JP2005019805A

JP2005019805A - Structure of cabinet

Info

Publication number: JP2005019805A
Application number: JP2003184493A
Authority: JP
Inventors: Kazuyuki Chikaraishi; 一行力石
Original assignee: Toshiba Corp
Current assignee: Toshiba Corp
Priority date: 2003-06-27
Filing date: 2003-06-27
Publication date: 2005-01-20

Abstract

<P>PROBLEM TO BE SOLVED: To provide a structure of a cabinet the front panel of which hardly comes off by stabilizing an engagement state between a cabinet main body and the front panel. <P>SOLUTION: The structure of the cabinet is configured such that a plurality of mount holes are formed to the cabinet main body (back cabinet), a claw is projected from an inner wall of each mount hole, and a plurality of ribs are integrally formed to a face of the front panel opposed to the cabinet main body. Each rib is formed with a hole to which the claw is fit, further a projection is formed to both sides of the hole, the rib is bent by using the claw for a fulcrum when the rib is inserted to the mount hole, and when the claw is fitted to the hole of the rib, the projection prevents the fitting from being released. <P>COPYRIGHT: (C)2005,JPO&NCIPI

Description

【０００１】
【発明の属する技術分野】
本発明は、テレビジョン受像機等の筐体構造に関するもので、キャビネット本体（バックキャビネット）に前面パネルを取付けて一体化するようにしたものである。
【０００２】
【従来の技術】
従来、テレビジョン受像機等の電子機器においては、本体キャビネットに前面パネルを取付けて筐体を構成するようにしており、この筐体内に電子部品を収納するようにしている。
【０００３】
本体キャビネットと前面パネルとの組立構造としては、例えば特許文献１に記載のように、バックキャビネットとフロントキャビネットとから成り、フロントキャビネットにおける天面部より下方位置に、バックキャビネットに向けて延出するリブを設け、このリブの延出した部分に係合用穴をあけ、バックキャビネットの天面部内面に、前記係合用穴に嵌入可能な係合用爪を設け、前記リブの係合用穴に前記係合用爪を嵌入することでバックキャビネットとフロントキャビネットを一体化するようにしたものがある。また特許文献１においては、バックキャビネットの天面部における前記リブの上方位置に爪解除操作用穴を設け、この爪解除操作用穴に工具を挿入することにより、リブと係合用爪の嵌入状態を解除するようにした構造も記載されている。
【０００４】
【特許文献１】
特開平１０−３１３４３７号公報（図１、図２）
【０００５】
【発明が解決しようとする課題】
特許文献１に示す構造では、前記リブの係合用穴に前記係合用爪を嵌入することでバックキャビネットとフロントキャビネットを一体化するものであるため、係合用爪に寸法誤差が生じた場合、リブの係合用穴と係合用爪との係合が解かれ、フロントキャビネットが外れてしまうという不都合があった。
【０００６】
本発明は、キャビネット本体と前面パネルとの係合状態を安定化し、前面パネルが外れにくい筐体構造を提供することを目的とする。
【０００７】
【課題を解決するための手段】
請求項１記載の発明は、本体部と、この本体部に取付けられる前面部とからなる筐体構造であって、前記本体部には、前記前面部と対向する面に複数の取付穴を形成するとともに、この取付穴の内壁に爪を突設して成り、前記前面部には、前記本体部と対向する面に前記取付穴に挿入可能な複数のリブを一体に形成するとともに、このリブに前記爪を嵌合する穴を形成し、さらに前記リブを前記取付穴に挿入する際に前記爪を支点にして前記リブが撓むように前記リブの穴の両側に突部を形成して成り、前記リブの穴に前記爪が嵌合した状態では、前記突部によって前記嵌合が外れるのを防ぐようにしたことを特徴とする。
【０００８】
請求項４記載の発明は、本体部と、この本体部に取付けられる前面部とからなる筐体構造であって、前記本体部には、前記前面部と対向する面に複数の取付穴を形成するとともに、この取付穴の内壁に爪を突設し、さらに前記爪を設けた内壁と対向する内壁の両側に位置して突部を形成して成り、前記前面部には、前記本体部と対向する面に前記取付穴に挿入可能な複数のリブを一体に形成するとともに、このリブに前記爪を嵌合する穴を形成して成り、前記リブを前記取付穴に挿入する際に前記爪を支点にして前記突部によって前記リブを撓ませ、前記リブの穴に前記爪が嵌合した状態では、前記突部によって前記嵌合が外れるのを防ぐようにしたことを特徴とする。
【０００９】
上記構成によれば、リブが取付穴に挿入される際に、リブは爪を支点にして撓み、湾曲しながら取付穴に挿入され、爪がリブに形成した穴に嵌合した状態では突部によって、爪が穴から抜けるのを防ぐことができる。
【００１０】
【発明の実施の形態】
以下、本発明の一実施形態を図１〜図５を参照して説明する。図１は本発明の筐体構造をテレビジョン受像機に適用した場合の一実施形態を示し、キャビネット本体と前面パネルを一体化した状態を示している。また、図２は、キャビネット本体と前面パネルを分解した状態を示している。
【００１１】
図１において、１０は、テレビジョン受像機であり、キャビネット本体１１と前面パネル２１とからなっている。キャビネット本体１１は、バックキャビネットを構成し、この中に電子部品等が収納されている。また、前面パネル２１には、開口部２２が設けられ、ＣＲＴ（受像管）の表示面がこの開口部から露出するようになっている。
【００１２】
図２は、キャビネット本体１１と前面パネル２１を分解した状態を示しており、キャビネット本体１１の天面部の一部及び前面部を覆うように前面パネル２１が取付けられるようになっている。
【００１３】
キャビネット本体１１の天面部１２には段差１３が設けられ、この段差部分に複数の取付穴１４が形成され、前面部１５の下部にも同様の取付穴１４が形成されている。また、前面部１５の左右部分には、複数の取付穴１６が形成されている。取付穴１４と１６は、実質的に同じ形状を有しているが、取付穴１４は横方向に長く、取付穴１６は縦方向に長く形成されている。また、キャビネット本体１１の前面部には開口１７が形成され、ＣＲＴの管面が露出するようにしている。一方、前面パネル２１の上端縁及び下端部の内面には、前記取付穴１４に対向して複数のリブ２３が設けられ、前面パネル２１の左右端部の内面には前記取付穴１６に対向して複数のリブ２４が設けられている。
【００１４】
そして、前記前面パネル２１の各リブ２３，２４をそれぞれ対向する取付穴１４，１６に挿入することで、前面パネル２１をキャビネット本体１１に取付可能にしている。尚、図２では便宜状、取付穴１４，１６を単に角穴として図示し、リブ２３，２４を角柱として図示しているが、それら取付穴１４，１６及びリブ２３，２４の具体的な構造を図３、図４を参照して説明する。
【００１５】
図３は、キャビネット本体１１の前記段部１３に形成した取付穴１４と、前面パネル２１の上端縁に形成したリブ２３を示した斜視図であり、図２のＡ，Ａ’の円内の構成を拡大して示している。また、図４は、キャビネット本体１１の前面部の左端に形成した取付穴１６と、前面パネル２１の左端に形成したリブ２４を示す斜視図であり、図２のＢ，Ｂ’の円内の構成を拡大して示している。
【００１６】
図３において、キャビネット本体１１の取付穴１４の内壁底面には爪１４１が形成されており、この爪１４１は先端に行くに従って奥方向に傾斜している。一方、前面パネル２１のリブ２３には、前記爪１４１が嵌合する穴２３１が形成され、この穴２３１を挟むように軸方向（前記取付穴１４に向かう方向）に突堤２３２が形成されている。尚、リブ２３１は、前面パネル２１と同じ材料（プラスチック等）で一体成形され、ある程度の弾性を有している。
