JP2508239Y2 - Storage case - Google Patents
Storage caseInfo
- Publication number
- JP2508239Y2 JP2508239Y2 JP1991109262U JP10926291U JP2508239Y2 JP 2508239 Y2 JP2508239 Y2 JP 2508239Y2 JP 1991109262 U JP1991109262 U JP 1991109262U JP 10926291 U JP10926291 U JP 10926291U JP 2508239 Y2 JP2508239 Y2 JP 2508239Y2
- Authority
- JP
- Japan
- Prior art keywords
- engaging
- engaging portion
- cover
- tip
- frame
- 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
- Casings For Electric Apparatus (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、例えば、衛星放送受信
用ブロックコンバ−タ等の高周波用電子回路の収納筐体
に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing for high-frequency electronic circuits such as a block converter for receiving satellite broadcasting.
【０００２】[0002]
【従来の技術】以下、図面を参照して、従来の収納筐体
を説明する。図３は、従来の枠構造を示す斜視図であ
る。この図において、１はアルミダイカストで形成され
た電子回路を収納する枠であり、２はカバ−の取り付け
られる係合部であり、３は係合部の垂直面であり、４は
係合部の水平面であり、５は電気信号の入出力端である
コネクタ接栓座である。2. Description of the Related Art A conventional housing will be described below with reference to the drawings. FIG. 3 is a perspective view showing a conventional frame structure. In this figure, 1 is a frame for housing an electronic circuit formed by aluminum die casting, 2 is an engaging part to which a cover is attached, 3 is a vertical surface of the engaging part, and 4 is an engaging part. Is a horizontal plane, and 5 is a connector plug seat which is an input / output end of an electric signal.
【０００３】図４は、従来のカバーの構造を示す斜視図
及び要部断面図である。図４（Ａ）は、金型プレスによ
って打ち抜きされているが、係合爪が形成される以前の
構造を示し、６はステンレス鋼で形成されたカバーであ
り、７は絞り部、８は鍔部、９は係合爪となる凸部であ
り、Ｌ３はカバーの最大外形寸法を表す。図４（Ｂ）
は、図４（Ａ）における凸部９を鍔部８から切り曲げ
て、係合爪１０を形成した構造を示したものであり、鍔
部８と係合爪１０が交互に配置されている。また、図４
（Ｃ）は、図３（Ｂ）のＡ−Ａ′線における要部断面図
である。FIG. 4 is a perspective view showing a structure of a conventional cover and a sectional view of a main part. FIG. 4 (A), but Ru Tei stamped by die pressing, prior to engaging claw is formed
Shows the structure, 6 is a cover formed of stainless steel, 7 the diaphragm portion, 8 flange portion, 9 is a convex portion serving as engaging claws, L 3 represents a maximum external dimension of the cover. Figure 4 (B)
Cut and bend the convex portion 9 in FIG. 4 (A) from the collar portion 8.
Te state, and it is not showing a structure of forming the engaging claw 10, the flange
The portions 8 and the engaging claws 10 are alternately arranged. Also, FIG.
FIG. 3C is a sectional view of the principal part taken along the line AA ′ of FIG.
【０００４】図５は、従来の枠とカバ−の取付方法を示
す断面図である。図５（Ａ）は、係合部における枠１と
カバ−６の寸法関係を示し、Ｌ1 は枠１の係合部の内径
を示し、Ｌ2 は係合爪が形成された後のカバ−６の最大
外形寸法を示す。図５（Ａ）に示すＬ1 ，Ｌ2 と図４
（Ａ）に示すＬ3 との大小関係は、Ｌ3 ＞Ｌ1 ＞Ｌ2 と
なっている。図５（Ｂ）は、枠１とカバ−６の係合方法
を示し、枠１にカバ−６を装着後、プレス１１にてつば
部８及び係合爪１０に圧力を加え、係合爪１０を曲げ伸
ばし、係合爪１０の先端を、枠１の係合部の垂直面３へ
楔着させる。図５（Ｃ）は、カバ−取付が完了した状態
を示している。ここで、係合爪１０の先端は、枠１の係
合部の垂直面３へ楔着されて係合している。FIG. 5 is a sectional view showing a conventional method of attaching a frame and a cover. FIG. 5 (A) shows the dimensional relationship between the frame 1 and the cover 6 at the engaging portion, L1 shows the inner diameter of the engaging portion of the frame 1, and L2 shows the cover 6 after the engaging claws are formed. Shows the maximum external dimensions of. L1 and L2 shown in FIG.
