JPH09207683A - Housing structure - Google Patents
Housing structureInfo
- Publication number
- JPH09207683A JPH09207683A JP8017825A JP1782596A JPH09207683A JP H09207683 A JPH09207683 A JP H09207683A JP 8017825 A JP8017825 A JP 8017825A JP 1782596 A JP1782596 A JP 1782596A JP H09207683 A JPH09207683 A JP H09207683A
- Authority
- JP
- Japan
- Prior art keywords
- bracket
- lid
- main body
- resin case
- 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.)
- Granted
Links
Landscapes
- Purses, Travelling Bags, Baskets, Or Suitcases (AREA)
- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
- Mounting Components In General For Electric Apparatus (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
(57)【要約】
【課題】本発明は、取付用金具（ブラケット）から加わ
る応力による筐体の変形あるいは蓋部の外れを防止する
筐体構造を提供するものである。
【解決手段】側面に取付用ブラケットが固定される本体
部と、本体部の上部開口部を覆う蓋部とから成る筐体に
おいて、ブラケットと蓋部とを結合する結合手段を設け
たことを特徴とする。
(57) Abstract: The present invention provides a housing structure that prevents deformation of the housing or detachment of the lid due to stress applied from a mounting bracket (bracket). SOLUTION: In a housing including a main body portion to which a mounting bracket is fixed on a side surface and a lid portion covering an upper opening portion of the main body portion, coupling means for coupling the bracket and the lid portion is provided. And
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、取付用金具に加わ
る応力による筐体の変形を防止する筐体構造に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a casing structure for preventing the casing from being deformed due to a stress applied to a mounting bracket.
【０００２】[0002]
【従来の技術】従来より、電子部品等を収容する樹脂ケ
ース等の筐体を取付用部品（ブラケット）を用いて、自
動車等に固定することがよく行われている。例えば、取
付用ブラケット差し込み部を形成し、ブラケットの一部
を差し込み部へ挿入し、他の一部を車両等に固定する方
法が、安価で、簡単に取り付けられるため、多く用いら
れている。2. Description of the Related Art Conventionally, a housing such as a resin case for accommodating an electronic component or the like has been often fixed to an automobile or the like using a mounting component (bracket). For example, a method of forming a mounting bracket insertion portion, inserting a part of the bracket into the insertion portion, and fixing the other portion to a vehicle or the like is inexpensive and can be easily attached, and is therefore widely used.
【０００３】図６は、従来の筐体構造の要部を示す斜視
図であり、図７は、従来の筐体構造を示す組立断面図で
ある。１１は樹脂系材料が用いられ射出成形法等により
箱型に形成され電子部品等を収容する筐体（樹脂ケー
ス）、１２は樹脂ケース１１に収容された電子部品等を
覆う樹脂製の蓋部である。樹脂ケース１１にはＬ型ブラ
ケット３３の一部（挿入片３３１）を挿入し、樹脂ケー
ス１１とＬ型ブラケット３３を固定する差し込み凹部１
１１が設けられている。また、樹脂ケース１１の側面
（２面または４面）の蓋部１２の嵌合爪１５に対応する
位置に、嵌合爪１５が嵌合する嵌合孔１６が設けられて
いる。なお、Ｌ型ブラケット３３の他の一部は、車両等
にネジ等により固定される。FIG. 6 is a perspective view showing a main part of a conventional casing structure, and FIG. 7 is an assembly sectional view showing the conventional casing structure. Reference numeral 11 denotes a housing (resin case) which is made of a resin material and is formed in a box shape by an injection molding method or the like to accommodate electronic components and the like, and 12 denotes a resin lid portion which covers the electronic components and the like accommodated in the resin case 11. Is. Insertion recess 1 for inserting a part of the L-shaped bracket 33 (insertion piece 331) into the resin case 11 to fix the resin case 11 and the L-shaped bracket 33.
11 are provided. Further, a fitting hole 16 into which the fitting claw 15 is fitted is provided at a position corresponding to the fitting claw 15 of the lid portion 12 on the side surface (two or four surfaces) of the resin case 11. The other part of the L-shaped bracket 33 is fixed to a vehicle or the like with screws or the like.
【０００４】差し込み凹部１１１は箱型の樹脂ケース１
１の側面の一面に設けられた一対の鉤型の突出部１７に
より構成され、樹脂ケース１１の面と突出部１７の鉤の
先端でブラケット３３を狭持し、樹脂ケース１１とブラ
ケット３３を固定している。また、樹脂ケース１１の差
し込み凹部１１１には円錐形の突起１１２が、また、ブ
ラケット３３の挿入片３３１に設けられた円形の係止孔
３３２が取付状態において相互に嵌合するように設けら
れている。The insertion recess 111 is a box-shaped resin case 1.