【００１７】
また、図４において、キャビネット本体１１の取付穴１６の内壁側面には爪１６１が形成されており、この爪１６１は先端に行くに従って奥方向に傾斜している。一方、前面パネル２１のリブ２４には、前記爪１６１が嵌合する穴２４１が形成され、この穴２４１を挟むように軸方向（前記取付穴１６に向かう方向）に突堤２４２が形成され、このリブ２４もある程度の弾性を有している。
【００１８】
次に、前記リブ２３が前記取付穴１４に嵌合される状態を図５を参照して説明する。図５（ａ）は、リブ２３が取付穴１４に向かって挿入され始めた状態を示している。この状態において、リブ２３の先端は爪１４１の斜面に乗り上げるため、爪１４１を支点にしてリブ２３が撓み、湾曲しながら徐々に取付穴１４の奥方向に挿入される。
【００１９】
リブ２３がさらに挿入されると、図５（ｂ）のように、爪１４１はリブ２３に形成した穴２３１に嵌合するため、リブ２３は湾曲状態から元の状態に戻る。こうしてリブ２３と爪１４１は係合し、前面パネル２１は、キャビネット本体１１に取付けられることになる。しかもこの状態では、リブ２３が爪１４１から外れようとしても、穴２３１の両側に形成した突堤２３２が取付穴１４の内壁にぶつかるため、爪１４１が穴２３１から抜けることはなく、しっかり嵌合することができる。尚、爪１４１の高さをｈ１、リブ２３の突堤の高さをｈ２、取付穴１４の大きさをｈ３としたとき、ｈ３＞ｈ２、ｈ３−ｈ２＝ｈ０、ｈ１＞ｈ０とする必要がある。
【００２０】
また図５では、取付穴１４とリブ２３の嵌合状態を示しているが、取付穴１６とリブ２４の嵌合状態も同様である。尚、嵌合状態を解除するには、キャビネット本体１１の裏カバー（図示せず）を外し、キャビネット本体の内側から工具を使ってリブ２３を爪１４１から外すように押し上げれば良い。
【００２１】
次に図６は、本発明の他の実施形態を示す斜視図である。図５では、リブ２３，２４に突堤２３２を形成した例を述べたが、図６ではキャビネット本体１１の取付穴１４の、前記爪１４１を設けた内壁と対抗する内壁に、所定間隔を置いて２つの突堤１４２を形成し、これら突堤１４２の間の谷部に爪１４１が対向するようにしたものである。尚、突堤１４２は、爪１４１と同様に先端に行くに従って奥方向に傾斜している。
【００２２】
次に、図６の実施形態について、前記リブ２３が前記取付穴１４に嵌合される状態を図７を参照して説明する。図７（ａ）は、リブ２３が取付穴１４に向かって挿入され始めた状態を示している。この状態において、リブ２３の中央部先端は爪１４１斜面に乗り上げ、かつ突堤１４３によって両端部が押し下げられるため、リブ２３は爪１４１を支点にして撓み湾曲しながら徐々に取付穴１４の奥方向に挿入される。
【００２３】
リブ２３がさらに挿入されると、図７（ｂ）のように、爪１４１はリブ２３に形成した穴２３１に嵌合するため、リブ２３は湾曲状態から元の状態に戻る。こうしてリブ２３と爪１４１は係合し、前面パネル２１は、キャビネット本体１１に取付けられることに成る。しかもこの状態では、リブ２３が爪１４１から外れようとしても、取付穴１４に形成した突堤１４２がリブ２３の両端にぶつかるため、爪１４１が穴２３１から抜けることはなく、しっかり嵌合することができる。
【００２４】
尚、爪１４１の高さをｈ１、突堤１４２の高さをｈ２、取付穴１４の大きさをｈ３、リブ２３の厚さをｈ４としたとき、ｈ３＞（ｈ２＋ｈ４）、ｈ３−（ｈ２＋ｈ４）＝ｈ０、ｈ１＞ｈ０とする必要がある。
【００２５】
このように、本発明によれば、前面パネル２１をキャビネット本体１１に対向させて、各取付穴１４，１６と各リブ２３，２４の位置を合わせてそのまま押し込むことにより、前面パネル２１はキャビネット本体１１に容易に取付けることができ、しかも外れることはない。尚、以上の説明ではテレビジョン受像機を例に説明したが、他の電子機器の筐体に適用可能である。
【００２６】
【発明の効果】
以上のように本発明によれば、簡単な構成で前面パネル２１とキャビネット本体１１とを一体化することができ、しかも外れにくい筐体構造を提供することができる。
【図面の簡単な説明】
【図１】本発明の筐体構造をテレビジョン受像機に適用した場合の全体的な外観を示す斜視図。
【図２】本発明の一実施形態における筐体構造を分解して示す分解斜視図。
【図３】本発明の一実施形態における筐体構造の要部を拡大して示す斜視図。
【図４】本発明の一実施形態における筐体構造の他の要部を拡大して示す斜視図。
【図５】本発明の一実施形態における筐体構造の取付け動作を説明する一部断面図。
【図６】本発明の他の実施形態における筐体構造の要部を拡大して示す斜視図。
【図７】本発明の他の実施形態における筐体構造の取付け動作を説明する一部断面図。
【符号の説明】
１１…キャビネット本体
１４、１６…取付穴
１４１…爪
１４２…突堤
２１…前面パネル
２２…開口
２３、２４…リブ
２３１、２４１…穴
２３２、２４２…突堤[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a housing structure of a television receiver or the like, in which a front panel is attached to and integrated with a cabinet body (back cabinet).
[0002]
[Prior art]
2. Description of the Related Art Conventionally, in an electronic device such as a television receiver, a housing is configured by attaching a front panel to a main body cabinet, and an electronic component is accommodated in the housing.
[0003]
As an assembly structure of the main body cabinet and the front panel, for example, as described in Patent Document 1, a back cabinet and a front cabinet are formed, and ribs extending toward the back cabinet are positioned below the top surface portion of the front cabinet. An engagement hole is formed in the extended portion of the rib, an engagement claw that can be fitted into the engagement hole is provided on the inner surface of the top surface of the back cabinet, and the engagement claw is provided in the engagement hole of the rib. There is one that integrates the back cabinet and the front cabinet by inserting. Moreover, in patent document 1, the nail | claw releasing operation hole is provided in the upper position of the said rib in the top | upper surface part of a back cabinet, and the insertion state of a rib and an engaging claw is inserted by inserting a tool in this nail | claw releasing operation hole. The structure to be released is also described.
[0004]
[Patent Document 1]
JP 10-313437 A (FIGS. 1 and 2)
[0005]
[Problems to be solved by the invention]