The magnitude relationship with L3 shown in (A) is L3>L1> L2. FIG. 5 (B) shows an engaging method of the frame 1 and the cover 6. After mounting the cover 6 on the frame 1, pressure is applied to the collar portion 8 and the engaging pawl 10 by the press 11 to apply the engaging pawl. 10 is bent and extended, and the tip of the engaging claw 10 is wedged to the vertical surface 3 of the engaging portion of the frame 1. FIG. 5C shows a state where the cover attachment is completed. Here, the tip of the engaging claw 10 is wedged and engaged with the vertical surface 3 of the engaging portion of the frame 1.
【０００５】[0005]
【考案が解決しようとする課題】しかしながら、上記の
従来の収納筐体は、カバーの鍔部及び係合爪に圧力を加
えて係合爪を曲げ伸ばすという構成となっているため、
曲げ伸ばす時に係合爪の先端が、枠の係合部の、水平面
に食い込み、中間で撓んで枠とカバーの係合が不完全に
なるという問題があった。図６は、この問題を示し、係
合爪１０の先端が、枠１の係合部の水平面４に食い込
み、枠１とカバー６の係合が不完全になっている状態を
示している。本考案の目的は、上記の問題を解決し、枠
とカバーの係合を完全にする収納筐体を提供することに
ある。An invention is, however, since the conventional storage case described above, has a structure that stretches bent engaging claw applying pressure to the flange portion and the engaging claw of the cover,
Engaging claw tip when extending bending, the engagement portion of the frame, narrowing had eaten a horizontal plane, engaging the frame and the cover is deflected at the intermediate there is a problem of incomplete. Figure 6 illustrates this problem, the tip of the engaging claw 10 bites the water surface 4 of the engagement portion of the frame 1, a state in which the engagement of the frame 1 and the cover 6 shows a partial
It is shown. An object of the present invention is to solve the above problems and provide a housing that completely engages the frame and the cover.
【０００６】[0006]
【課題を解決するための手段】上記課題を解決する為
に、請求項１の考案の収納筐体は、水平面と垂直面とを
有する係合部を開口面に設けた枠と、前記係合部に取り
付けられるカバーとを備え、そのカバーの周縁部には、
前記係合部の水平面に平行に延びた鍔部と、前記係合部
の水平面に向かって斜めに延びる係合爪とが設けられ、
その係合爪の根元は、前記鍔部の根元に対し、若干へこ
んで形成された段差を有し、前記係合爪は、前記係合部
の水平面へ押し付けられることによって前記段差で曲げ
伸ばされて先端が前記係合部の垂直面に楔着されるよう
になっている。 請求項２の考案の収納筐体は、請求項１
の構成に加えて、係合爪は先端部に係合部の水平面に対
向する面取りを有する先薄形状である。さらに、請求項
３の考案の収納筐体は、請求項１の構成に加えて、係合
爪の先端部に係合部の水平面と平行に折り曲げられた折
り曲げ部を有している。In order to solve the above problems SUMMARY OF THE INVENTION, accommodating housing of the invention of claim 1 includes a frame provided with an engaging portion on the opening face with a horizontal plane and a vertical plane, the engagement It has a cover attached to the joint part, and in the peripheral part of the cover,
A brim portion extending parallel to the horizontal surface of the engaging portion, and an engaging claw extending obliquely toward the horizontal surface of the engaging portion are provided.
The base of the engaging claw is slightly dented with respect to the base of the collar.
Has a step formed Nde, the engagement claw is bent at the step by attached pushed to the horizontal plane of the engagement portion
It is extended and the tip is wedged to the vertical surface of the engaging portion . Accommodating housing of devising 請 Motomeko 2, claim 1
In addition to the configuration, the engaging claw is above thin shape having a chamfer against <br/> toward the horizontal plane of the engaging portion to the tip portion. Further, storage case of the invention of claim 3, in addition to the first aspect, have a folding <br/> Ri bent portion which is bent parallel to the horizontal plane of the engagement portion on the distal end portion of the engaging claw I am doing .