It is composed of a pair of hook-shaped protrusions 17 provided on one surface of the side surface of 1. 1, the bracket 33 is sandwiched between the surface of the resin case 11 and the tip of the hook of the protrusion 17, and the resin case 11 and the bracket 33 are fixed. doing. Further, a conical projection 112 is provided in the insertion recess 111 of the resin case 11, and a circular locking hole 332 provided in the insertion piece 331 of the bracket 33 is provided so as to be fitted to each other in the mounted state. There is.
【０００５】上記構成による筐体は、車両等への取付時
には図７に示すように蓋部１２を嵌め込んだ樹脂ケース
１１の差し込み凹部１１１へ、ブラケット３３の挿入片
３３１を樹脂ケース１１の突起１１２に係止孔３３２が
係止するまで挿入する。そして、ブラケット３３の固定
片をネジ等により車両等に固定することにより、樹脂ケ
ース１１が車両等に取り付けられる。In the case of the housing having the above structure, when it is mounted on a vehicle or the like, as shown in FIG. 7, the insertion piece 331 of the bracket 33 is projected into the insertion recess 111 of the resin case 11 into which the lid 12 is fitted. Insert until the locking hole 332 is locked in 112. Then, the resin case 11 is attached to the vehicle or the like by fixing the fixing piece of the bracket 33 to the vehicle or the like with screws or the like.
【０００６】[0006]
【発明が解決しようとする課題】しかしながら、上記の
筐体取付構造ではブラケット３３の固定片に矢印Ａの方
向に力が印加されると、樹脂ケース１１の差し込み凹部
１１１を設けた側壁が矢印Ｂの方向に開き樹脂ケース１
１が変形する。更に、矢印Ａに加わる力が大きくなる
と、蓋部１２の嵌合爪１５が樹脂ケース１１の嵌合孔１
６から外れ、蓋部１２が外れる恐れがある。However, in the case mounting structure described above, when a force is applied to the fixing piece of the bracket 33 in the direction of arrow A, the side wall of the resin case 11 provided with the insertion recess 111 is indicated by arrow B. Open in the direction of resin case 1
1 is transformed. Further, when the force applied to the arrow A becomes large, the fitting claw 15 of the lid portion 12 causes the fitting hole 1 of the resin case 11 to move.
6 and the lid 12 may come off.
【０００７】本発明は、上記問題を解決することを目的
とする。The present invention aims to solve the above problems.
【０００８】[0008]
【課題を解決するための手段】本発明はこのような問題
を解決するもので、側面に取付用ブラケットが固定され
る本体部と、該本体部の上部開口部を覆う蓋部とから成
る筐体において、前記ブラケットと前記蓋部とを結合す
る結合手段を設けたことを特徴とする。また、側面に取
付用ブラケットが固定される本体部と、該本体部の上部
開口部を覆う蓋部とから成り、前記本体部の側壁端部の
屈曲部を前記蓋部側に屈曲加工して、前記蓋部を前記本
体に押さえ込み固定する筐体において、前記屈曲部に前
記蓋部と機械的に係合する係合部を設けたことを特徴と
する。The present invention is intended to solve such a problem, and is composed of a main body portion to which a mounting bracket is fixed on the side surface, and a lid portion which covers an upper opening of the main body portion. In the body, a connecting means for connecting the bracket and the lid is provided. The main body has a main body to which the mounting bracket is fixed, and a lid that covers the upper opening of the main body. The bent portion of the side wall end of the main body is bent toward the lid. In a case in which the lid is pressed and fixed to the main body, an engaging portion that mechanically engages with the lid is provided in the bent portion.
【０００９】また、側面に取付用ブラケットが固定され
る本体部と、該本体部の上部開口部を覆う蓋部とから成
り、前記本体部の側壁端部の屈曲部を前記蓋部側に屈曲
加工して、前記蓋部を前記本体に押さえ込み固定する筐
体において、前記蓋部の前記屈曲部と対向する位置に突
起を設け、前記屈曲部を熱変形させて、前記屈曲部と前
記突起が係合するようにしたことを特徴とする。Further, it is composed of a main body portion to which a mounting bracket is fixed on a side surface and a lid portion covering an upper opening portion of the main body portion, and a bent portion of a side wall end portion of the main body portion is bent toward the lid portion side. In a case in which the lid is pressed down and fixed to the main body by processing, a protrusion is provided at a position of the lid facing the bent portion, and the bent portion is thermally deformed so that the bent portion and the protrusion are The feature is that they are engaged.
