JPH0331987Y2 - - Google Patents
Info
- Publication number
- JPH0331987Y2 JPH0331987Y2 JP11480079U JP11480079U JPH0331987Y2 JP H0331987 Y2 JPH0331987 Y2 JP H0331987Y2 JP 11480079 U JP11480079 U JP 11480079U JP 11480079 U JP11480079 U JP 11480079U JP H0331987 Y2 JPH0331987 Y2 JP H0331987Y2
- Authority
- JP
- Japan
- Prior art keywords
- display tube
- fluorescent display
- bracket
- mounting
- fixed
- 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
- 239000000758 substrate Substances 0.000 claims description 4
- 238000005452 bending Methods 0.000 claims 1
- 229920003002 synthetic resin Polymers 0.000 description 4
- 239000000057 synthetic resin Substances 0.000 description 4
- 210000002105 tongue Anatomy 0.000 description 3
- 210000000078 claw Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
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 DESCRIPTION OF THE INVENTION The present invention relates to a fluorescent display tube mounting device.
最近オーデイオ機器に於いて、針を振らせるメ
ーター表示器に代つて光を用いた表示器が多く採
用されている。その一つとして螢光表示管を使用
したものがあるが、螢光表示管の取付装置として
は、従来第１図、第２図に示すものが知られてい
る。 Recently, many audio devices have adopted indicators that use light instead of meter indicators that make a needle wave. One of them is one that uses a fluorescent display tube, and the devices shown in FIGS. 1 and 2 are conventionally known as fluorescent display tube mounting devices.
第１図に於いて、１は端子２がプリント基板３
に半田付固定された螢光表示管、４は枠部５と取
付面部６と補強部７とを備えた合成樹脂製のブラ
ケツト、８，８……、及び９，９は該ブラケツト
に一体に設けられた基板固定用凸部、及び基板固
定用のホツク、１０，１０はＪ字状弾性部１１，
１１を有しブラケツト４の切溝１２，１２に嵌合
される合成樹脂製の弾性保持部材である。そして
螢光表示管１を取付けるには、先ず螢光表示管１
を固定したプリント基板３をブラケツト４に嵌め
込み、凸部８，８……、ホツク９，９にてプリン
ト基板３をブラケツト４に固定する。次に弾性保
持部材１０，１０をブラケツト４の切溝１２，１
２に嵌合し、螢光表示管１についているわずかな
段差を利用して螢光表示管１をブラケツト４に固
定していた。 In Figure 1, 1 indicates that terminal 2 is connected to printed circuit board 3.
A fluorescent display tube is soldered and fixed to the frame, 4 is a synthetic resin bracket having a frame portion 5, a mounting surface portion 6, and a reinforcing portion 7, and 8, 8, and 9, 9 are integrated with the bracket. The protrusion for fixing the board provided, and the hook for fixing the board, 10, 10 are J-shaped elastic parts 11,
11, and is an elastic holding member made of synthetic resin that is fitted into the grooves 12, 12 of the bracket 4. To install the fluorescent display tube 1, first install the fluorescent display tube 1.
The printed circuit board 3 to which the components are fixed is fitted into the bracket 4, and the printed circuit board 3 is fixed to the bracket 4 using the protrusions 8, 8, . . . and the hooks 9, 9. Next, the elastic holding members 10, 10 are attached to the grooves 12, 1 of the bracket 4.
2, and the fluorescent display tube 1 was fixed to the bracket 4 using a slight step on the fluorescent display tube 1.
然しながらこの様な従来の螢光表示管取付装置
では、下記の様な欠点があつた。 However, such conventional fluorescent display tube mounting devices have the following drawbacks.
ａ 螢光表示管の固定用として弾性保持部材を使
用しているため、螢光表示管を固定したプリン
ト基板の装着、取外しが面倒である。a) Since an elastic holding member is used to fix the fluorescent display tube, it is troublesome to attach and remove the printed circuit board to which the fluorescent display tube is fixed.