【０００７】[0007]
【作用】請求項１の考案の収納筐体においては、カバー
を枠の係合部の水平面上に押し付けた時に、係合爪は、
段差において折れ曲がりながら中間で撓むことなく、係
合部の垂直面に強い力で楔着される。次に、請求項２の
考案の収納筐体においては、カバーを枠の係合部の水平
面上に押し付けた時に、係合爪は、面取り部が係合部の
水平面を摺動して、中間で撓むことなく、先端が係合部
の垂直面に圧接される。また係合爪の先端が薄く楔形に
なっているので、係合部の垂直面に対して強い力で食い
込み、確実に楔着される。さらに、請求項３の考案の収
納筐体においては、カバーを枠の係合部の水平面に押し
付けた時に、係合爪は、折り曲げ部の下面が係合部の水
平面を摺動して、中間で撓むことなく、先端が係合部の
垂直面に圧接される。また、係合爪が段差において曲げ
伸された時は、折り曲げ部の先端が係合部の垂直面に対
して下から上に向かって斜めに食い込み、確実に楔着さ
れる。In the storage housing according to the first aspect of the invention, the cover is provided.
The when pressed on the horizontal surface of the engagement portion of the frame, the engaging claw is
Without flexing in the middle while bending in stage difference, is Kusabigi a strong force to the vertical plane of the engaging portion. Next, in the storage housing according to the second aspect of the present invention, the cover is provided horizontally with respect to the engaging portion of the frame.
When pressed onto the surface , the chamfer of the engaging claw is
Sliding on a horizontal surface, the tip is the engaging part without bending in the middle.
Is pressed against the vertical surface of. Also, the tip of the engaging claw is thin and wedge-shaped.
Since going on, eating with a strong force against the vertical surface of the engaging portion
Inclusive, it is reliably Kusabigi. Further, in the storage housing according to the third aspect of the invention, the cover is pushed on the horizontal surface of the engaging portion of the frame.
When attached, the bottom surface of the bent part of the engaging claw is
The tip of the engaging part slides on a flat surface without bending in the middle.
Pressed against a vertical surface. Also, the engaging claw bends at the step.
When extended, make sure that the tip of the bent section faces the vertical surface of the engaging section.
Then, it bites diagonally from the bottom to the top and is securely wedged.
【０００８】[0008]
【実施例】以下、図面を参照して、本考案の実施例を説
明する。なお、従来例と同等の部分には、同じ符号をつ
けて、その説明を省略する。図１（Ａ）は、本考案の第
１の実施例のカバーの係合爪の断面図である。図１
（Ａ）において、１２は金型よるハーフパンチ工法によ
って係合爪の根元に形成された段差であり、１３は枠１
の係合部２の水平面４に対向させて係合爪１０の下面に
設けられた面取りである。このようなカバー６を枠１の
係合部の水平面４に載置して上部から圧力を加えると、
係合爪１０は、段差１２の部分において折れ曲がりなが
ら、面取り１３が枠１の係合部２の水平面４を摺動し
て、先端が係合部の垂直面３に圧接される。この時、係
合爪は段差１２の部分においてのみ折れ曲がるので中間
で撓むことなく、また先端は面取り１３により薄い楔形
になっており、強い力で係合部の垂直面３に楔着され
る。 Embodiments of the present invention will be described below with reference to the drawings. Incidentally, in the conventional example equal parts, with the same reference numerals, and description thereof is omitted. FIG. 1A is a sectional view of an engaging claw of a cover according to a first embodiment of the present invention. FIG.
(A) smell Te, 12 Ri step Der formed on a root of the engaging claw I by <br/> the hard off punch method with mold 13 frame 1
Is opposed to the horizontal surface 4 of the engagement portion 2 is chamfered provided under surface of the engaging claw 10. Such a cover 6 of the frame 1
When placed on the horizontal surface 4 of the engaging portion and pressure is applied from above,
The engaging claw 10 does not bend at the step 12.
The chamfer 13 slides on the horizontal surface 4 of the engaging portion 2 of the frame 1.
The tip is pressed against the vertical surface 3 of the engaging portion. At this time,
Since the compound jaw is bent only at the step 12, the middle
It does not bend and the tip is chamfered with a thin wedge shape.
And is wedged on the vertical surface 3 of the engaging portion with a strong force.
It
【０００９】図１（Ｂ）は、図１（Ａ）に示すカバ−６
を、枠１へ楔着して係合させた状態を示す図である。図
１（Ｃ）は、図１（Ｂ）中における示される係合部１４
の拡大図である。この図において、係合爪１０は、段差
１２において曲げられ、先端部は、枠１の垂直面３に楔
着して係合されていることを示している。FIG. 1 (B) is a cover 6 shown in FIG. 1 (A).
FIG. 3 is a diagram showing a state in which the frame is wedged and engaged with the frame 1. FIG. 1C shows the engaging portion 14 shown in FIG.
FIG. In this figure, the engagement claw 10 is bent at the step 12, and the tip portion is wedged on and engaged with the vertical surface 3 of the frame 1.