【００１０】また、側面に設けられた取付凹部に取付用
ブラケットが差し込まれ該ブラケットが固定される本体
部と、該本体部の上部開口部を覆う蓋部とから成る筐体
において、前記取付凹部がブラケットの側面を形成する
側壁の内側に該側壁と一体に成形され形成されているこ
とを特徴とする。Further, in a housing comprising a main body portion into which a mounting bracket is inserted into a mounting concave portion provided on a side surface and the bracket is fixed, and a lid portion covering an upper opening portion of the main body portion, the mounting concave portion is provided. Are formed integrally with the side wall forming the side surface of the bracket.
【００１１】[0011]
【実施例】以下図面を用いて本発明の実施例を説明す
る。図１は、本発明の第１実施例に係る筐体構造を示す
斜視図であり、図２は、第１実施例に係る筐体構造を示
す組立断面図である。なお、図６、図７と同様な構成に
ついては、同一の符号を付し説明を省略する。Embodiments of the present invention will be described below with reference to the drawings. FIG. 1 is a perspective view showing a housing structure according to a first embodiment of the present invention, and FIG. 2 is an assembled sectional view showing the housing structure according to the first embodiment. Note that the same configurations as those in FIGS. 6 and 7 are denoted by the same reference numerals and description thereof will be omitted.
【００１２】樹脂ケース１１にはＴ字型ブラケット１３
の挿入片１３１を挿入し、樹脂ケース１１とブラケット
１３を取り付けるための差し込み凹部１１１が設けられ
ている。差し込み凹部１１１は箱型の樹脂ケース１１の
側面の一面に設けられた一対の鉤型の突出部１７により
構成され、突出部１７の先端にはブラケット１３挿入時
に圧縮変形されてブラケット１３と樹脂ケース１１の結
合を強固にする突片１７１が形成されている。また、差
し込み凹部１１１には、ブラケット１３の挿入片１３１
に設けられた円形の係止孔１３２に係止する円錐形の突
起１１２が、差し込み凹部１１１の樹脂ケース１１の側
面側に設けられている。The resin case 11 has a T-shaped bracket 13
An insertion recess 111 for inserting the insertion piece 131 and attaching the resin case 11 and the bracket 13 is provided. The insertion recess 111 is composed of a pair of hook-shaped protrusions 17 provided on one side surface of the box-shaped resin case 11. The tip of the protrusions 17 is compressed and deformed when the bracket 13 is inserted and the bracket 13 and the resin case. A protruding piece 171 that strengthens the connection of 11 is formed. In addition, in the insertion recess 111, the insertion piece 131 of the bracket 13 is inserted.
The conical projection 112 that locks in the circular locking hole 132 provided in the is provided on the side surface side of the resin case 11 of the insertion recess 111.
【００１３】ブラケット１３は鋼材等の板金で形成さ
れ、プレス等による切断、折曲加工により断面Ｔ字型に
構成される。ブラケット１３の固定片１３４には車両等
に樹脂ケース１１を固定するためのネジ等が挿入される
固定孔１３３が形成されている。また、ブラケット１３
の嵌合片１３６には、樹脂製の蓋部１２に設けられた円
錐形の突起１２１に嵌合する嵌合孔１３５が形成されて
いる。The bracket 13 is made of sheet metal such as steel and has a T-shaped cross section by cutting and bending with a press or the like. The fixing piece 134 of the bracket 13 is formed with a fixing hole 133 into which a screw or the like for fixing the resin case 11 to a vehicle or the like is inserted. Also, the bracket 13
The fitting piece 136 has a fitting hole 135 that fits into the conical projection 121 provided on the lid 12 made of resin.
【００１４】上記構成による筐体を車両等へ取り付ける
には図２に示すように、蓋部１２を嵌め込んだ樹脂ケー
ス１１の差し込み凹部１１１へ、ブラケット１３の挿入
片１３１を樹脂ケース１１の突起１１２に係止孔１３２
が係止するまで挿入する。これにより、ブラケット１３
の嵌合片１３６は蓋部１２に沿うように取り付けられ蓋
部１２の突起１２１に嵌合片１３６の嵌合孔１３５が嵌
合する。そして、ブラケット１３の固定片１３４をネジ
等により車両等に固定することにより、樹脂ケース１１
が車両等に取り付けられる。As shown in FIG. 2, in order to attach the casing having the above-mentioned structure to a vehicle or the like, the insertion piece 131 of the bracket 13 is inserted into the insertion recess 111 of the resin case 11 in which the lid 12 is fitted, and the insertion piece 131 of the bracket 13 is projected. 112 and locking hole 132
Insert until is locked. As a result, the bracket 13
The fitting piece 136 is attached along the lid 12, and the fitting hole 135 of the fitting piece 136 is fitted into the protrusion 121 of the lid 12. Then, the fixing piece 134 of the bracket 13 is fixed to the vehicle or the like with screws or the like, so that the resin case 11
Is attached to a vehicle or the like.
