接続されクリ
ツプ接触子32c,33cのそれぞれと嵌込接触
可能な電極片36,37を植設したことである。
そして端子板32a,33aには端子ねじ5のね
じ込み可能なねじ孔32b,33bが設けられて
いる。またこれらのことは図示されていないが降
圧用変圧器内蔵形ソケツトにおいても同様であ
り、このことにより前述の実施例に比較して接触
ばね23およびホルダ26が不要となり部品点数
が削減されるという利点がある。 Next, another embodiment of the indicator light device according to this invention will be described with reference to FIGS. 6 and 7. The difference between this embodiment and the embodiments shown in FIGS. 1 to 5 described above is that first, the contact plate 32 and the holder 33, which are fitted into and fixed to the base 1 constituting the socket unit 35, have terminal plates 32a and 33, respectively. 33a
In addition, there are clip contacts 32c and 33c that can be connected to and separated from the electrode pieces of the LED lamp unit 40, which will be described later.
are integrally molded, and electrode pieces 36 and 37 are implanted on the back side of the wiring board 22 of the LED lamp unit 40, and are connected to each LED 16 and can be fitted into contact with the clip contacts 32c and 33c, respectively.
The terminal plates 32a, 33a are provided with screw holes 32b, 33b into which the terminal screws 5 can be screwed. Although not shown, the same applies to a socket with a built-in step-down transformer, which eliminates the need for the contact spring 23 and holder 26 compared to the previous embodiment, reducing the number of parts. There are advantages.
なおこれらの実施例はいずれも受金が差し込み
形白熱ランプ用で表示されているが、ねじ込み形
受金においても可能であることはいうまでもな
い。 In each of these embodiments, the receiver is for a plug-in type incandescent lamp, but it goes without saying that a screw-type receiver can also be used.
この考案によればソケツト部を白熱ランプにも
LEDランプユニツトにも適用可能な共通化を図
つたことにより部品点数が削減されて組立易くな
るとともに部材管理が容易になつたことから、安
価にして取扱易い表示灯装置の提供ができる。
According to this idea, the socket can also be used as an incandescent lamp.
By making it common and applicable to LED lamp units, the number of parts is reduced, making it easier to assemble and managing parts, making it possible to provide an indicator light device that is inexpensive and easy to handle.
第1図ないし第5図はこの考案による表示灯装
置の一実施例を示す図で、第1図は白熱ランプ使
用時の平面図、第2図は第1図の縦断面図、第3
図はLEDランプユニツト使用時の平面図、第4
図は第3図の縦断面図、第5図は分解斜視図、第
6図および第7図はこの考案による表示灯装置の
他の実施例を示す図で、第6図はLEDランプユ
ニツト使用時の縦断面図、第7図は要部分解斜視
図、第8図、第9図;第10図、第11図および
第12図は従来の表示灯装置のそれぞれ異なる三
例を示す図で、第8図は一例の平面図、第9図は
第8図の要部斜視図、第10図は二例の平面図、
第11図は第10図の要部斜視図、第12図は三
例の縦断面図である。
1……ベース、2,32……接触板、2a,3
2a……端子板、3,33……受金、3a,33
a……端子板、4……円錐状のコイルばね、6…
…白熱ランプ、6a……口金、6b……半田付け
側電極、16……LED、21……配線基板、2
4,25……電極ピン、30,40……LEDラ
ンプユニツト、32c,33c……クリツプ接触
子、36,37……電極片。
1 to 5 are views showing one embodiment of the indicator light device according to this invention, in which FIG. 1 is a plan view when an incandescent lamp is used, FIG. 2 is a longitudinal sectional view of FIG. 1, and FIG.
The figure is a plan view when the LED lamp unit is used.
The figure is a longitudinal sectional view of Figure 3, Figure 5 is an exploded perspective view, Figures 6 and 7 are views showing other embodiments of the indicator light device according to this invention, and Figure 6 is an LED lamp unit used. FIG. 7 is an exploded perspective view of essential parts; FIGS. 8 and 9; FIGS. 10, 11, and 12 are views showing three different examples of conventional indicator light devices. , FIG. 8 is a plan view of one example, FIG. 9 is a perspective view of the main part of FIG. 8, and FIG. 10 is a plan view of two examples.
FIG. 11 is a perspective view of the main part of FIG. 10, and FIG. 12 is a longitudinal sectional view of three examples. 1... Base, 2, 32... Contact plate, 2a, 3
2a... Terminal board, 3, 33... Receiver, 3a, 33
a...Terminal board, 4...Conical coil spring, 6...
... Incandescent lamp, 6a ... Base, 6b ... Soldering side electrode, 16 ... LED, 21 ... Wiring board, 2
4, 25... Electrode pin, 30, 40... LED lamp unit, 32c, 33c... Clip contactor, 36, 37... Electrode piece.
Claims (1)
表示板および色板などが着脱自在に装着可能とな
る角筒状の照光枠と、該照光枠内に背面側開口部
から着脱自在に嵌込み結合され合成樹脂による成
形の支持物と、該支持物に固着され白熱ランプの
口金側電極を着脱自在に保持するとともに導通可
能にして端子が延長された受金と、該受金と絶縁
間隙をとり前記支持物に固着され前記白熱ランプ
の半田付け側電極と対向するとともに端子が延長
された接触板と、該接触板と前記半田付け側電極
との対向間に弾装さればね性に有する導電線材に
よる円錐状のコイルばねと、前記照光枠の正面側
開口部から挿入可能となり前記受金および接触板
のそれぞれに圧接可能な電極ピンを背面側に有し
正面側に多数個の発光ダイオードが配列された配
線基板でなるランプユニツトとを備え、白熱ラン
プと発光ダイオードのランプユニツトとの選択的
使用を可能にしたことを特徴とする表示灯装置。 Both sides of the front back are open, and the front opening has a lens,
A rectangular cylindrical illumination frame to which a display board, a color plate, etc. can be detachably attached; a molded support made of synthetic resin that is removably fitted into the illumination frame from an opening on the back side; and the support. A receiver which is fixed to an object and removably holds an electrode on the base side of an incandescent lamp and has an extended terminal so as to be conductive, and a receiver which is fixed to the support and has an insulating gap between the receiver and the incandescent lamp is soldered. a contact plate facing the side electrode and having an extended terminal; a conical coil spring made of a conductive wire having a spring property and elastically mounted between the contact plate and the soldering side electrode; a lamp unit comprising a wiring board having electrode pins on the back side that can be inserted through the opening on the front side and can be pressed against each of the receiver and the contact plate, and a large number of light emitting diodes arranged on the front side; An indicator light device characterized by enabling selective use of an incandescent lamp and a light emitting diode lamp unit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6528586U JPH044389Y2 (en) | 1986-04-30 | 1986-04-30 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6528586U JPH044389Y2 (en) | 1986-04-30 | 1986-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS62176993U JPS62176993U (en) | 1987-11-10 |
JPH044389Y2 true JPH044389Y2 (en) | 1992-02-07 |
Family
ID=30902214
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6528586U Expired JPH044389Y2 (en) | 1986-04-30 | 1986-04-30 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPH044389Y2 (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100391032B1 (en) * | 2001-04-13 | 2003-07-16 | 주식회사 한영자동제어 | Several colours lamp |
JP5775607B2 (en) * | 2012-01-04 | 2015-09-09 | 小島プレス工業株式会社 | Car interior lighting system |
-
1986
- 1986-04-30 JP JP6528586U patent/JPH044389Y2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS62176993U (en) | 1987-11-10 |
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