【００１０】図２は、本考案の第２の実施例のカバーの
係合爪の断面図である。図２において、１５は係合爪１
０の先端部を、枠の係合部の水平面４と平行になるよう
に折り曲げて設けた折り曲げ部である。このようなカバ
ー６を枠１の係合部の水平面４に載置して上部から圧力
を加えると、係合爪１０は、段差１２の部分において折
れ曲がりながら、折り曲げ部１５の下面が枠１の係合部
２の水平面４を摺動して、先端が係合部の垂直面３に圧
接される。この時、係合爪は段差１２の部分においての
み折れ曲がるので中間で撓むことなく、先端が強い力で
係合部の垂直面３に楔着される。また、折り曲げ部の先
端が係合部の垂直面に対して下から上に向かって斜めに
食い込み、係合部の垂直面３に楔着された係合爪１０の
先端は容易には外れない。なお、本発明の実施例におい
ては、複数個の係合爪がカバーの周辺に配置されている
が、係合爪の個数は、必要に応じて設定されるものであ
り、上記実施例に限定されるものではない。FIG. 2 is a sectional view of the engaging claw of the cover of the second embodiment of the present invention. In FIG. 2 , 15 is an engaging claw 1.
0 of the distal end portion, a bent portion digits set by bending parallel to such so that the horizontal surface 4 of the engagement portion of the frame. Hippo like this
-6 is placed on the horizontal surface 4 of the engaging portion of the frame 1 and pressure is applied from above.
Is added, the engaging claw 10 is folded at the step 12
While bending, the lower surface of the bent portion 15 has an engaging portion of the frame 1.
2 Slide on the horizontal surface 4 and press the tip against the vertical surface 3 of the engaging part.
Contacted. At this time, the engaging claws are
Since it bends, it does not bend in the middle and the tip is strong
The vertical surface 3 of the engaging portion is wedged. Also, the tip of the bent part
The edge is slanted from bottom to top with respect to the vertical surface of the engaging part
Of the engaging claw 10 that bites and wedges on the vertical surface 3 of the engaging portion.
The tip does not come off easily. In Examples of the present invention, although a plurality of engaging claws are disposed on the periphery of the cover, the number of the engagement claws is intended to be set as required, limited to the embodiments described above It is not something that will be done.
【００１１】[0011]
【考案の効果】上記の説明のように、カバーを枠の係合
部の水平面上に押さえつけた時に、請求項１の考案の収
納筐体においては、係合爪が中間で撓むことなく、先端
が係合部の垂直面に強い力で圧接され、確実に楔着され
る。次に、請求項２の考案の収納筐体においては、係合
爪は面取り部が係合部の水平面を摺動して、中間で撓む
ことなく、先端が係合部の垂直面に強い力で圧接され
る。また先端が薄く楔形になっているので、係合部の垂
直面に対して容易に食い込み、確実に楔着される。さら
に、請求項３の考案の収納筐体においては、係合爪は折
り曲げ部の下面が係合部の水平面を摺動して、中間で撓
むことなく、先端が係合部の垂直面に強い力で圧接され
る。その上、折り曲げ部の先端が係合部の垂直面に対し
て下から上に向かって斜めに食い込み、確実に楔着され
る。上記のように、請求項１、２、３の考案の収納筐体
はともに、係合爪の先端部が枠の係合部の垂直面に強い
力で圧接され、確実に楔着されるので、枠とカバーの係
合が完全であり、カバーは容易には外れなくなり、電気
的シールド性が向上するという効果を有する。As described above, when the cover is pressed on the horizontal surface of the engaging portion of the frame, in the housing of the invention of the first aspect, the engaging claw does not bend in the middle, The tip is pressed against the vertical surface of the engaging portion with a strong force and securely wedged. Next, in the storage housing according to the second aspect of the present invention, the chamfered portion of the engaging claw slides on the horizontal surface of the engaging portion, and the tip is strong against the vertical surface of the engaging portion without bending in the middle. It is pressed by force. Further, since the tip is thin and wedge-shaped, it easily bites into the vertical surface of the engaging portion and is securely wedged. Further, in the storage housing according to the third aspect of the present invention, the lower surface of the bent portion of the engaging claw slides on the horizontal surface of the engaging portion, and the tip does not bend in the middle, so that the tip of the engaging claw is a vertical surface of the engaging portion. It is pressed with a strong force. In addition, the tip of the bent portion bites obliquely from the bottom to the top with respect to the vertical surface of the engaging portion, and is securely wedged. As described above, in both the housings of the first and second aspects of the present invention, the tip of the engaging claw is pressed against the vertical surface of the engaging part of the frame with a strong force and securely wedged. Since the frame and the cover are completely engaged with each other, the cover does not easily come off, and the electrical shield property is improved.
