JP2523444Y2 - Flat picture tube mounting device - Google Patents
Flat picture tube mounting deviceInfo
- Publication number
- JP2523444Y2 JP2523444Y2 JP1988065547U JP6554788U JP2523444Y2 JP 2523444 Y2 JP2523444 Y2 JP 2523444Y2 JP 1988065547 U JP1988065547 U JP 1988065547U JP 6554788 U JP6554788 U JP 6554788U JP 2523444 Y2 JP2523444 Y2 JP 2523444Y2
- Authority
- JP
- Japan
- Prior art keywords
- panel
- front panel
- flat
- crt
- side wall
- 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
- Vessels, Lead-In Wires, Accessory Apparatuses For Cathode-Ray Tubes (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
Description
【考案の詳細な説明】 産業上の利用分野 本考案は、扁平受像管（以下扁平CRTと呼ぶ）を受け
背像機筐体内に取付ける取付装置に関するものである。DETAILED DESCRIPTION OF THE INVENTION Industrial Field of the Invention The present invention relates to a mounting device for receiving a flat picture tube (hereinafter, referred to as a flat CRT) and mounting it in a case of a back image machine.
従来の技術 従来の扁平CRTの取付装置としては、第４図に示すよ
うに、一方に開口を有する箱状の後面ケース１の一端縁
の両端に前記開口を覆うように係止部２を設け、扁平CR
T3の先端部がその係止部２の下方に位置するように、扁
平CRT3を前記後面ケース１に挿入し、この状態で後面ケ
ース１の両側面に形成された突出部４を折曲して、扁平
CRT3を後面ケース１の底に押圧固定していた。2. Description of the Related Art As a conventional flat CRT mounting device, as shown in FIG. 4, locking portions 2 are provided at both ends of one end edge of a box-shaped rear case 1 having an opening on one side so as to cover the opening. , Flat CR
The flat CRT 3 is inserted into the rear case 1 so that the tip of T3 is located below the locking portion 2, and the projections 4 formed on both side surfaces of the rear case 1 are bent in this state. , Flat
The CRT 3 was pressed and fixed to the bottom of the rear case 1.
しかる後に、扁平CRTの前面に設けられたモニター面3
aに対向する位置に観察用窓を有する箱状の前面ケース
（図示せず）を、前記後面ケース１に係合，固定するよ
う構成している。Thereafter, the monitor surface 3 provided in front of the flat CRT
A box-shaped front case (not shown) having an observation window at a position facing a is configured to be engaged and fixed to the rear case 1.
考案が解決しようとする課題 ところがこのような構成においては、修理時にCRTを
取外す必要がある際には、折曲された突出部４を起こす
必要があり、再度CRTを取付ける際にこの突出部４が折
れてしまうことがあった。However, in such a configuration, when it is necessary to remove the CRT at the time of repair, it is necessary to raise the bent protruding portion 4, and when mounting the CRT again, the protruding portion 4 is required. Sometimes broke.
また、CRTの外形寸法には比較的大きなバラツキがあ
るため、前面ケースの内側とCRTのモニター面3aとが密
接した状態で組立てるためには、種々の困難があった。In addition, since there are relatively large variations in the outer dimensions of the CRT, there are various difficulties in assembling the inside of the front case and the monitor surface 3a of the CRT in close contact.
