JPH0432709Y2 - - Google Patents
Info
- Publication number
- JPH0432709Y2 JPH0432709Y2 JP1987189082U JP18908287U JPH0432709Y2 JP H0432709 Y2 JPH0432709 Y2 JP H0432709Y2 JP 1987189082 U JP1987189082 U JP 1987189082U JP 18908287 U JP18908287 U JP 18908287U JP H0432709 Y2 JPH0432709 Y2 JP H0432709Y2
- Authority
- JP
- Japan
- Prior art keywords
- socket
- display lens
- light
- display
- led indicator
- 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
- 238000003780 insertion Methods 0.000 claims description 20
- 230000037431 insertion Effects 0.000 claims description 20
- 239000003086 colorant Substances 0.000 claims description 6
- 238000009792 diffusion process Methods 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 230000001154 acute effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Illuminated Signs And Luminous Advertising (AREA)
Description
【考案の詳細な説明】
「産業上の利用分野」
本考案は、表示パネルの取付用の貫通孔に表示
レンズを嵌着し、該表示レンズの裏側にソケツト
を配設し、ソケツトの挿着用孔に発光色が異なる
複数種の光源を嵌入し、該複数種の光源を切り替
え前記表示レンズの裏側に当てることにより、前
記表示レンズの表側が色を変えて照光するととも
に、前記光源として白熱灯とLED表示灯とを交
換して用いることができる表示装置に関する。[Detailed description of the invention] "Industrial application field" The present invention consists of fitting a display lens into a through hole for mounting a display panel, disposing a socket on the back side of the display lens, and using a socket for inserting the socket. By inserting a plurality of light sources emitting different colors into the hole and switching between the plurality of light sources and applying them to the back side of the display lens, the front side of the display lens is illuminated with different colors, and an incandescent lamp is used as the light source. The present invention relates to a display device that can be used interchangeably with an LED indicator light and an LED indicator light.
「従来の技術」
従来の表示装置としては、例えば第６図〜第８
図に示すようなものがある。"Prior art" Conventional display devices include, for example, those shown in FIGS. 6 to 8.
There is something like the one shown in the figure.
すなわち、パネル１の取付孔２に表示レンズ３
が嵌着され、表示レンズ３の裏側にソケツト４が
配設され、ソケツト４の挿着用孔５，５に小形白
熱灯６，７が並べられて嵌入され、小形白熱灯
６，７と表示レンズ３との間には拡散レンズ８が
介装され、一方の小形白熱灯７と拡散レンズ８と
の間には赤色フイルタ９が介装されている。表示
レンズ３の表面を赤色照光させる場合には、小形
白熱灯７を点灯させ、赤色フイルタ１１を通し、
拡散レンズ１０で光を拡散させ、無色の表示レン
ズ３の裏面に赤色光を当て、表示レンズ３の表面
を赤色照光させ、白色照光させる場合には、小形
白熱灯６を点灯させ、白熱灯自体の色にて表示レ
ンズ３の表面を白色照光させるものである。白熱
灯は輝度が高いので、一つの白熱灯により表示レ
ンズ３の表面全体を照光することができる。 That is, the display lens 3 is inserted into the mounting hole 2 of the panel 1.
are fitted, a socket 4 is arranged on the back side of the display lens 3, small incandescent lamps 6 and 7 are lined up and fitted into the insertion holes 5 and 5 of the socket 4, and the small incandescent lamps 6 and 7 and the display lens are inserted. A diffuser lens 8 is interposed between the small incandescent lamp 7 and the diffuser lens 8, and a red filter 9 is interposed between the small incandescent lamp 7 and the diffuser lens 8. When the surface of the display lens 3 is illuminated with red light, the small incandescent lamp 7 is turned on and the light is passed through the red filter 11.
When diffusing light with the diffusion lens 10 and applying red light to the back surface of the colorless display lens 3 to illuminate the front surface of the display lens 3 in red and white, the small incandescent lamp 6 is turned on, and the incandescent lamp itself The surface of the display lens 3 is illuminated with white light. Since the incandescent lamp has high brightness, the entire surface of the display lens 3 can be illuminated with one incandescent lamp.
「考案が解決しようとする問題点」
しかしながら、このような従来の表示装置で
は、小形白熱灯６，７は寿命が比較的短いので、
小形白熱灯を頻繁に交換する必要がありコストが
嵩むとともに、保守管理が煩雑になり、また比較
的多くの電力を消費するので、省エネルギの目的
に適さないという問題点があつた。``Problems that the invention attempts to solve'' However, in such conventional display devices, the small incandescent lamps 6 and 7 have a relatively short lifespan;
Small incandescent lamps have to be replaced frequently, which increases costs, complicates maintenance, and consumes a relatively large amount of electricity, making them unsuitable for energy-saving purposes.
