JP2780954B2 - Housing with open / close mechanism - Google Patents
Housing with open / close mechanismInfo
- Publication number
- JP2780954B2 JP2780954B2 JP7176230A JP17623095A JP2780954B2 JP 2780954 B2 JP2780954 B2 JP 2780954B2 JP 7176230 A JP7176230 A JP 7176230A JP 17623095 A JP17623095 A JP 17623095A JP 2780954 B2 JP2780954 B2 JP 2780954B2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- case
- wall
- housing
- opening
- 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 - Fee Related
Links
Landscapes
- Casings For Electric Apparatus (AREA)
Description
【０００１】[0001]
【発明の属する技術分野】本発明は、屋外用電子機器用
に好適な開閉機構を有する筐体に関する。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a housing having an opening / closing mechanism suitable for outdoor electronic equipment.
【０００２】[0002]
【従来の技術】屋外において使用される電子機器、例え
ばブースタでは、アンテナのマストもしくは壁面に取り
付けを行なった後に、アンテナ電波の増幅値等の調整を
行なうための作業が必要である。一般に、このような調
整作業は、ブースタの筐体内部のプリント基板に組み込
まれているボリウムやスイッチ等を操作することによっ
て行なう。そのため、筐体には、ボリウムやスイッチの
操作を容易にするための開閉機構が設けられている。2. Description of the Related Art In an electronic device used outdoors, for example, a booster, it is necessary to mount an antenna on a mast or a wall surface and then adjust an antenna radio wave amplification value and the like. Generally, such an adjustment operation is performed by operating a volume, a switch, or the like incorporated in a printed circuit board inside the housing of the booster. For this reason, the housing is provided with an opening / closing mechanism for facilitating the operation of the volume and the switch.
【０００３】図２には電子機器の筐体の外観構成を示し
ている。電子機器の筐体は、図２に示すように、開閉機
構が設けられたケース１とカバー３が設けられている。
図２（ａ）は開閉機構によってカバー３を閉じた状態を
示し、図２（ｂ）はカバー３を開いた状態を示してい
る。筐体内部には、プリント基板５等を収納するため、
シールド性を有する板金やダイカスト製のシャーシ７が
収納されている。FIG. 2 shows an external configuration of a housing of an electronic device. As shown in FIG. 2, the housing of the electronic device is provided with a case 1 provided with an opening / closing mechanism and a cover 3.
FIG. 2A shows a state in which the cover 3 is closed by the opening / closing mechanism, and FIG. 2B shows a state in which the cover 3 is opened. In order to store the printed circuit board 5 inside the housing,
A sheet metal or die-cast chassis 7 having shielding properties is housed therein.
【０００４】従来の筐体の開閉機構（図２（ａ−２）に
示すＸ部分）は、図３に示すように構成されている。図
３（ａ）は、図３（ｂ）におけるイ−イ線における断面
を示している。A conventional case opening / closing mechanism (X part shown in FIG. 2A-2) is configured as shown in FIG. FIG. 3A shows a cross section taken along the line II in FIG. 3B.
【０００５】ケース１には、カバー３を結合するための
穴が設けられている。カバー３の外壁には、ケース１と
結合するための突起部が設けられている。カバー３の突
起部を、ケース１の穴に内側より挿入することにより開
閉機構の支点とする。[0005] The case 1 is provided with a hole for coupling the cover 3. The outer wall of the cover 3 is provided with a projection for coupling with the case 1. The protrusion of the cover 3 is inserted into the hole of the case 1 from the inside to serve as a fulcrum of the opening and closing mechanism.