【００１５】以上のような構成により本実施例では、ブ
ラケット１３が蓋部１２の外れ方向への移動を規制し、
またブラケット１３により樹脂ケース１１に加わる力が
分散されるような形態となるため樹脂ケース１１の変形
が抑えられ、また蓋部１２の脱落が防止される。なお、
突起１１２を必要に応じてブラケット１３に熱溶着して
より強固に固定することができる。According to the present embodiment having the above-mentioned structure, the bracket 13 regulates the movement of the lid portion 12 in the detaching direction,
Further, since the force applied to the resin case 11 is dispersed by the bracket 13, the deformation of the resin case 11 is suppressed, and the lid 12 is prevented from coming off. In addition,
If necessary, the projection 112 can be heat-welded to the bracket 13 to be fixed more firmly.
【００１６】図３は、第２実施例に係る筐体構造を示す
断面図であり、（ａ）は加工前、（ｂ）は加工後を示し
ている。なお、図６、図７と同様な構成については、同
一の符号を付し説明を省略する。３１は樹脂系材料が用
いられ射出成形法等により箱型に形成され電子部品等を
収容する樹脂ケース、３２は樹脂ケース３１に収容され
た電子部品等を覆う樹脂製の蓋部である。樹脂ケース３
１には、屈曲部である爪３１３が樹脂ケース３１の側壁
端部（２面または４面）に複数個設けられ、各々の爪３
１３の内側には爪３１３を蓋部３２側に屈曲加工した
時、蓋部３２に設けられた突起３２１に係合する位置に
係合孔３１４が形成されている。また、樹脂ケース３１
にはＬ型ブラケット３３（図１で示したＴ型ブラケット
１３から嵌合片１３６を削除した構造）の挿入片３３１
を挿入し、樹脂ケース３１とＬ型ブラケット３３を固定
する差し込み凹部３１１が設けられている。なお、Ｌ型
ブラケット３３の固定片３３４は、車両等にネジ等によ
り固定される。3A and 3B are cross-sectional views showing a casing structure according to the second embodiment, where FIG. 3A shows before processing and FIG. 3B shows after processing. Note that the same configurations as those in FIGS. 6 and 7 are denoted by the same reference numerals, and description thereof will be omitted. Reference numeral 31 denotes a resin case which is made of a resin material and is formed in a box shape by an injection molding method or the like to accommodate electronic components and the like, and 32 denotes a resin lid portion which covers the electronic components and the like accommodated in the resin case 31. Resin case 3
1, a plurality of claws 313, which are bent portions, are provided at the side wall end portions (2 or 4 surfaces) of the resin case 31.
An engaging hole 314 is formed inside 13 at a position where the claw 313 is engaged with the protrusion 321 provided on the lid 32 when the claw 313 is bent toward the lid 32. In addition, the resin case 31
Is an insertion piece 331 of an L-shaped bracket 33 (a structure in which the fitting piece 136 is removed from the T-shaped bracket 13 shown in FIG. 1).
Is provided, and an insertion recess 311 for fixing the resin case 31 and the L-shaped bracket 33 is provided. The fixing piece 334 of the L-shaped bracket 33 is fixed to the vehicle or the like with screws or the like.
【００１７】また、差し込み凹部３１１は箱型の樹脂ケ
ース３１の側面の一面に設けられた一対の鉤型の突出部
３７により構成され、樹脂ケース３１の面と突出部３７
の鉤の先端でブラケット３３を狭持し、樹脂ケース３１
とブラケット３３を固定している。また、樹脂ケース３
１の差し込み凹部３１１には円錐形の突起３１２が、ま
た、ブラケット３３の挿入片３３１には円形の係止孔３
３２が、取付状態において相互に嵌合するように設けら
れている。The insertion recess 311 is composed of a pair of hook-shaped projections 37 provided on one surface of the side surface of the box-shaped resin case 31, and the surface of the resin case 31 and the projection 37.