前記問題点を解決すべく、小形白熱灯６，７か
ら標準LEDに交換し、第９図に示すように、黄
色LED６ａおよび赤色LED７ａをソケツト４の
挿着用孔５に並べて嵌入するものが考えられる
が、前記に準じて、黄色LED６ａおよび赤色
LED７ａをそれぞれ点灯させた場合、標準LED
は、ほぼ点光源であるので、拡散性が悪く、表示
レンズ３の表面全体が一様に照光しないでムラと
なり、輝度も低く帯状の表示レンズ３を十分に照
光することができないという問題点があつた。 In order to solve the above problem, it is conceivable to replace the small incandescent lamps 6 and 7 with standard LEDs, and insert the yellow LED 6a and red LED 7a side by side into the insertion hole 5 of the socket 4, as shown in FIG. However, according to the above, yellow LED6a and red
When LED7a is lit, the standard LED
Since it is almost a point light source, it has poor diffusivity, and the entire surface of the display lens 3 is not uniformly illuminated, resulting in uneven illumination, and the brightness is low, making it impossible to illuminate the strip-shaped display lens 3 sufficiently. It was hot.
本考案は、このような従来の問題点に着目して
なされたもので、白熱灯を用いた装置の構成を可
能な限り流用し、光源として標準LEDを用い、
コストが嵩まず、保守管理が簡単になり、表示レ
ンズの表面全体をムラなく充分な輝度で照光する
ことができる表示装置を提供するこを目的として
いる。 The present invention was developed by focusing on these conventional problems, and utilizes as much of the structure of devices that use incandescent lamps as possible, and uses standard LEDs as the light source.
It is an object of the present invention to provide a display device that is inexpensive, easy to maintain, and capable of uniformly illuminating the entire surface of a display lens with sufficient brightness.
「問題点を解決するための手段」
かかる目的を達成するための本考案の要旨とす
るところは、
表示パネルの取付用の貫通孔に表示レンズを嵌
着し、該表示レンズの裏側にソケツトを配設し、
ソケツトの挿着用孔に発光色が異なる複数種の光
源を嵌入し、該複数種の光源を切り替え前記表示
レンズの裏側に当てることにより、前記表示レン
ズの表側が色を変え照光するとともに、前記光源
として白熱灯とLED表示灯とを交換して用いる
ことができる表示装置において、
前記ソケツトは、複数種の白熱灯をそれぞれ嵌
入可能な複数の挿着用孔を有し、
表示レンズの裏面にその前面が対向するよう
LED表示灯を配設し、該LED表示灯の前面に、
発光色が異なる複数種の発光ダイオードを前記表
示レンズの裏面に沿つていずれもほぼ均一に分布
するようにそれぞれ配設し、
前記LED表示灯の後部に、前記ソケツトの各
挿着用孔に挿入して、前記ソケツトの電源側端子
と接触する前記複数種の発光ダイオードごとの接
続部を設けたことを特徴とする表示装置に存す
る。``Means for Solving the Problems'' The gist of the present invention to achieve this purpose is to fit a display lens into a through hole for mounting a display panel, and to insert a socket on the back side of the display lens. arranged,
By inserting a plurality of types of light sources emitting different colors into the insertion hole of the socket and switching between the plurality of types of light sources and applying them to the back side of the display lens, the front side of the display lens changes color and is illuminated, and the light source In a display device that can be used interchangeably with an incandescent lamp and an LED indicator lamp, the socket has a plurality of insertion holes into which a plurality of types of incandescent lamps can be inserted, respectively, and a front surface of the socket is provided on the back surface of the display lens. so that they are facing each other
An LED indicator light is installed, and in front of the LED indicator light,
A plurality of types of light emitting diodes emitting light of different colors are arranged so as to be almost uniformly distributed along the back surface of the display lens, and are inserted into each insertion hole of the socket at the rear of the LED indicator light. The display device is characterized in that a connection portion is provided for each of the plurality of types of light emitting diodes that comes into contact with a power supply side terminal of the socket.
「作用」
ソケツトは、複数種の白熱灯をそれぞれ嵌入す
るための複数の挿着用孔を有しており、その複数
の挿着用孔には、複数種の発光ダイオードごとの
接続部が挿入されている。``Function'' The socket has a plurality of insertion holes for inserting multiple types of incandescent lamps, and connections for multiple types of light emitting diodes are inserted into the multiple insertion holes. There is.