ｂ ブラケツトは螢光表示管のわずかな段差を利
用して固定しているため、製品のバラツキによ
り螢光表示管の固定が確実ではない。b. Because the bracket is fixed using the slight difference in level of the fluorescent display tube, the fluorescent display tube cannot be fixed reliably due to product variations.
本考案は斯る点に鑑み、上記欠点を解消した螢
光表示管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３図〜第５図に従い説明す
る。 In view of this, the present invention aims to provide a fluorescent display tube mounting device that eliminates the above-mentioned drawbacks.An embodiment of the present invention will be described below with reference to FIGS. 3 to 5.
１３は合成樹脂にて一体成形され、前部に長方
形状の取付面部１４を有するブラケツト、１５及
び１６は取付面部１４の内面上部及び下部に夫々
設けられた枠状リブ、１７，１７は取付面部１４
の内面に於いて、枠状リブ１５，１６間に設けら
れ中央部が少許内側に凹んだリブ、１８，１８は
該リブ１７，１７と隙間１９，１９を隔てて枠状
リブ１５，１６間に設けられた一対の弾性リブ
で、該弾性リブは左右方向（第３図矢印Ａ方向）
に充分弾性的に撓む程度の肉厚に形成されてい
る。そして各弾性リブには、中央部内面に断面略
三角形状で前方程幅広になつたホツク２０，２０
が、又下部には基板嵌合用細孔２１，２１を有す
る基板取付用舌片２２，２２が夫々形成されてい
る。２３，２３は上部枠状リブ１５の上面に形成
した前方に突出する一対の係合突出片で、該各係
合突出片の先端部には、鉤状爪片２４，２４が設
けられている。２５，２５は下部枠状リブ１６の
下面に形成した下方に突出する一対の係合突起で
ある。２６は螢光表示管１′の数字表示部を外部
に臨ましめるために取付面部１４に穿設した窓
孔、２７は取付面部１４の内面で該窓孔に沿つて
形成したリブである。 Reference numeral 13 denotes a bracket integrally molded from synthetic resin and having a rectangular mounting surface portion 14 at the front; 15 and 16 frame-shaped ribs provided on the upper and lower inner surfaces of the mounting surface portion 14, respectively; and 17 and 17 mounting surface portions. 14
On the inner surface of the frame-shaped ribs 15 and 16, the ribs 18 and 18 are provided between the frame-shaped ribs 15 and 16, and the center portion thereof is recessed slightly inward. A pair of elastic ribs are provided in the left and right direction (direction of arrow A in Fig. 3).
The wall is thick enough to be elastically bent. Each elastic rib has hooks 20, 20 on the inner surface of the central part, which have a roughly triangular cross section and become wider toward the front.
However, at the bottom, board mounting tongues 22, 22 having board fitting holes 21, 21 are formed, respectively. Reference numerals 23 and 23 denote a pair of engagement protrusions formed on the upper surface of the upper frame-like rib 15 and protruding forward, and hook-shaped claw pieces 24 are provided at the tips of each of the engagement protrusions. . 25, 25 are a pair of engagement protrusions formed on the lower surface of the lower frame-shaped rib 16 and protruding downward. Reference numeral 26 designates a window hole formed in the mounting surface portion 14 to expose the numerical display portion of the fluorescent display tube 1' to the outside, and 27 represents a rib formed along the window hole on the inner surface of the mounting surface portion 14.
２８は合成樹脂等よりなるシヤーシ、２９及び
３０は該シヤーシに設けた突起、及び係合孔、３
１，３２はブラケツト１３の取付面部１４の前面
側に取付けるエスカツシヨン及びクリアウイン
ド、３３，３４，３５は機器のキヤビネツトを構
成する前面パネル、キヤビネツト本体、及びボト
ムリツド、３６，３７は前面パネル３３に取付け
るエスカツシヨン、及びクリアウインドである。 28 is a chassis made of synthetic resin or the like; 29 and 30 are protrusions and engagement holes provided on the chassis; 3;
Reference numerals 1 and 32 indicate an escutcheon and a clear window that are attached to the front side of the mounting surface 14 of the bracket 13; 33, 34, and 35 indicate a front panel, a cabinet body, and a bottom lid that constitute the cabinet of the device; and 36 and 37, an escutcheon and a clear window that are attached to the front panel 33. These are an escutcheon and a clear window.