課題を解決するための手段 本考案の扁平CRTの取付装置は、一方が開口した合成
樹脂よりなる箱状の後面パネルの一側壁の端縁に係合片
を、後面パネルの底面に弾性変形可能な切起し片をそれ
ぞれ形成し、モニター面に平行に伸びたネック部の付け
根部に前記モニター面側から後面に向けて傾斜した傾斜
面を有する扁平受像管を、その先端縁が前記後面パネル
の係合片が形成された側壁に当接し、その後面が前記切
起し片に当接するように前記後面パネルに収納し、観察
用窓が形成された箱状の前面パネルの一側壁の端縁に形
成された係合孔を、前記後面パネルの係合片に係合せし
め、かつ、前記前面パネルの内面に形成されたリブを前
記傾斜面に当接せしめた状態で、前記前面パネルを前記
後面パネルに固定したものである。Means for Solving the Problems The flat CRT mounting device of the present invention is capable of elastically deforming an engaging piece on an edge of one side wall of a box-shaped rear panel made of synthetic resin having one opening, and a bottom surface of the rear panel. A flat picture tube having an inclined surface inclined from the monitor surface side toward the rear surface at the base of a neck portion extending in parallel with the monitor surface, the leading edge of which is the rear panel. End of one side wall of a box-shaped front panel in which an observation window is formed, which is housed in the rear panel so as to abut on the side wall on which the engagement piece is formed, and the rear surface is in contact with the cut-and-raised piece. In a state where the engagement holes formed in the edge are engaged with the engagement pieces of the rear panel, and the ribs formed on the inner surface of the front panel are brought into contact with the inclined surface, the front panel is moved. It is fixed to the rear panel.
作用 上記構成によれば、扁平CRTは、切起し片の弾性変形
に伴う反力により、常に前面パネルに押圧された状態で
保持されるため、扁平CRTにその厚み方向に若干の寸法
精度のバラツキがあっても、常に前面パネルと扁平CRT
は所定の接触状態が得られるものである。また、ネック
部の付け根部に形成された傾斜面に、前面パネルに形成
されたリブを当接せしめて押圧することにより、扁平CR
Tが移動され、前面パネルの側壁に当接し、前面パネル
の取付け作業にともなって扁平CRTのネック部の軸方向
に平行な方向の位置規制も同時に行なうことができる。Operation According to the above configuration, the flat CRT is always held in a state of being pressed against the front panel by a reaction force accompanying the elastic deformation of the cut-and-raised piece, so that the flat CRT has a slight dimensional accuracy in its thickness direction. The front panel and flat CRT are always available even if there is variation
Indicates a predetermined contact state. In addition, a flat CR is formed by pressing a rib formed on the front panel against an inclined surface formed at the base of the neck and pressing the rib.
The T is moved to abut the side wall of the front panel, and the position of the neck of the flat CRT in the direction parallel to the axial direction can be simultaneously controlled with the work of mounting the front panel.
実施例 以下図面を参照して本考案の一実施例を説明する。An embodiment of the present invention will be described below with reference to the drawings.
第１図〜第３図において、５は一方の開口を有する合
成樹脂よりなる箱状の後面パネルであり、その一端縁に
は先端部にＬ字状に折曲された係合部6aを有する係合爪
６が一体的に形成されている。In FIGS. 1 to 3, reference numeral 5 denotes a box-shaped rear panel made of synthetic resin having one opening, and has an L-shaped engaging portion 6a at one end edge thereof. The engaging claw 6 is formed integrally.
７は後面パネル５の内側壁に一体的に形成されたリブ
であり、後面パネル５に挿入された扁平CRT3の側面に当
接してその位置を規制する。８は前記後面パネル５の底
面に一体的に形成された載置台であり、第１図に最も明
瞭に示されるように扁平CRT3の後面のカーブに略々沿う
ように台形状に形成されている。Reference numeral 7 denotes a rib integrally formed on the inner side wall of the rear panel 5, which abuts on the side surface of the flat CRT 3 inserted into the rear panel 5 to regulate its position. Reference numeral 8 denotes a mounting table integrally formed on the bottom surface of the rear panel 5, which is formed in a trapezoidal shape so as to substantially follow the curve on the rear surface of the flat CRT 3 as shown most clearly in FIG. .
９は内側に突出するように前記後面パネル５の底面に
形成された折起し片である。Reference numeral 9 denotes a bent piece formed on the bottom surface of the rear panel 5 so as to protrude inward.
すなわち、組立時に、まず扁平CRT3を後面パネル５内
に挿入すると、扁平CRT3の後面は第１図に示すように前
記載置８と切起し片９の突起部9aとにより支持され、左
右の移動は前記リブ７により規制される。That is, when the flat CRT 3 is first inserted into the rear panel 5 at the time of assembly, the rear surface of the flat CRT 3 is supported by the placement 8 and the projection 9a of the cut-and-raised piece 9 as shown in FIG. The movement is regulated by the rib 7.