所望の色により表示レンズの表面を照光するに
は、その発光色の種類の発光ダイオードに切り替
え発光させる。電流がソケツトの電源側端子を介
して接続部を流れ、LED表示灯前面に分布する
所定の発光ダイオードが発光し、その光が表示レ
ンズの裏面全体に均一に当たり、それにより表示
レンズの表面全体がムラなく十分な輝度で照光す
る。 To illuminate the surface of the display lens with a desired color, the light emitting diode of the type of emission color is switched to emit light. When current flows through the connection through the power terminal of the socket, the predetermined light emitting diodes distributed in front of the LED indicator light emit light, and the light hits the entire back surface of the display lens uniformly, thereby covering the entire surface of the display lens. Lights up evenly and with sufficient brightness.
「実施例」
以下、図面に基づき本考案の一実施例を説明す
る。“Embodiment” An embodiment of the present invention will be described below based on the drawings.
第１図から第５図は本考案の一実施例を示して
いる。 1 to 5 show an embodiment of the present invention.
第１図から第３図に示すように、表示パネル１
０の細長状の嵌通孔１２には表示レンズ２０が嵌
着されている。表示パネル１０の裏面１４側には
取付スタツド部１６が突設されており、取付スタ
ツド部１６には取付ねじ１８によりソケツト３０
が固設されている。 As shown in FIGS. 1 to 3, the display panel 1
A display lens 20 is fitted into the elongated fitting hole 12 . A mounting stud portion 16 is provided protruding from the rear surface 14 side of the display panel 10, and a socket 30 is attached to the mounting stud portion 16 with a mounting screw 18.
is permanently installed.
ソケツト３０には二つの挿着用孔３２，３２が
穿設されている。挿着用孔３２の後端部には電源
側端子３４が設けられている。ソケツト３０は小
形白熱灯兼用であり、挿着用孔３２および電源側
端子３４は小形白熱灯も挿着可能に形成されてい
る。ソケツト３０にはLED表示灯４０が挿着さ
れ、LED表示灯４０の前面４２が拡散レンズな
どを介さず表示レンズ２０の裏面２４に対向する
ようになつている。 The socket 30 is provided with two insertion holes 32, 32. A power supply terminal 34 is provided at the rear end of the insertion hole 32 . The socket 30 is also used for a small incandescent lamp, and the insertion hole 32 and the power supply side terminal 34 are formed so that a small incandescent lamp can also be inserted therein. An LED indicator light 40 is inserted into the socket 30, and the front surface 42 of the LED indicator light 40 faces the back surface 24 of the display lens 20 without intervening a diffusion lens or the like.
第５図に示すように、LED表示灯４０の前面
４２には、発光色が赤である発光ダイオード４４
および黄である発光ダイオード４５が表示レンズ
２０の裏面１４に沿つてほぼ均一に分布するよう
に各複数個埋め込まれている。 As shown in FIG. 5, on the front surface 42 of the LED indicator light 40, there is a light emitting diode 44 whose emission color is red.
A plurality of yellow and yellow light emitting diodes 45 are embedded along the back surface 14 of the display lens 20 so as to be distributed almost uniformly.
第１図から第３図に示すように、LED表示灯
４０の後部４６には、二つの接続部４７，４７が
後方へ延設されている。一方の接続部４７は、差
込み端子４８の上面に接続片４９ａが設けられ、
下面に接続片４９ｂが設けられてなり、他方の接
続部４７は、差込み端子４８の上面に接続片４９
ｃが設けられ、下面に接続片４９ｄが設けられて
なる。接続部４７の差込み端子４８が小形白熱灯
兼用の挿着用孔３２に挿通可能に、また接続片４
９ａ〜４９ｄが小形白熱灯兼用の電源側端子３４
に接触可能に形成されている。 As shown in FIGS. 1 to 3, two connecting portions 47 and 47 extend rearward at the rear portion 46 of the LED indicator light 40. As shown in FIGS. One of the connecting portions 47 has a connecting piece 49a provided on the upper surface of the insertion terminal 48,
A connecting piece 49b is provided on the lower surface, and the other connecting portion 47 is provided with a connecting piece 49b on the upper surface of the insertion terminal 48.
c is provided, and a connecting piece 49d is provided on the lower surface. The insertion terminal 48 of the connection part 47 can be inserted into the insertion hole 32 which also serves as a small incandescent lamp, and the connection piece 4
9a to 49d are power supply side terminals 34 that can also be used as small incandescent lamps.
is formed so that it can be contacted.