In the structure shown in Patent Document 1, since the back cabinet and the front cabinet are integrated by inserting the engaging claws into the engaging holes of the ribs, the ribs when the dimensional error occurs in the engaging claws There is a disadvantage that the engagement between the engagement hole and the engagement claw is released and the front cabinet is detached.
[0006]
It is an object of the present invention to provide a housing structure that stabilizes the engagement state between a cabinet body and a front panel and prevents the front panel from coming off.
[0007]
[Means for Solving the Problems]
The invention according to claim 1 is a housing structure comprising a main body portion and a front surface portion attached to the main body portion, wherein the main body portion has a plurality of attachment holes formed on a surface facing the front surface portion. In addition, a plurality of ribs that can be inserted into the mounting holes are formed integrally with the front surface portion on the surface facing the main body portion. Forming a hole for fitting the claw, and forming protrusions on both sides of the rib hole so that the rib is bent with the claw as a fulcrum when the rib is inserted into the mounting hole, In the state where the claw is fitted in the hole of the rib, the fitting is prevented from being released by the protrusion.
[0008]
The invention according to claim 4 is a housing structure comprising a main body portion and a front surface portion attached to the main body portion, and the main body portion has a plurality of attachment holes formed on a surface facing the front surface portion. In addition, a projection is formed on the inner wall of the mounting hole, and a projection is formed on both sides of the inner wall opposite to the inner wall provided with the claw. A plurality of ribs that can be inserted into the mounting hole are formed integrally on the opposing surface, and a hole for fitting the claw is formed in the rib, and the claw is inserted when the rib is inserted into the mounting hole. The rib is bent by the projection with the projection as a fulcrum, and the fitting is prevented from being disengaged by the projection when the claw is fitted in the hole of the rib.
[0009]
According to the above configuration, when the rib is inserted into the mounting hole, the rib bends with the claw as a fulcrum, is inserted into the mounting hole while being curved, and the protrusion is in a state where the claw is fitted into the hole formed in the rib. Can prevent the nail from coming out of the hole.
[0010]
DETAILED DESCRIPTION OF THE INVENTION
Hereinafter, an embodiment of the present invention will be described with reference to FIGS. FIG. 1 shows an embodiment in which the casing structure of the present invention is applied to a television receiver, and shows a state in which a cabinet body and a front panel are integrated. Moreover, FIG. 2 has shown the state which decomposed | disassembled the cabinet main body and the front panel.
[0011]
In FIG. 1, reference numeral 10 denotes a television receiver, which includes a cabinet body 11 and a front panel 21. The cabinet body 11 constitutes a back cabinet, in which electronic components and the like are accommodated. Further, the front panel 21 is provided with an opening 22 so that a display surface of a CRT (picture tube) is exposed from the opening.
[0012]
FIG. 2 shows a state in which the cabinet body 11 and the front panel 21 are disassembled, and the front panel 21 is attached so as to cover a part of the top surface portion and the front surface portion of the cabinet body 11.
[0013]