Hold the bracket 33 with the tip of the hook of the
And the bracket 33 are fixed. Also, the resin case 3
1 has a conical projection 312 in the insertion recess 311 and the insertion piece 331 of the bracket 33 has a circular locking hole 3.
32 are provided so as to be fitted to each other in the mounted state.
【００１８】上記構成による筐体を車両等へ取り付ける
には図３（ｂ）に示すように、樹脂ケース３１の開口部
（図示上向き）へ蓋部３２の突起３２１を上向きにして
所定の位置に載置する。そして、樹脂ケース３１の爪３
１３を加熱により軟化させて内側（突起３２１に向け
て）に屈曲加工し、爪３１３の係合孔３１４と蓋部３２
の突起３２１が係合するよう押さえ込む。次に、樹脂ケ
ース３１の差し込み凹部３１１へブラケット３３の挿入
片３３１を、樹脂ケース３１の突起３１２に係止孔３３
２が係止するまで挿入する。そして、ブラケット３３の
固定片３３４をネジ等により車両等に固定することによ
り、樹脂ケース３１が車両等に取り付けられる。In order to attach the casing having the above structure to a vehicle or the like, as shown in FIG. 3 (b), the protrusion 321 of the lid portion 32 is directed upward to the opening (upward in the drawing) of the resin case 31 and is placed at a predetermined position. Place it. Then, the claw 3 of the resin case 31
13 is softened by heating and is bent inward (toward the protrusion 321), and the engaging hole 314 of the claw 313 and the lid 32 are bent.
The protrusion 321 is pressed down so that it is engaged. Next, the insertion piece 331 of the bracket 33 is inserted into the insertion recess 311 of the resin case 31, and the locking hole 33 is inserted into the protrusion 312 of the resin case 31.
Insert until 2 is locked. Then, by fixing the fixing piece 334 of the bracket 33 to the vehicle or the like with screws or the like, the resin case 31 is attached to the vehicle or the like.
【００１９】以上のような構成により本実施例によれ
ば、蓋部３２と樹脂ケース３１がその係合孔３１４と突
起３２１の係合により、強固に嵌合された状態となるの
で、ブラケット３３から力が加わっても、蓋部３２と樹
脂ケース３１が外れることを防止できる。図４は、第３
実施例に係る筐体構造を示す断面図であり、（ａ）は加
工前、（ｂ）は加工後を示している。なお、図６、図７
および図３と同様な構成については、同一の符号を付し
説明を省略する。According to the present embodiment having the above-mentioned structure, the lid portion 32 and the resin case 31 are firmly fitted by the engagement of the engaging hole 314 and the protrusion 321, so that the bracket 33 is formed. Even if a force is applied from, it is possible to prevent the lid portion 32 and the resin case 31 from coming off. FIG. 4 shows the third
It is sectional drawing which shows the housing | casing structure which concerns on an Example, (a) shows before processing, (b) has shown after processing. 6 and 7
The same components as those shown in FIG. 3 are designated by the same reference numerals and the description thereof will be omitted.
【００２０】４１は樹脂系材料が用いられ射出成形法等
により箱型に形成され電子部品等を収容する樹脂ケース
であり、屈曲部である爪４１３が樹脂ケース４１の側壁
端部（２面または４面）に複数個設けられいる。これら
の爪４１３は蓋部３２側に屈曲加工した時、蓋部３２に
設けられた突起３２１に対向する位置に形成されてい
る。Reference numeral 41 denotes a resin case which is made of a resin material and formed in a box shape by an injection molding method or the like to accommodate electronic parts and the like. 4 surfaces). These claws 413 are formed at positions facing the protrusions 321 provided on the lid 32 when the lid 32 is bent.
【００２１】また、樹脂ケース４１にはＬ型ブラケット
３３の挿入片３３１を挿入し、樹脂ケース４１とＬ型ブ
ラケット３３を固定する差し込み凹部４１１が設けられ
ている。なお、Ｌ型ブラケット３３の固定片３３４は、
車両等にネジ等により固定される。また、差し込み凹部
４１１は箱型の樹脂ケース４１の側面の一面に設けられ
た一対の鉤型の突出部４７により構成され、樹脂ケース
４１の面と突出部４７の鉤の先端でブラケット３３を狭
持し、樹脂ケース４１とブラケット３３を固定してい
る。また、樹脂ケース４１の差し込み凹部４１１には円
錐形の突起４１２が、また、ブラケット３３の挿入片３
３１には円形の係止孔３３２が、取付状態において相互
に嵌合するように設けられている。Further, the resin case 41 is provided with an insertion recess 411 for inserting the insertion piece 331 of the L-shaped bracket 33 and fixing the resin case 41 and the L-shaped bracket 33. The fixing piece 334 of the L-shaped bracket 33 is
It is fixed to the vehicle etc. with screws. The insertion recess 411 is composed of a pair of hook-shaped protrusions 47 provided on one surface of the side surface of the box-shaped resin case 41, and the bracket 33 is narrowed by the surface of the resin case 41 and the tip of the hook of the protrusion 47. Holding it, the resin case 41 and the bracket 33 are fixed. Further, a conical protrusion 412 is provided in the insertion recess 411 of the resin case 41, and the insertion piece 3 of the bracket 33 is provided.