接続片４９ａ，４９ｂを通して赤色の発光ダイ
オード４４が照光し、同様に接続片４９ｃ，４９
ｄで黄色の発光ダイオード４５が照光するよう内
部配線されている。LED表示灯４０には、整流
ブリツジ４３が内蔵されており、電源が交流でも
発光ダイオード４４，４５が点灯するようになつ
ている。 A red light emitting diode 44 illuminates through the connecting pieces 49a and 49b, and similarly connects the connecting pieces 49c and 49.
Internal wiring is provided so that a yellow light emitting diode 45 illuminates at d. The LED indicator light 40 has a built-in rectifying bridge 43, so that the light emitting diodes 44 and 45 light up even when the power source is AC.
次に作用を説明する。 Next, the action will be explained.
表示装置を組み立てるには、表示パネル１０に
ソケツト３０を取り付ける前に、ソケツト３０の
前側から挿着用孔３２にLED表示灯４０を挿入
する。接続部４７の差込み端子４８の先端が鋭角
になつているので、挿入を容易にすることができ
る。 To assemble the display device, before attaching the socket 30 to the display panel 10, the LED indicator light 40 is inserted into the insertion hole 32 from the front side of the socket 30. Since the tip of the plug-in terminal 48 of the connecting portion 47 has an acute angle, insertion can be facilitated.
次に、取付ねじ１８により、LED表示灯４０
を挿着したソケツト３０を表示パネル１０の取付
スタツド部１６に取付ける。 Next, use the mounting screw 18 to tighten the LED indicator light 40.
The socket 30 into which the socket is inserted is attached to the mounting stud portion 16 of the display panel 10.
前記構成を有する表示装置において、例えば赤
色で表示レンズ２０の表面２２を照光するには、
接続片４９ａ，４９ｂ側に電流を流すようにす
る。整流ブリツジ４３を介して発光ダイオード４
４，４４…に電流が流れ、LED表示灯４０の前
面４２に分布する発光ダイオード４４群が全て赤
色に発光する。その光が表示レンズ２０の裏面２
４全体に当たり、それにより表示レンズ２０の表
面２２全体がムラなく前面一様に照光し、目視で
も明瞭に見ることができる。 In the display device having the above configuration, for example, in order to illuminate the surface 22 of the display lens 20 in red,
A current is made to flow through the connecting pieces 49a and 49b. Light emitting diode 4 via rectifier bridge 43
4, 44, . . . , the light emitting diodes 44 group distributed on the front surface 42 of the LED indicator light 40 all emit red light. The light is on the back surface 2 of the display lens 20.
As a result, the entire surface 22 of the display lens 20 is evenly and uniformly illuminated, and can be clearly seen with the naked eye.
黄色で表示レンズ２０の表面２２を照光するに
は、接続片４９ｃ，４９ｄ側に電流を流すように
すればよい。 In order to illuminate the surface 22 of the display lens 20 in yellow, current may be passed through the connecting pieces 49c and 49d.
「考案の効果」
本考案に係る表示装置によれば、白熱灯用のソ
ケツトをそのまま使用して、LED表示灯を挿着
するようにしたので、現有設備を変更することな
く、光源を白熱灯からLED表示灯に交換するこ
とができ、光源として発光ダイオードを用いたの
で、耐久性が向上し頻繁に交換しなくて済み保守
管理が簡単になり、消費電力が少なくなりコスト
が嵩まず、また発光ダイオードの光が表示レンズ
の裏面全体に当たるようにしたので、表示レンズ
の表面全体をムラなく充分な輝度で照光すること
ができる。``Effects of the invention'' According to the display device of the invention, the socket for an incandescent lamp can be used as is and an LED indicator lamp can be inserted, so the light source can be replaced with an incandescent lamp without changing the existing equipment. Since a light emitting diode is used as the light source, it has improved durability and does not require frequent replacement, which simplifies maintenance management, reduces power consumption, and reduces costs. Since the light from the light emitting diode is made to hit the entire back surface of the display lens, the entire surface of the display lens can be evenly illuminated with sufficient brightness.