A step 13 is provided in the top surface portion 12 of the cabinet body 11, a plurality of attachment holes 14 are formed in the step portion, and similar attachment holes 14 are also formed in the lower portion of the front surface portion 15. A plurality of mounting holes 16 are formed in the left and right portions of the front portion 15. The mounting holes 14 and 16 have substantially the same shape, but the mounting hole 14 is long in the horizontal direction and the mounting hole 16 is long in the vertical direction. An opening 17 is formed in the front surface of the cabinet body 11 so that the tube surface of the CRT is exposed. On the other hand, a plurality of ribs 23 are provided on the inner surfaces of the upper end edge and the lower end portion of the front panel 21 so as to face the mounting hole 14, and the inner surfaces of the left and right end portions of the front panel 21 face the mounting hole 16. A plurality of ribs 24 are provided.
[0014]
The front panel 21 can be attached to the cabinet body 11 by inserting the ribs 23 and 24 of the front panel 21 into the mounting holes 14 and 16 facing each other. In FIG. 2, for convenience, the mounting holes 14 and 16 are simply illustrated as square holes, and the ribs 23 and 24 are illustrated as rectangular columns, but a specific structure of the mounting holes 14 and 16 and the ribs 23 and 24 is illustrated. Will be described with reference to FIGS.
[0015]
FIG. 3 is a perspective view showing the mounting hole 14 formed in the step portion 13 of the cabinet body 11 and the rib 23 formed on the upper edge of the front panel 21, and is within the circles A and A ′ of FIG. 2. The configuration is shown enlarged. 4 is a perspective view showing a mounting hole 16 formed at the left end of the front surface portion of the cabinet body 11 and a rib 24 formed at the left end of the front panel 21, and is within the circles B and B ′ of FIG. The configuration is shown enlarged.
[0016]
In FIG. 3, a claw 141 is formed on the bottom surface of the inner wall of the mounting hole 14 of the cabinet body 11, and the claw 141 is inclined in the back direction toward the tip. On the other hand, a hole 231 into which the claw 141 is fitted is formed in the rib 23 of the front panel 21, and a jetty 232 is formed in the axial direction (direction toward the mounting hole 14) so as to sandwich the hole 231. . The rib 231 is integrally formed of the same material (plastic or the like) as the front panel 21 and has a certain degree of elasticity.
[0017]
Further, in FIG. 4, a claw 161 is formed on the inner wall side surface of the mounting hole 16 of the cabinet body 11, and the claw 161 is inclined in the back direction toward the tip. On the other hand, the rib 24 of the front panel 21 is formed with a hole 241 into which the claw 161 is fitted, and a jetty 242 is formed in the axial direction (direction toward the mounting hole 16) so as to sandwich the hole 241. The rib 24 also has a certain degree of elasticity.
[0018]
Next, a state where the rib 23 is fitted into the mounting hole 14 will be described with reference to FIG. FIG. 5A shows a state in which the rib 23 has started to be inserted toward the mounting hole 14. In this state, since the tip of the rib 23 rides on the slope of the claw 141, the rib 23 bends with the claw 141 as a fulcrum, and is gradually inserted into the mounting hole 14 while curving.
[0019]
When the rib 23 is further inserted, the claw 141 is fitted into the hole 231 formed in the rib 23 as shown in FIG. 5B, so that the rib 23 returns from the curved state to the original state. Thus, the rib 23 and the claw 141 are engaged, and the front panel 21 is attached to the cabinet body 11. Moreover, in this state, even if the rib 23 is about to come off from the claw 141, the jetty 232 formed on both sides of the hole 231 collides with the inner wall of the mounting hole 14, so the claw 141 does not come out of the hole 231 and fits securely. be able to. In addition, when the height of the claw 141 is h1, the height of the jetty of the rib 23 is h2, and the size of the mounting hole 14 is h3, it is necessary to satisfy h3> h2, h3-h2 = h0, h1> h0. .
[0020]