Circular locking holes 332 are provided in 31 so as to be fitted to each other in the mounted state.
【００２２】上記構成による筐体を車両等へ取り付ける
には図４（ｂ）に示すように、樹脂ケース４１の開口部
（図示上向き）へ蓋部３２の突起３２１を上向きにして
所定の位置に載置する。そして、樹脂ケース４１の爪４
１３を加熱により軟化させて突起３２１に向けて屈曲加
工し、更に、軟化した爪４１３を突起３２１に押さえ込
むことにより、爪４１３の突起３２１に当接する部位が
凹んで爪４１３と突起３２１が係合する。なお、加熱温
度は突起３２１により凹部が形成される程度でよく、融
合する程温度を上げなくてもよい。次に、樹脂ケース４
１の差し込み凹部４１１へブラケット３３の挿入片３３
１を樹脂ケース４１の突起４１２に係止孔３３２が係止
するまで挿入する。そして、ブラケット３３の固定片３
３４をネジ等により車両等に固定することにより、樹脂
ケース４１が車両等に取り付けられる。In order to attach the casing having the above structure to a vehicle or the like, as shown in FIG. 4 (b), the protrusion 321 of the lid portion 32 is directed upward to the opening (upward in the drawing) of the resin case 41, and the housing 32 is placed at a predetermined position. Place it. Then, the claw 4 of the resin case 41
13 is softened by heating and bent toward the projection 321, and by further pressing the softened claw 413 into the projection 321, the portion of the claw 413 that abuts the projection 321 is recessed and the claw 413 and the projection 321 are engaged. To do. It should be noted that the heating temperature may be such that the projection 321 forms a recess, and the temperature does not have to be raised to such a degree that they are fused. Next, resin case 4
Insertion piece 33 of bracket 33 into insertion recess 411 of No. 1
1 is inserted into the protrusion 412 of the resin case 41 until the locking hole 332 is locked. Then, the fixing piece 3 of the bracket 33
The resin case 41 is attached to the vehicle or the like by fixing 34 to the vehicle or the like with screws or the like.
【００２３】以上のような構成により本実施例によれ
ば、蓋部３２と樹脂ケース４１が突起３２１により形成
された凹部とその突起３２１の係合により、強固に嵌合
された状態となるので、ブラケット３３から力が加わっ
ても、蓋部３２と樹脂ケース４１が外れることを防止で
きる。図５は、第４実施例に係る筐体構造を示す構成図
である。なお、図６、図７および図３と同様な構成につ
いては、同一の符号を付し説明を省略する。According to the present embodiment having the above-mentioned structure, the lid 32 and the resin case 41 are firmly fitted by the engagement of the recess formed by the projection 321 and the projection 321. Even if force is applied from the bracket 33, the lid 32 and the resin case 41 can be prevented from coming off. FIG. 5 is a configuration diagram showing a housing structure according to the fourth embodiment. In addition, about the structure similar to FIG.6, FIG.7 and FIG.3, the same code | symbol is attached | subjected and description is abbreviate | omitted.
【００２４】５１は樹脂系材料が用いられ射出成形法等
により箱型に形成され電子部品等を収容する樹脂ケース
である。箱型の樹脂ケース５１には、一側面の側壁部を
その内側に屈曲させて断面コの字型に内側壁部５１３を
形成すると共に、元の側壁面を延長した形で延長片５１
４を設けて、Ｌ型ブラケット３３を固定する差し込み凹
部５１１が形成されている。即ち、差し込み凹部５１１
は樹脂ケース５１の内側壁部５１３と延長片５１４によ
りブラケット３３の挿入片３３１を狭持して固定するよ
うに形成されている。また、差し込み凹部５１１にはブ
ラケット３３の挿入片３３１に設けられた係止孔３３２
に係止する突起５１２が設けられている。また、延長片
５１４の先端内側にはＬ型ブラケット３３挿入時に圧縮
変形されてＬ型ブラケット３３と樹脂ケース５１の結合
を強固にする突片５１５が形成されている。Reference numeral 51 denotes a resin case which is made of a resin material and is formed in a box shape by an injection molding method or the like to accommodate electronic parts and the like. In the box-shaped resin case 51, a side wall portion on one side surface is bent inward to form an inner side wall portion 513 having a U-shaped cross section, and the extension piece 51 is formed by extending the original side wall surface.