第１図〜第５図は本考案の一実施例を示してお
り、第１図は表示装置の全体斜視図、第２図は第
４図−線断面図、第３図は同じく−線断
面図、第４図は第２図矢視図、第５図はLED
表示灯の内部回路図、第６〜第８図は従来例を示
しており、第６図は表示装置の全体斜視図、第７
図は同じく垂直断面図、第８図は水平断面図、第
９図は光源として標準発光ダイオードを用いた場
合の表示装置の水平断面図である。
１０……表示パネル、１２……取付用の貫通
孔、２０……表示レンズ、２２……表示レンズの
表面、２４……表示レンズの裏面、３０……ソケ
ツト、３２……挿着用孔、３４……電源側端子、
４０……LED表示灯、４２……LED表示灯の前
面、４４，４５……発光ダイオード、４７……接
続部。
1 to 5 show an embodiment of the present invention, in which FIG. 1 is an overall perspective view of a display device, FIG. 2 is a sectional view taken along the line 4--FIG. 3, and FIG. Figure 4 is a view from the arrow in Figure 2, Figure 5 is the LED
Internal circuit diagrams of the indicator light, Figures 6 to 8 show conventional examples, and Figure 6 is an overall perspective view of the display device, Figure 7
8 is a horizontal sectional view, and FIG. 9 is a horizontal sectional view of a display device using a standard light emitting diode as a light source. DESCRIPTION OF SYMBOLS 10... Display panel, 12... Through hole for mounting, 20... Display lens, 22... Surface of display lens, 24... Back surface of display lens, 30... Socket, 32... Hole for insertion, 34 ...Power side terminal,
40... LED indicator light, 42... Front face of LED indicator light, 44, 45... Light emitting diode, 47... Connection part.
Claims (1)
着し、該表示レンズの裏側にソケツトを配設し、
ソケツトの挿着用孔に発光色が異なる複数種の光
源を嵌入し、該複数種の光源を切り替え前記表示
レンズの裏側に当てることにより、前記表示レン
ズの表側が色を変え照光するとともに、前記光源
として白熱灯とLED表示灯とを交換して用いる
ことができる表示装置であつて、 前記ソケツトは、複数種の白熱灯をそれぞれ嵌
入可能な複数の挿着用孔を有し、 表示レンズの裏面にその前面が対向するよう
LED表示灯を配設し、該LED表示灯の前面に、
発光色が異なる複数種の発光ダイオードを前記表
示レンズの裏面に沿つていずれもほぼ均一に分布
するようにそれぞれ配設し、 前記LED表示灯の後部に前記複数種の発光ダ
イオードごとの接続部を設け、該各接続部を前記
ソケツトの各挿着用孔に挿入して、前記ソケツト
の電源側端子と接触させたことを特徴とする表示
装置。[Scope of claim for utility model registration] A display lens is fitted into a through hole for mounting a display panel, a socket is provided on the back side of the display lens,
By inserting a plurality of types of light sources emitting different colors into the insertion hole of the socket and switching between the plurality of types of light sources and applying them to the back side of the display lens, the front side of the display lens changes color and is illuminated, and the light source A display device that can be used interchangeably as an incandescent lamp and an LED indicator lamp, wherein the socket has a plurality of insertion holes into which a plurality of types of incandescent lamps can be respectively inserted, and a display lens is provided on the back side of the display lens. so that the front faces are facing each other
An LED indicator light is installed, and in front of the LED indicator light,
A plurality of types of light emitting diodes emitting different light emitting colors are arranged so as to be almost uniformly distributed along the back surface of the display lens, and a connection portion for each of the plurality of types of light emitting diodes is provided at the rear of the LED indicator light. A display device, wherein each connecting portion is inserted into each insertion hole of the socket and brought into contact with a power supply side terminal of the socket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987189082U JPH0432709Y2 (en) | 1987-12-11 | 1987-12-11 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1987189082U JPH0432709Y2 (en) | 1987-12-11 | 1987-12-11 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0192686U JPH0192686U (en) | 1989-06-16 |
| JPH0432709Y2 true JPH0432709Y2 (en) | 1992-08-06 |
Family
ID=31480138
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1987189082U Expired JPH0432709Y2 (en) | 1987-12-11 | 1987-12-11 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0432709Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102008045925A1 (en) * | 2008-09-04 | 2010-03-11 | Osram Opto Semiconductors Gmbh | Optoelectronic component and method for producing an optoelectronic component |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941390B2 (en) * | 1980-09-05 | 1984-10-06 | 有限会社 上田鉄工所 | Steam supply device to Kamaboko steaming room |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941390U (en) * | 1982-09-06 | 1984-03-16 | 松下電器産業株式会社 | display device |
| JPH0438531Y2 (en) * | 1985-01-29 | 1992-09-09 |
-
1987
- 1987-12-11 JP JP1987189082U patent/JPH0432709Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5941390B2 (en) * | 1980-09-05 | 1984-10-06 | 有限会社 上田鉄工所 | Steam supply device to Kamaboko steaming room |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0192686U (en) | 1989-06-16 |
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