次に第３図に示すように観察用窓10が形成された箱状
の前面パネル11の一側壁の内側に設けられた係合穴12を
前記後面パネル５の係合部6aと係合せしめた状態で、前
面パネル11と後面パネル５とをビス等の固定手段（図示
せず）により固定する。Next, as shown in FIG. 3, an engagement hole 12 provided inside one side wall of a box-shaped front panel 11 having an observation window 10 formed therein is engaged with an engagement portion 6a of the rear panel 5. In this state, the front panel 11 and the rear panel 5 are fixed by fixing means (not shown) such as screws.
この時、前面パネル10によって扁平CRT3の前面のモニ
ター面3aが押圧され、扁平CRT3の後面は切起し片９の突
起部9aに圧接され、この切起し片９の弾性変形にともな
う反力により扁平CRT3は保持固定される。At this time, the monitor surface 3a on the front surface of the flat CRT 3 is pressed by the front panel 10, and the rear surface of the flat CRT 3 is pressed against the projection 9a of the cut-and-raised piece 9 and the reaction force accompanying the elastic deformation of the cut-and-raised piece 9 Thereby, the flat CRT 3 is held and fixed.
また扁平CRT3のモニター面3a側に平行に伸びるネック
部の付け根部に、前記モニター面3a側から後面に向けて
傾斜した傾斜面が設けられており、前記パネル10の内側
に一体的に形成されたリブ13を、前記傾斜面に位置せし
めた状態で、前記パネル10を扁平CRT3を押圧することに
より、扁平CRT3を第１図において右方向に移動せしめ、
扁平CRT3が前記前面パネル11の側壁に当接するように構
成されている。At the base of the neck portion extending parallel to the monitor surface 3a side of the flat CRT 3, an inclined surface inclined from the monitor surface 3a side toward the rear surface is provided, and is integrally formed inside the panel 10. The flat CRT 3 is moved rightward in FIG. 1 by pressing the panel 10 against the flat CRT 3 with the ribs 13 positioned on the inclined surface,
The flat CRT 3 is configured to contact the side wall of the front panel 11.
すなわち、モニター面3aに垂直な方向の位置規制と、ネ
ックブに平行な方向の位置規制とを前面パネル10の押圧
動作により同時に行うことができるものである。That is, the position regulation in the direction perpendicular to the monitor surface 3a and the position regulation in the direction parallel to the neck can be simultaneously performed by the pressing operation of the front panel 10.
考案の効果 以上のように本考案によれば、筐体となる後面パネル
に一体的に形成された切起し片の弾性力を利用して、扁
平CRTを前面パネルに押圧固定するものであるため、CRT
の寸法に若干のバラツキがあっても、CRTの前面と前面
パネルとの相対的位置は一定になるものである。Effects of the Invention As described above, according to the present invention, the flat CRT is pressed and fixed to the front panel by using the elastic force of the cut-and-raised piece integrally formed on the rear panel serving as the housing. Because the CRT
The relative position between the front of the CRT and the front panel is constant even if there are slight variations in the dimensions of the CRT.
また、扁平CRTのネック部の付け根部に形成された傾
斜面と前面パネルに形成されたリブとの係合により、扁
平CRTを前面パネルの側壁に押圧し、扁平CRTのネック部
の軸方向における位置も固定される。すなわち、モニタ
ー面に垂直な方向の位置規制と、ネック部に平行な方向
の位置規制とを前面パネルの押圧動作により同時に行な
うことができるものである。また、修理時においても、
前面パネルを取り外すことにより簡単にCRTを取り出す
ことが出来るものである。In addition, the flat CRT is pressed against the side wall of the front panel by engaging the inclined surface formed at the base of the neck of the flat CRT with the rib formed on the front panel, and the flat CRT in the axial direction of the neck portion is formed. The position is also fixed. That is, the position regulation in the direction perpendicular to the monitor surface and the position regulation in the direction parallel to the neck portion can be simultaneously performed by pressing the front panel. Also, at the time of repair,
The CRT can be easily removed by removing the front panel.