4 is provided, and an insertion recess 511 for fixing the L-shaped bracket 33 is formed. That is, the insertion recess 511
Is formed so as to sandwich and fix the insertion piece 331 of the bracket 33 by the inner side wall portion 513 of the resin case 51 and the extension piece 514. Further, the insertion recess 511 has a locking hole 332 formed in the insertion piece 331 of the bracket 33.
A protrusion 512 that locks to is provided. A protrusion 515 is formed on the inner side of the tip of the extension piece 514, which is compressed and deformed when the L-shaped bracket 33 is inserted to strengthen the connection between the L-shaped bracket 33 and the resin case 51.
【００２５】上記構成による筐体を車両等へ取り付ける
には、蓋部５２を嵌め込んだ樹脂ケース５１の差し込み
凹部５１１へ、ブラケット３３の挿入片３３１を樹脂ケ
ース５１の突起５１２に係止孔３３２が係止するまで挿
入する。そして、ブラケット３３の固定片３３４をネジ
等により車両等に固定することにより、樹脂ケース５１
が車両等に取り付けられる。In order to mount the housing having the above-described structure on a vehicle or the like, the insertion recess 511 of the resin case 51 in which the lid 52 is fitted, the insertion piece 331 of the bracket 33 and the projection 512 of the resin case 51 are engaged with the locking holes 332. Insert until is locked. Then, the fixing piece 334 of the bracket 33 is fixed to the vehicle or the like with screws or the like, so that the resin case 51
Is attached to a vehicle or the like.
【００２６】以上のような構成により本実施例によれ
ば、樹脂ケース５１の側壁部の内側に内側壁部５１３を
形成し、延長片５１４との間に差し込み凹部５１１を設
けることにより、樹脂ケース５１の側壁部が強固になる
ので、ブラケット３３から力が加わっても、蓋部５２と
樹脂ケース５１が外れることを防止できる。According to the present embodiment having the above-mentioned structure, the inner side wall portion 513 is formed inside the side wall portion of the resin case 51, and the insertion recess 511 is provided between the inner side wall portion 513 and the extension piece 514. Since the side wall of 51 is solid, even if force is applied from the bracket 33, it is possible to prevent the lid 52 and the resin case 51 from coming off.
【００２７】[0027]
【発明の効果】以上詳細に説明したように本発明に係る
筐体構造にあっては、ブラケットから加わる力による蓋
部の外れを防止でき、本体部の変形に強い筐体構造とす
ることができる。As described in detail above, in the case structure according to the present invention, it is possible to prevent the lid part from coming off due to the force applied from the bracket and to make the case structure strong against the deformation of the main body part. it can.
【図１】本発明に係る第１実施例の筐体構造を示す斜視
図である。FIG. 1 is a perspective view showing a housing structure according to a first embodiment of the present invention.
【図２】第１実施例に係る筐体構造を示す組立断面図で
ある。FIG. 2 is an assembly cross-sectional view showing a housing structure according to the first embodiment.
【図３】第２実施例に係る筐体構造を示す断面図であ
る。FIG. 3 is a cross-sectional view illustrating a housing structure according to a second embodiment.
【図４】第３実施例に係る筐体構造を示す断面図であ
る。FIG. 4 is a sectional view showing a housing structure according to a third embodiment.
【図５】第４実施例に係る筐体構造を示す構成図であ
る。FIG. 5 is a configuration diagram showing a housing structure according to a fourth embodiment.
【図６】従来の筐体構造の要部を示す斜視図である。FIG. 6 is a perspective view showing a main part of a conventional housing structure.
【図７】従来の筐体構造を示す組立断面図である。FIG. 7 is an assembled sectional view showing a conventional housing structure.
