JPS5846443Y2 - Fluorescent display tube mounting device - Google Patents
Fluorescent display tube mounting deviceInfo
- Publication number
- JPS5846443Y2 JPS5846443Y2 JP17101578U JP17101578U JPS5846443Y2 JP S5846443 Y2 JPS5846443 Y2 JP S5846443Y2 JP 17101578 U JP17101578 U JP 17101578U JP 17101578 U JP17101578 U JP 17101578U JP S5846443 Y2 JPS5846443 Y2 JP S5846443Y2
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- chassis
- mounting
- mounting device
- 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
Landscapes
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【考案の詳細な説明】 本考案は螢光表示管の取付装置に関するものである。[Detailed explanation of the idea] The present invention relates to a fluorescent display tube mounting device.
最近オーディオ機器に於いて、針を振らせるメーター表
示器に代って光を用いた表示器が多く採用されている。Recently, in audio equipment, indicators that use light have been increasingly used instead of meter indicators that swing needles.
その一つとして螢光表示管を使用したものがあるが、螢
光表示管の場合、背面部は略偏平なガラス平板で形成さ
れているが、前面部は周縁部が断面円弧状になった偏平
なガラス管となって耘り、寸法のバラツキ（図面公差も
±１．５恐蚕）が大きく、固定方法が問題となっていた
。One of these uses a fluorescent display tube.In the case of a fluorescent display tube, the back part is made of a substantially flat glass plate, but the front part has an arcuate cross-section at the periphery. It was a flat glass tube with large variations in dimensions (drawing tolerance was ±1.5 mm), and the fixing method was a problem.
従来は第１図に示す様に、螢光表示管１をプリント基板
２に半田付固定し、シャーシ（サブシャーシ）３に取付
ける場合、螢光表示管１０寸法のバラツキを補正するた
めに、シャーシ３に一体比形成した複数の係止爪３′
と螢光表示管１との間に夫々クッション４を入れていた
。Conventionally, as shown in FIG. 1, when a fluorescent display tube 1 is soldered and fixed to a printed circuit board 2 and attached to a chassis (sub-chassis) 3, in order to correct for variations in the dimensions of the fluorescent display tube 10, A plurality of locking claws 3' formed integrally with 3.
A cushion 4 was inserted between the display tube 1 and the fluorescent display tube 1, respectively.
尚、３″はシャーシ３に係止爪３′を形成するために生
ずる透孔である。Note that 3'' is a through hole formed in the chassis 3 to form a locking pawl 3'.
然しなからこの様な取付装置であれば、一旦プリント基
板２に半田付固定した表示管１は、シャーシ３と一体的
に設けた複数個の断面Ｕ字状の係止爪３′の間に、クッ
ション４と共に表示管１の側端部１′を挿入係止しなけ
ればならないため、取付時の作業が困難で、又螢光表示
管を取付けた場合でも螢光表示管の挿入力を左右均等に
与えることが困難で取付径左右の傾きが生じる等取付け
が不安定であった。However, with such a mounting device, the display tube 1 once fixed to the printed circuit board 2 by soldering is inserted between a plurality of locking claws 3' having a U-shaped cross section and integrally provided with the chassis 3. Since the side end 1' of the display tube 1 must be inserted and locked together with the cushion 4, the installation work is difficult. It was difficult to apply it evenly, and the installation was unstable, with the installation diameter tilting from side to side.
本考案は斯る点に鑑み、螢光表示管を簡単で且つ確実に
固定出来る取付装置を提供せんとするもので、以下本考
案の一実施例を第２図〜第６図に従い説明する。In view of this, the present invention aims to provide a mounting device that can simply and reliably fix a fluorescent display tube.An embodiment of the present invention will be described below with reference to FIGS. 2 to 6.
５は端子６，６・・・がプリント基板Ｔの取付孔８゜８
・・・に挿入されて該プリント基板に半田付固定された
螢光表示管、９は枠部１０と取付面部１１と補強部１２
とを一体に備えた合成樹脂製のシャーシ（サブシャーシ
）、１３．１３は該シャーシの取付面部１１０両端部に
於いて上端縁１４から下方に向って形成された嵌合用切
溝、１５．１５・・・はシャーシ９０枠部１０の内面に
設けた係合用リブである。5 is the terminal 6, 6... is the mounting hole of the printed circuit board T 8゜8
A fluorescent display tube 9 is inserted into and fixed to the printed circuit board by soldering, and reference numeral 9 indicates a frame portion 10, a mounting surface portion 11, and a reinforcing portion 12.
13.13 is a fitting groove formed downward from the upper edge 14 at both ends of the mounting surface 110 of the chassis; 15.15 . . . are engagement ribs provided on the inner surface of the frame portion 10 of the chassis 90.
１６．１６はシャーシ９の嵌合用切溝１３に嵌合する凹
部１７，１７が形成された取付基部１８と、断面略Ｊ字
状又はＵ字状弾性部１９を一体に備えた合成樹脂等可撓
性材料よりなる弾性保持部材である。16. 16 is made of synthetic resin or the like, which integrally includes a mounting base 18 in which recesses 17, 17 are formed to fit into the fitting grooves 13 of the chassis 9, and an elastic portion 19 having a substantially J-shaped or U-shaped cross section. It is an elastic holding member made of a flexible material.
次に螢光表示管５をシャーシ９に取付ける手順につき説
明する。Next, the procedure for attaching the fluorescent display tube 5 to the chassis 9 will be explained.