5 shows the fitting state of the mounting hole 14 and the rib 23, the fitting state of the mounting hole 16 and the rib 24 is the same. To release the fitting state, the back cover (not shown) of the cabinet body 11 is removed, and the rib 23 is pushed up from the claw 141 by using a tool from the inside of the cabinet body.
[0021]
Next, FIG. 6 is a perspective view showing another embodiment of the present invention. In FIG. 5, an example in which the jetty 232 is formed on the ribs 23 and 24 is described. However, in FIG. 6, a predetermined interval is provided on the inner wall of the mounting hole 14 of the cabinet body 11 that opposes the inner wall provided with the claw 141. Two jetty 142 are formed, and a claw 141 is opposed to a valley between these jetty 142. The jetty 142 is inclined in the back direction as it goes to the tip, like the claw 141.
[0022]
Next, a state in which the rib 23 is fitted into the mounting hole 14 will be described with reference to FIG. FIG. 7A shows a state in which the rib 23 has started to be inserted toward the mounting hole 14. In this state, the tip of the central portion of the rib 23 rides on the slope of the claw 141 and both ends are pushed down by the jetty 143. Therefore, the rib 23 is gradually bent toward the back of the mounting hole 14 while being bent and bent with the claw 141 as a fulcrum. Inserted.
[0023]
When the rib 23 is further inserted, the claw 141 is fitted into the hole 231 formed in the rib 23 as shown in FIG. 7B, so that the rib 23 returns from the curved state to the original state. Thus, the rib 23 and the claw 141 are engaged, and the front panel 21 is attached to the cabinet body 11. Moreover, in this state, even if the rib 23 is about to come off from the claw 141, the jetty 142 formed in the mounting hole 14 hits both ends of the rib 23, so that the claw 141 does not come out of the hole 231 and can be fitted firmly. it can.
[0024]
When the height of the claw 141 is h1, the height of the jetty 142 is h2, the size of the mounting hole 14 is h3, and the thickness of the rib 23 is h4, h3> (h2 + h4), h3- (h2 + h4) = It is necessary to satisfy h0 and h1> h0.
[0025]
As described above, according to the present invention, the front panel 21 is opposed to the cabinet body 11 and the mounting holes 14 and 16 and the ribs 23 and 24 are aligned and pushed in as they are. 11 can be easily attached, and will not come off. In the above description, the television receiver has been described as an example, but the present invention can be applied to a casing of another electronic device.
[0026]
【The invention's effect】
As described above, according to the present invention, the front panel 21 and the cabinet body 11 can be integrated with a simple configuration, and a housing structure that is not easily detached can be provided.
[Brief description of the drawings]
FIG. 1 is a perspective view showing an overall appearance when a housing structure of the present invention is applied to a television receiver.
FIG. 2 is an exploded perspective view showing an exploded housing structure according to an embodiment of the present invention.
FIG. 3 is an enlarged perspective view showing a main part of a housing structure according to an embodiment of the present invention.
FIG. 4 is an enlarged perspective view showing another main part of the housing structure according to the embodiment of the present invention.
FIG. 5 is a partial cross-sectional view for explaining the mounting operation of the housing structure in one embodiment of the present invention.
FIG. 6 is an enlarged perspective view showing a main part of a housing structure in another embodiment of the present invention.
FIG. 7 is a partial cross-sectional view for explaining the mounting operation of the housing structure in another embodiment of the present invention.
[Explanation of symbols]
DESCRIPTION OF SYMBOLS 11 ... Cabinet body 14, 16 ... Mounting hole 141 ... Claw 142 ... Jetty 21 ... Front panel 22 ... Opening 23, 24 ... Ribs 231, 241 ... Hole 232, 242 ... Jetty