１１・・・・樹脂ケース １１１・・・差し込み凹部 １１２・・・突起 １２・・・・蓋部 １２１・・・突起 １３・・・・ブラケット １３１・・・挿入片 １３２・・・係止孔 １３３・・・固定孔 １３４・・・固定片 １３５・・・嵌合孔 １３６・・・嵌合片 １５・・・・嵌合爪 １６・・・・嵌合孔 １７・・・・突出部 １７１・・・突片 11 ... Resin case 111 Insertion recess 112 Protrusion 12 Lid 121 Protrusion 13 Bracket 131 Insert piece 132 Locking hole 133・ ・ ・ Fixing hole 134 ・ ・ ・ Fixing piece 135 ・ ・ ・ Fitting hole 136 ・ ・ ・ Fitting piece 15 ・ ・ ・ Fitting claw 16 ・ ・ ・ Fitting hole 17 ・ ・ ・ Protruding part 171 ・..Protrusions
Claims (4)
体部と、該本体部の上部開口部を覆う蓋部とから成る筐
体において、 前記ブラケットと前記蓋部とを結合する結合手段を設け
たことを特徴とする筐体構造。1. A housing comprising a main body portion to which a mounting bracket is fixed on a side surface and a lid portion covering an upper opening of the main body portion, and a coupling means for coupling the bracket and the lid portion to each other. A housing structure characterized by that.
体部と、該本体部の上部開口部を覆う蓋部とから成り、
前記本体部の側壁端部の屈曲部を前記蓋部側に屈曲加工
して、前記蓋部を前記本体に押さえ込み固定する筐体に
おいて、 前記屈曲部に前記蓋部と機械的に係合する係合部を設け
たことを特徴とする筐体構造。2. A main body having a mounting bracket fixed to a side surface, and a lid covering an upper opening of the main body,
In a case in which a bent portion of a side wall end portion of the main body portion is bent to the lid portion side, and the lid portion is pressed down and fixed to the main body, a member that mechanically engages the lid portion with the bent portion. A housing structure having a joint portion.
体部と、該本体部の上部開口部を覆う蓋部とから成り、
前記本体部の側壁端部の屈曲部を前記蓋部側に屈曲加工
して、前記蓋部を前記本体に押さえ込み固定する筐体に
おいて、 前記蓋部の前記屈曲部と対向する位置に突起を設け、 前記屈曲部を熱変形させて、前記屈曲部と前記突起が係
合するようにしたことを特徴とする筐体構造。3. A main body portion to which a mounting bracket is fixed on a side surface, and a lid portion covering an upper opening portion of the main body portion,
In a case in which a bent portion of a side wall end portion of the main body portion is bent to the lid portion side, and the lid portion is pressed down and fixed to the main body, a protrusion is provided at a position facing the bent portion of the lid portion. A housing structure, wherein the bent portion is thermally deformed so that the bent portion and the protrusion are engaged with each other.
ケットが差し込まれ該ブラケットが固定される本体部
と、該本体部の上部開口部を覆う蓋部とから成る筐体に
おいて、 前記取付凹部がブラケットの側面を形成する側壁の内側
に該側壁と一体に成形され形成されていることを特徴と
する筐体構造。4. A housing comprising a main body part into which a mounting bracket is inserted in a mounting recess provided on a side surface and the bracket is fixed, and a lid part covering an upper opening of the main body part. Is formed integrally with the side wall forming the side surface of the bracket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01782596A JP3212247B2 (en) | 1996-02-02 | 1996-02-02 | Housing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP01782596A JP3212247B2 (en) | 1996-02-02 | 1996-02-02 | Housing structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH09207683A true JPH09207683A (en) | 1997-08-12 |
| JP3212247B2 JP3212247B2 (en) | 2001-09-25 |
Family
ID=11954509
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP01782596A Expired - Lifetime JP3212247B2 (en) | 1996-02-02 | 1996-02-02 | Housing structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP3212247B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008071649A (en) * | 2006-09-15 | 2008-03-27 | Matsushita Electric Works Ltd | Electrical equipment storage case |
| KR20240031357A (en) * | 2021-07-29 | 2024-03-07 | 썬그로우 파워 서플라이 컴퍼니 리미티드 | Cases, case mounting pieces, and electrical devices |
-
1996
- 1996-02-02 JP JP01782596A patent/JP3212247B2/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008071649A (en) * | 2006-09-15 | 2008-03-27 | Matsushita Electric Works Ltd | Electrical equipment storage case |
| KR20240031357A (en) * | 2021-07-29 | 2024-03-07 | 썬그로우 파워 서플라이 컴퍼니 리미티드 | Cases, case mounting pieces, and electrical devices |
| JP2024516452A (en) * | 2021-07-29 | 2024-04-15 | サングロー パワー サプライ カンパニー リミテッド | Cases and their mounting frames, electrical equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| JP3212247B2 (en) | 2001-09-25 |
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