一対の弾性保持部材１６．１６は、取付基部１８．１８
をシャーシ９の嵌合用切溝１３，１３に差し込み下方に
摺動させることにより、シャーシ９に嵌合固定する。A pair of elastic retaining members 16.16 are attached to the mounting base 18.18.
are fitted and fixed to the chassis 9 by inserting them into the fitting grooves 13, 13 of the chassis 9 and sliding them downward.
その後螢光表示管５を半田付固定したプリント基板７を
シャーシ９の係合リプ１５．１５・・・でシャーシ９に
係合させるとともに、表示管５０両側端部２０，２０を
弾性保持部材１６．１６の弾性部１９．１９で押圧する
。Thereafter, the printed circuit board 7 on which the fluorescent display tube 5 is soldered and fixed is engaged with the chassis 9 using the engaging lips 15, 15, etc. of the chassis 9, and the both ends 20, 20 of the display tube 50 are held by the elastic holding member 16. Press with the elastic part 19.19 of .16.
この時螢光表示管５には第３図口の矢印方向に力が加わ
り、螢光表示管５はシャーシ９の取付面部１１に圧接さ
れ固定される。At this time, a force is applied to the fluorescent display tube 5 in the direction of the arrow in FIG. 3, and the fluorescent display tube 5 is pressed against the mounting surface 11 of the chassis 9 and fixed.
尚、本実施例では弾性保持部材１６と、シャーシ９とは
別体になっているが、形状的に金型製作が可能であれば
、弾性保持部材とシャーシの一体イ国図ることが出来る
。In this embodiment, the elastic holding member 16 and the chassis 9 are separate bodies, but if the shape allows mold production, the elastic holding member 16 and the chassis can be integrated.
以−ヒの様に本考案に係る螢光表示管取付装置は、極め
て簡単な構造でありながら、螢光表示管を容易に且つ確
実に取付けることが出来る。As described below, although the fluorescent display tube mounting device according to the present invention has an extremely simple structure, it is possible to easily and reliably attach a fluorescent display tube.
第１図イ、口は従来の螢光表示管取付装置を示す正面図
及びｘ−ｘ’断面図、第２図は本考案に係る螢光表示管
取付装置を示す斜視図、第３図イはＡ−Ａ’断面図、第
３図口は第３図イの要部拡大図、第４図はＢ−Ｂ’断面
図、第５図及び第６図は本考案の装置を構成するシャー
シの要部斜視図、及び弾性保持部材の要部斜視図である
。
５・・・・・・螢光表示管、７・・・・・・プリント基
板、９・・・・・・シャーシ、１６・・・・・・弾性保
持部材、１９・・・・・・弾性臥Figure 1A is a front view and sectional view taken along line xx' showing a conventional fluorescent display tube mounting device, Figure 2 is a perspective view showing a fluorescent display tube mounting device according to the present invention, and Figure 3 is a 3 is an enlarged view of the main part of FIG. 3A, FIG. 4 is a BB' sectional view, and FIGS. 5 and 6 are a chassis constituting the device of the present invention. FIG. 2 is a perspective view of a main part of the elastic holding member, and a perspective view of a main part of an elastic holding member. 5... Fluorescent display tube, 7... Printed circuit board, 9... Chassis, 16... Elastic holding member, 19... Elasticity sleeping
Claims (1)
リント基板及び螢光表示管を取付ける為のシャーシと、
該シャーシに形成された螢光表示管取付用の取付面部と
、前記シャーシに別体又は一体に設けられ断面１字状又
はＵ字状の弾性部を有する左右一対の弾性保持部材とよ
りなり、前記シャーシの取付面部の前方に配置した螢光
表示管の左右両側部を前記左右一対の弾性保持部材の弾
性部間に圧入し、以って前記螢光表示管の左右両側端部
に係合する前記弾性部にて前記螢光表示管の背面部を前
記シャーシの取付面部に圧接させて前記螢光表示管を前
記シャーシに固定してなる螢光表示管取付装置。a fluorescent display tube fixed to a printed circuit board by soldering; a chassis for mounting the printed circuit board and the fluorescent display tube;
consisting of a mounting surface portion formed on the chassis for mounting a fluorescent display tube, and a pair of left and right elastic holding members provided separately or integrally on the chassis and having elastic portions having a single-shaped or U-shaped cross section; The left and right sides of the fluorescent display tube disposed in front of the mounting surface of the chassis are press-fitted between the elastic parts of the pair of left and right elastic holding members, thereby engaging the left and right side ends of the fluorescent display tube. A fluorescent display tube mounting device, wherein the fluorescent display tube is fixed to the chassis by pressing the back surface of the fluorescent display tube against the mounting surface of the chassis using the elastic portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17101578U JPS5846443Y2 (en) | 1978-12-01 | 1978-12-01 | Fluorescent display tube mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP17101578U JPS5846443Y2 (en) | 1978-12-01 | 1978-12-01 | Fluorescent display tube mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5581727U JPS5581727U (en) | 1980-06-05 |
| JPS5846443Y2 true JPS5846443Y2 (en) | 1983-10-22 |
Family
ID=29174531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP17101578U Expired JPS5846443Y2 (en) | 1978-12-01 | 1978-12-01 | Fluorescent display tube mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5846443Y2 (en) |
-
1978
- 1978-12-01 JP JP17101578U patent/JPS5846443Y2/en not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5581727U (en) | 1980-06-05 |
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