Claims

In a housing structure consisting of a main body part and a front surface part attached to the main body part,
The main body portion is formed by forming a plurality of mounting holes on the surface facing the front surface portion, and projecting claws on the inner wall of the mounting holes,
In the front portion, a plurality of ribs that can be inserted into the mounting holes are integrally formed on a surface facing the main body portion, and holes for fitting the claws are formed in the ribs. Forming protrusions on both sides of the rib hole so that the rib bends with the claw as a fulcrum when inserted into the mounting hole,
A casing structure characterized in that, in a state in which the claw is fitted in the hole of the rib, the fitting is prevented from being released by the protrusion.

The housing structure according to claim 1, wherein the main body is a back cabinet, and the front part is a front panel attached to the back cabinet.

The housing structure according to claim 1, wherein a tip of the claw is inclined in the insertion direction.

In a housing structure consisting of a main body part and a front surface part attached to the main body part,
The main body portion has a plurality of mounting holes formed on a surface facing the front surface portion, a claw projecting from the inner wall of the mounting hole, and further positioned on both sides of the inner wall facing the inner wall provided with the claw. And forming a protrusion,
The front portion is formed by integrally forming a plurality of ribs that can be inserted into the mounting holes on a surface facing the main body portion, and forming holes for fitting the claws into the ribs.
When the rib is inserted into the mounting hole, the rib is bent by the projection with the claw serving as a fulcrum, and the fitting is released by the projection when the claw is fitted in the hole of the rib. A housing structure characterized by preventing the occurrence of the above.

5. The housing structure according to claim 4, wherein the main body portion is a back cabinet, and the front surface portion is a front panel attached to the back cabinet.

5. The housing structure according to claim 4, wherein the protrusion provided on the claw and the inner wall facing the claw has a tip end inclined in the insertion direction.