【０００６】図３に示すような構造は、部品（ケース
１、カバー３）の作成が容易であり、またカバー３の開
閉時の回転もスムーズに行なうことができる。しかし、
図２（ｂ）に示すように、カバー３に対して不意な力
（図中Ａ，Ｂ，Ｃ方向）が加わると、特に開状態にある
場合には、図３（ａ）に示すように、ケース１がＤ方向
に、カバー３がＥ方向に変形（ただし、カバー３のＥ方
向への変形はシャーシ７と接するため、あまり大きくな
い）する。このために、ケース１に設けられた穴からカ
バー３の突起部が簡単に外れてしまう。The structure as shown in FIG. 3 makes it easy to make parts (case 1 and cover 3), and can smoothly rotate the cover 3 when opening and closing. But,
As shown in FIG. 2B, when an unexpected force (A, B, C directions in the figure) is applied to the cover 3, particularly in the open state, as shown in FIG. The case 1 is deformed in the direction D and the cover 3 is deformed in the direction E (however, the deformation of the cover 3 in the direction E is not so large because it is in contact with the chassis 7). For this reason, the projection of the cover 3 easily comes off from the hole provided in the case 1.
【０００７】ケース１とカバー３が簡単に外れないよう
にするために、突起部の寸法Ｆを長くすることが考えら
れる。しかしながら、突起部の寸法Ｆを長くすると、カ
バー３をケース１に組込む時に、カバー３の突起部をケ
ース１の穴に挿入するのが困難となってしまう。この場
合、カバー３またはケース１を強制的に大きく変形させ
て組込む必要があるため、最悪の場合、突起部の挿入時
にカバー３またはケース１が破壊してしまうことがあ
る。In order to prevent the case 1 and the cover 3 from easily coming off, it is conceivable to lengthen the dimension F of the projection. However, when the dimension F of the projection is increased, it becomes difficult to insert the projection of the cover 3 into the hole of the case 1 when the cover 3 is assembled into the case 1. In this case, since the cover 3 or the case 1 must be forcibly deformed and assembled, the cover 3 or the case 1 may be broken at the worst case when the projection is inserted.
【０００８】[0008]
【発明が解決しようとする課題】このように従来の電子
機器の筐体の開閉機構は、カバー３に不意な力が加わる
とケース１から外れてしまうことがあった。また、カバ
ー３とケース１が外れにくくするために突起部の寸法を
長くすると、組込み性が悪くなっていた。As described above, the conventional mechanism for opening and closing the housing of an electronic device sometimes comes off the case 1 when an unexpected force is applied to the cover 3. In addition, if the size of the protrusion is increased to make it difficult for the cover 3 and the case 1 to come off, the assembling property is deteriorated.
【０００９】本発明は前記のような事情を考慮してなさ
れたもので、筐体のケースとカバーとを、組込み性を損
なうことなく、確実に結合させることが可能な筐体の開
閉機構を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a housing opening / closing mechanism capable of securely connecting a case and a cover of a housing without impairing the incorporation. The purpose is to provide.
【００１０】[0010]
【課題を解決するための手段】本発明は、ケースに結合
されたカバーを、結合した状態で開閉自在にする開閉機
構を有する筐体において、カバーを開閉自在に結合する
ための突起部が設けられたケースと、前記ケースに設け
られた突起部を結合させるための穴が設けられた壁部
と、この壁部とほぼ平行となるように所定の間隔をもっ
て前記壁部と一体に形成された内壁とが設けられたカバ
ーとを有し、前記壁部と内壁との所定の間隔は、前記カ
バーを前記ケースに結合する際に、前記ケースの突起部
を前記壁部と前記内壁との間に、前記カバーを大きく変
形させずに侵入でき、前記カバーの結合後に前記カバー
を開閉する時の回転に支障がない微少な間隔が確保され
るように設定されたことを特徴とする。Means for Solving the Problems The present invention is a combined cover case, the housing having an opening and closing mechanism to freely open and close state bound, binds the cover openably
And a case provided with a projection for
Wall provided with a hole for connecting the formed projection
At a predetermined interval so as to be almost parallel to this wall.
Cover provided with the wall portion and an inner wall formed integrally therewith.
The predetermined distance between the wall and the inner wall is
When connecting the bar to the case, the protrusion of the case
Between the wall and the inner wall.
Can be inserted without shaping, and the cover
Minute intervals are secured to prevent rotation when opening and closing
It is characterized by having been set so that .
