JPH0617167Y2 - Display device - Google Patents
Display deviceInfo
- Publication number
- JPH0617167Y2 JPH0617167Y2 JP1989050073U JP5007389U JPH0617167Y2 JP H0617167 Y2 JPH0617167 Y2 JP H0617167Y2 JP 1989050073 U JP1989050073 U JP 1989050073U JP 5007389 U JP5007389 U JP 5007389U JP H0617167 Y2 JPH0617167 Y2 JP H0617167Y2
- Authority
- JP
- Japan
- Prior art keywords
- display device
- chip type
- tube
- type led
- led
- 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 - Lifetime
Links
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、チップタイプＬＥＤを使用した表示装置に関
する。DETAILED DESCRIPTION OF THE INVENTION [Industrial field of application] The present invention relates to a display device using a chip type LED.
［従来技術及び考案が解決しょうとする問題点］ 従来のＬＥＤを使用した表示装置においては、ケースよ
り外部へＬＥＤを露出させ外部より直接ＬＥＤの発光を
確認することが一般的である。[Problems to be Solved by Prior Art and Invention] In a display device using a conventional LED, it is common to expose the LED to the outside from a case and directly check the light emission of the LED from the outside.
このような場合においては、ＬＥＤとケースとのシール
性の問題があり、防水、防塵対策がうまくいかない、
又、ケースにあけた露出孔とＬＥＤとの位置合わせが難
しく組立効率があがらない欠点があった。In such a case, there is a problem of the sealing property between the LED and the case, and the waterproof and dustproof measures do not work well.
Further, it is difficult to align the exposure hole formed in the case with the LED, and there is a drawback that the assembly efficiency is not improved.
［問題を解決するための手段］ 上記の問題を解決するために、チップタイプのＬＥＤを
使用し、プリント基板上のチッブタイプＬＥＤを、一側
面に切り取り部と上部にレンズを有した白色のチューブ
により覆う構造とした。[Means for Solving the Problem] In order to solve the above problems, a chip type LED is used, and a chip type LED on a printed circuit board is provided by a white tube having a cutout portion on one side and a lens on the upper side. It was made to cover.
［実施例］ 以下、本考案の一実施例を図面に基づいて説明すると、
第１図には本考案による表示装置の断面図がしめされて
おり、プリント基板１上にはチップタイプＬＥＤ２が取
り付いており、このチップタイプＬＥＤを覆うように上
部にレンズ３がはめ込まれたチューブ４が位置してい
る。このチューブ４は第２図で示されるように、一側面
が切り取られた形状４１となっており、この切り取り部
に、前記プリント基板上のチップタイプＬＥＤの発光面
２１が内側ななるようにとりつける。なお、チューブ４
は白色とし、チップタイプＬＥＤの発光による反射がし
やすいようになっている。[Embodiment] An embodiment of the present invention will be described below with reference to the drawings.
FIG. 1 is a sectional view of a display device according to the present invention, in which a chip type LED 2 is mounted on a printed circuit board 1, and a tube 3 having a lens 3 fitted to cover the chip type LED. 4 is located. As shown in FIG. 2, this tube 4 has a shape 41 with one side cut off, and is attached to this cutout so that the light emitting surface 21 of the chip type LED on the printed circuit board is inside. . In addition, tube 4
Is white, and is easily reflected by the light emission of the chip type LED.
５はケースであり、表示装置を収納するものである。Reference numeral 5 is a case for housing the display device.
上記のように構成された表示装置において、チップタイ
プＬＥＤの発光による光がチューブ４の白色の内面によ
り反射し、レンズ３を通じて外部へ放射される。In the display device configured as described above, the light emitted by the chip-type LED is reflected by the white inner surface of the tube 4 and emitted to the outside through the lens 3.
［効果］ 本考案では、チップタイプＬＥＤを使用し、一側面に切
り取り部をと上部にレンズを有した白色のチューブで覆
うような構造としたため、外部にはレンズ部分が突出す
るだけであるため、シールが容易におこなえ、又、ケー
スとチューブとの位置決めも容易におこなえる。更に、
チッブタイプＬＥＤをプリント基板上への取付は自動的
に行えるため組立効率かアップし、チップタイプＬＥＤ
を使用することによりプリント基板への高密度実装化が
図れる。[Effects] In the present invention, the chip type LED is used, and the structure is such that the cutout portion is provided on one side surface and the white tube having the lens on the upper portion is covered, so that only the lens portion is projected to the outside. The seal can be easily performed, and the case and the tube can be easily positioned. Furthermore,
Chip type LEDs can be mounted on the printed circuit board automatically, improving the assembly efficiency.
By using, it is possible to achieve high-density mounting on a printed circuit board.
第１図は表示装置の断面図、第２図はレンズ及びチュー
ブの分解図である。 １……プリント基板、２……チップタイプＬＥＤ、３…
…レンズ、４……チューブ、４１……切り取り部、５…
…ケースFIG. 1 is a sectional view of a display device, and FIG. 2 is an exploded view of a lens and a tube. 1 ... Printed circuit board, 2 ... Chip type LED, 3 ...
… Lens, 4… Tube, 41… Cutout, 5…
…Case
Claims (1)
ＥＤと、一側面に切り取り部を備え上部にレンズがはめ
込まれた白色チューブとからなり、前記チップタイプＬ
ＥＤを前記白色チューブにより覆うようにした表示装
置。1. A chip type L mounted on a printed circuit board.
It is composed of an ED and a white tube with a cutout on one side and a lens fitted in the upper part.
A display device in which the white tube covers the ED.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989050073U JPH0617167Y2 (en) | 1989-04-27 | 1989-04-27 | Display device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1989050073U JPH0617167Y2 (en) | 1989-04-27 | 1989-04-27 | Display device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH02140584U JPH02140584U (en) | 1990-11-26 |
| JPH0617167Y2 true JPH0617167Y2 (en) | 1994-05-02 |
Family
ID=31568312
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1989050073U Expired - Lifetime JPH0617167Y2 (en) | 1989-04-27 | 1989-04-27 | Display device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0617167Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3323881B2 (en) | 1997-05-28 | 2002-09-09 | シャープ株式会社 | Thin cable modem and its mounting stand |
-
1989
- 1989-04-27 JP JP1989050073U patent/JPH0617167Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH02140584U (en) | 1990-11-26 |
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