次に本考案の螢光表示管取付装置の組立手順に
ついて説明する。 Next, the assembly procedure of the fluorescent display tube mounting device of the present invention will be explained.
螢光表示管１′の端子２′を半田付固定したプリ
ント基板３′をブラケツト１３の弾性リブ１８，
１８に沿つて第４図、第５図の矢印Ｂ方向に挿入
すると、弾性リブ１８，１８は左右方向に沿つて
外側に撓み、更に挿入し続けると、螢光表示管
１′はリブ１７，１７と弾性リブ１８，１８との
間の隙間１９，１９に入り、弾性リブ１８，１８
は元の位置に復帰し、プリント基板３′の突出部
３８，３８は基板取付用舌片２２，２２の細孔２
１，２１に嵌合することによつて、螢光表示管
１′及びプリント基板３′は夫々固定される。この
とき螢光表示管１′は、弾性リブ１８，１８に設
けたホツク２０，２０と、リブ１７，１７とによ
つて挾着されているので、前後方向（第５図矢印
Ｃ方向）に確実に固定される。又プリント基板
３′は突出部３８，３８が基板取付用舌片２２，
２２の細孔２１，２１に嵌合しているので、上
下、左右及び前後方向に確実に固定される。而も
螢光表示管１′を固定したプリント基板３′は弾性
リブ１８，１８から容易に取外しが可能である。 The printed circuit board 3' to which the terminal 2' of the fluorescent display tube 1' is fixed by soldering is attached to the elastic rib 18 of the bracket 13,
18 in the direction of arrow B in FIG. 4 and FIG. 17 and the elastic ribs 18, 18, and the elastic ribs 18, 18
returns to its original position, and the protrusions 38, 38 of the printed circuit board 3' fit into the holes 2 of the board mounting tongues 22, 22.
1 and 21, the fluorescent display tube 1' and the printed circuit board 3' are fixed, respectively. At this time, the fluorescent display tube 1' is held in place by the hooks 20, 20 provided on the elastic ribs 18, 18 and the ribs 17, 17, so that the fluorescent display tube 1' can be moved in the front-rear direction (direction of arrow C in FIG. 5). Securely fixed. Further, the printed circuit board 3' has protrusions 38, 38 that are attached to the board mounting tongues 22,
22, so it is securely fixed in the vertical, horizontal, and front-back directions. Moreover, the printed circuit board 3' to which the fluorescent display tube 1' is fixed can be easily removed from the elastic ribs 18, 18.
この様に螢光表示管１′及びプリント基板３′を
取付けたブラケツト１３をシヤーシ２８に固定す
る場合は、ブラケツト１３に設けた係合突起２５
をシヤーシ２８の係合孔３０に嵌め込み、係合突
出片２３の鉤状爪片２４をシヤーシ２８の突起２
９に引掛けることによりワンタツチで固定され
る。このときエスカツシヨン３１とクリアウイン
ド３２はブラケツト１３とシヤーシ２８の間に挾
み込まれて固定される。〔第４図参照〕。 When fixing the bracket 13 with the fluorescent display tube 1' and the printed circuit board 3' attached to the chassis 28 in this way, the engaging protrusion 25 provided on the bracket 13 is used.
into the engagement hole 30 of the chassis 28, and the hook-shaped claw piece 24 of the engagement projection piece 23 is inserted into the protrusion 2 of the chassis 28.
It can be fixed with one touch by hooking it on 9. At this time, the escutcheon 31 and the clear window 32 are inserted between the bracket 13 and the chassis 28 and fixed. [See Figure 4].