第１図は本考案の扁平CRTの取付装置の一実施例におけ
る要部断面図、第２図および第３図はそれぞれ同実施例
の後面パネルと前面パネルの斜視図、第４図は従来の扁
平CRTの取付装置の要部斜視図である。 ３……扁平CRT、５……後面パネル、９……切起し片、1
0……観察用窓、11……前面パネル。FIG. 1 is a sectional view of a main part of an embodiment of the flat CRT mounting device of the present invention, FIGS. 2 and 3 are perspective views of a rear panel and a front panel of the embodiment, respectively, and FIG. It is a principal part perspective view of the mounting apparatus of a flat CRT. 3 ... flat CRT, 5 ... rear panel, 9 ... cut-out piece, 1
0: Observation window, 11: Front panel.
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 昭59−143168（ＪＰ，Ｕ) 実開 昭56−165468（ＪＰ，Ｕ) 実開 昭60−102863（ＪＰ，Ｕ) ──────────────────────────────────────────────────続 き Continuation of the front page (56) References Japanese Utility Model Sho-59-143168 (JP, U) Japanese Utility Model Sho-56-165468 (JP, U) Japanese Utility Model Sho-60-1022863 (JP, U)
Claims (1)
面パネルの一側壁の端縁に係合片を、後面パネルの底面
に弾性変形可能な切起し片をそれぞれ形成し、モニター
面に平行に伸びたネック部の付け根部に前記モニター面
側から後面に向けて傾斜した傾斜面を有する扁平受像管
を、その先端縁が前記後面パネルの係合片が形成された
側壁に当接し、その後面が前記切起し片に当接するよう
に前記後面パネルに収納し、観察用窓が形成された箱状
の前面パネルの一側壁の端縁に形成された係合孔を、前
記後面パネルの係合片に係合せしめ、かつ、前記前面パ
ネルの内面に形成されたリブを前記傾斜面に当接せしめ
た状態で、前記前面パネルを前記後面パネルに固定した
扁平受像管の取付装置。An engaging piece is formed on an edge of one side wall of a box-shaped rear panel made of a synthetic resin having one opening, and an elastically deformable cut-and-raised piece is formed on a bottom surface of the rear panel. A flat picture tube having an inclined surface inclined from the monitor surface side to the rear surface at the base of the neck portion extending parallel to the rear surface panel, the leading edge of which contacts the side wall on which the engagement piece of the rear panel is formed. An engaging hole formed in an edge of one side wall of a box-shaped front panel in which an observation window is formed is housed in the rear panel so that a rear surface thereof comes into contact with the cut-and-raised piece. A flat picture tube mounting device in which the front panel is fixed to the rear panel in a state where the front panel is engaged with the engagement piece of the panel and the rib formed on the inner surface of the front panel is brought into contact with the inclined surface. .
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988065547U JP2523444Y2 (en) | 1988-05-18 | 1988-05-18 | Flat picture tube mounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988065547U JP2523444Y2 (en) | 1988-05-18 | 1988-05-18 | Flat picture tube mounting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH01167775U JPH01167775U (en) | 1989-11-27 |
| JP2523444Y2 true JP2523444Y2 (en) | 1997-01-22 |
Family
ID=31290981
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988065547U Expired - Lifetime JP2523444Y2 (en) | 1988-05-18 | 1988-05-18 | Flat picture tube mounting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2523444Y2 (en) |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5830359Y2 (en) * | 1980-05-08 | 1983-07-04 | 松下電器産業株式会社 | Cathode ray tube mounting device |
| JPS59143168U (en) * | 1983-03-11 | 1984-09-25 | ソニー株式会社 | CRT holding structure |
| JPS60102863U (en) * | 1983-12-19 | 1985-07-13 | 株式会社東芝 | Cathode ray tube with retainer |
-
1988
- 1988-05-18 JP JP1988065547U patent/JP2523444Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH01167775U (en) | 1989-11-27 |
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