【図１】本考案の第１の実施例を示す図である。FIG. 1 is a diagram showing a first embodiment of the present invention.
【図２】本考案の第２の実施例を示す図である。FIG. 2 is a diagram showing a second embodiment of the present invention.
【図３】従来の枠の構造を示す図である。FIG. 3 is a diagram showing a structure of a conventional frame.
【図４】従来のカバ−の構造を示す図である。FIG. 4 is a view showing a structure of a conventional cover.
【図５】従来の枠とカバ−の取付方法を示す図である。FIG. 5 is a view showing a conventional method of attaching a frame and a cover.
【図６】従来の問題を示す図である。FIG. 6 is a diagram showing a conventional problem.
１ 枠 ６ カバ− １０ 係合爪 １２ 段差 １３ 面取り １５ 折り曲げ部 1 Frame 6 Cover 10 Engaging Claw 12 Step 13 Chamfer 15 Bending Part
───────────────────────────────────────────────────── フロントページの続き (56)参考文献 実開 平１−61805（ＪＰ，Ｕ) 実開 昭63−153577（ＪＰ，Ｕ) 実開 昭62−49279（ＪＰ，Ｕ) ─────────────────────────────────────────────────── ─── Continuation of the front page (56) Bibliography Hei 1-61805 (JP, U) Hei Sho 63-153577 (JP, U) Hei 62-49279 (JP, U)
Claims (3)
面に設けた枠と、前記係合部に取り付けられるカバーと
を備え、そのカバーの周縁部には、前記係合部の水平面
に平行に延びた鍔部と、前記係合部の水平面に向かって
斜めに延びる係合爪とが設けられ、その係合爪の根元
は、前記鍔部の根元に対し、若干へこんで形成された段
差を有し、前記係合爪は、前記係合部の水平面へ押し付
けられることによって前記段差で曲げ伸ばされて先端が
前記係合部の垂直面に楔着されるようになっていること
を特徴とする収納筐体。1. A parallel engaging portion having a horizontal plane and a vertical plane
A frame provided on a surface, and a cover attached to said engaging portion, in a peripheral edge portion of the cover, horizontal surface of the engagement portion
A flange portion extending in parallel with the engaging portion, and an engaging claw extending obliquely toward the horizontal surface of the engaging portion are provided.
Is a step that is slightly dented from the root of the collar.
There is a difference, the engaging claw is bent and extended at the step by being pressed against the horizontal surface of the engaging portion, and the tip end thereof is bent.
Storage case according to claim <br/> that is adapted to be Kusabigi in a vertical plane of the engaging portion.
平面に対向する面取りを有する先薄形状であることを特
徴とする請求項１に記載の収納筐体。Wherein said engaging claw is especially to be a previously thin shape with a chamfered facing the horizontal surface of the front Symbol engaging portion to the tip portion
The storage housing according to claim 1, which is used as a characteristic .
平面と平行に折り曲げられた折り曲げ部を有することを
特徴とする請求項１に記載の収納筐体。Wherein said engaging claw has to have a water <br/> flat surface and bent part which is parallel folded before Symbol engaging portion to the tip portion
The storage housing according to claim 1, which is characterized in that.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991109262U JP2508239Y2 (en) | 1991-12-09 | 1991-12-09 | Storage case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991109262U JP2508239Y2 (en) | 1991-12-09 | 1991-12-09 | Storage case |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0550780U JPH0550780U (en) | 1993-07-02 |
| JP2508239Y2 true JP2508239Y2 (en) | 1996-08-21 |
Family
ID=14505717
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991109262U Expired - Lifetime JP2508239Y2 (en) | 1991-12-09 | 1991-12-09 | Storage case |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2508239Y2 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3720507B2 (en) * | 1997-01-22 | 2005-11-30 | アルプス電気株式会社 | Body |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS6249279U (en) * | 1985-09-13 | 1987-03-26 | ||
| JPS63153577U (en) * | 1987-03-30 | 1988-10-07 | ||
| JPH0635605Y2 (en) * | 1987-10-09 | 1994-09-14 | 松下電工株式会社 | Distribution board |
-
1991
- 1991-12-09 JP JP1991109262U patent/JP2508239Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0550780U (en) | 1993-07-02 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 19960312 |
|
| EXPY | Cancellation because of completion of term |