尚、第３図〜第５図では、ブラケツト１３をシ
ヤーシ２８と別体に設けた例を示したが、本考案
は斯る実施例に限らず、ブラケツトはシヤーシに
一体に成形されていてもよいことは言う迄もな
い。 Although FIGS. 3 to 5 show an example in which the bracket 13 is provided separately from the chassis 28, the present invention is not limited to such an embodiment, and the bracket may be formed integrally with the chassis. I can't say enough good things about it.
以上の様に本考案に係る螢光表示管取付装置に
依れば、螢光表示管を固定した基板の装着、取外
しを容易に行なうことが出来、而も螢光表示管の
固定を確実に行なえる。又部品点数も少なくて済
む。等の利点を有し実用的である。 As described above, according to the fluorescent display tube mounting device according to the present invention, it is possible to easily attach and remove the substrate to which the fluorescent display tube is fixed, and also to securely fix the fluorescent display tube. I can do it. Also, the number of parts can be reduced. It is practical and has the following advantages.
第１図、第２図は従来の螢光表示管取付装置を
示す平面図、及びＸ−X′断面図、第３図は本考
案の螢光表示管取付装置を構成するブラケツトの
斜視図、第４図は本考案の装置を組込んだ機器の
要部断面図、第５図はＹ−Y′断面図である。
１′……螢光表示管、３′……プリント基板、１
３……ブラケツト、１４……取付面部、１８……
弾性リブ、１９……隙間、２０……ホツク、２１
……基板嵌合用細孔、２２……基板取付用舌片。
1 and 2 are a plan view and a sectional view taken along line X-X′ of a conventional fluorescent display tube mounting device, and FIG. 3 is a perspective view of a bracket constituting the fluorescent display tube mounting device of the present invention. FIG. 4 is a sectional view of a main part of a device incorporating the device of the present invention, and FIG. 5 is a sectional view taken along line Y-Y'. 1'... Fluorescent display tube, 3'... Printed circuit board, 1
3... Bracket, 14... Mounting surface section, 18...
Elastic rib, 19... Gap, 20... Hook, 21
...Thin hole for board fitting, 22...Tang piece for board mounting.
Claims (1)
び螢光表示管取付用のブラケツトとよりなり、
該ブラケツトは、取付面部と、該取付面部の内
面に〓間を隔てて形成され左右方向に弾性的に
撓む一対の弾性リブとを備え、該各弾性リブに
は、前記〓間に挟着される前記螢光表示管を固
定するホツクと、基板嵌合部を有する基板取付
用舌片とを設けてなる螢光表示管取付装置。 (2) 基板はプリント基板であることを特徴とする
実用新案登録請求の範囲第１項記載の螢光表示
管取付装置。[Claims for Utility Model Registration] (1) Consisting of a fluorescent display tube fixed to a substrate, and a bracket for mounting the substrate and the fluorescent display tube,
The bracket includes a mounting surface portion and a pair of elastic ribs formed on the inner surface of the mounting surface portion at a distance from each other and elastically bending in the left-right direction. A fluorescent display tube mounting device comprising: a hook for fixing the fluorescent display tube; and a board mounting tongue having a board fitting portion. (2) The fluorescent display tube mounting device according to claim 1, wherein the substrate is a printed circuit board.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11480079U JPH0331987Y2 (en) | 1979-08-20 | 1979-08-20 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP11480079U JPH0331987Y2 (en) | 1979-08-20 | 1979-08-20 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5632361U JPS5632361U (en) | 1981-03-30 |
| JPH0331987Y2 true JPH0331987Y2 (en) | 1991-07-08 |
Family
ID=29347042
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP11480079U Expired JPH0331987Y2 (en) | 1979-08-20 | 1979-08-20 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0331987Y2 (en) |
-
1979
- 1979-08-20 JP JP11480079U patent/JPH0331987Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5632361U (en) | 1981-03-30 |
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