【００１１】このような構成によれば、ケースの突起部
が設けられた部分がカバーの壁部と内壁との間に位置
し、結合された状態にあるときには、カバーが回動自在
となるように微小な間隔が設けられる。筐体に対して不
意な力が加えられた場合には、ケースとカバーとが変形
しようとするが、カバーの内壁とケースとが接触し、微
小な間隔の分のみの変形だけで済む。[0011] According to such a configuration, the portion of the case where the projection is provided is located between the wall of the cover and the inner wall, and the cover is rotatable when in the coupled state. Are provided with a minute interval. When an unexpected force is applied to the housing, the case and the cover tend to deform, but the inner wall of the cover and the case come into contact with each other, and only a small amount of deformation is required.
【００１２】[0012]
【発明の実施の形態】以下、図面を参照して本発明の一
実施例を説明する。図１は本実施例に係わる電子機器の
筐体の開閉機構の構成を示す図である。図１（ａ）は、
図１（ｂ）におけるロ−ロ線における断面を示してい
る。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS An embodiment of the present invention will be described below with reference to the drawings. FIG. 1 is a diagram illustrating a configuration of an opening / closing mechanism of a housing of an electronic device according to the present embodiment. FIG. 1 (a)
FIG. 2 shows a cross section taken along a roll line in FIG.
【００１３】電子機器の筐体は、開閉機構が設けられた
ケース２１とカバー２３が設けられている。筐体内部に
は、プリント基板２５等を収納するため、シールド性を
有する板金やダイカスト製のシャーシ２７が収納されて
いる。The housing of the electronic device includes a case 21 provided with an opening / closing mechanism and a cover 23. Inside the housing, a chassis 27 made of sheet metal or die-cast having a shielding property is housed for housing the printed circuit board 25 and the like.
【００１４】ケース２１の外壁には、カバー２３を結合
するための突起部３０が設けられている。カバー２３に
は、ケース２１を結合するための穴が設けられている。
また、カバー２３には、穴が設けられた壁面と所定の間
隔をもってほぼ平行となるように、穴が設けられた壁面
と一体に形成された内壁３２が設けられている。On the outer wall of the case 21, there is provided a projection 30 for connecting the cover 23. The cover 23 is provided with a hole for coupling the case 21.
The cover 23 is provided with an inner wall 32 integrally formed with the wall surface provided with the hole so as to be substantially parallel to the wall surface provided with the hole at a predetermined interval.
【００１５】ケース２１の突起部３０を、カバー２３に
設けられた穴に挿入することにより開閉機構の支点とす
る。カバー２３の穴が設けられた壁面と内壁との間隔
は、ケース２１の突起部３０がカバー２３の穴に挿入さ
れた状態でカバー２３を開閉する時の回転に支障がない
微小な間隔Ｇが確保され、また突起部３０の部分をカバ
ー２３の外壁と内壁３２との間に侵入させる際にカバー
２３を大きく変形させる必要がないように設定される。The projection 30 of the case 21 is inserted into a hole provided in the cover 23 to serve as a fulcrum of the opening / closing mechanism. The distance between the wall surface provided with the hole of the cover 23 and the inner wall is a minute distance G which does not hinder the rotation when the cover 23 is opened and closed with the protrusion 30 of the case 21 inserted into the hole of the cover 23. It is set so that the cover 23 does not need to be largely deformed when the projection 30 is inserted between the outer wall and the inner wall 32 of the cover 23.
【００１６】次に、本実施例の作用効果について説明す
る。従来の技術の説明で用いた図２に示すように、カバ
ー２３に対して不意な力（図中Ａ，Ｂ，Ｃ方向）が加わ
ると、図１（ａ）に示すように、ケース２１がＥ方向、
カバー２３がＤ方向に変形しようとする力がそれぞれ加
わる。Next, the operation and effect of this embodiment will be described. As shown in FIG. 2 used in the description of the related art, when an unexpected force (A, B, C directions in the figure) is applied to the cover 23, the case 21 is moved as shown in FIG. E direction,
A force that tends to deform the cover 23 in the direction D is applied.
【００１７】カバー２３は、外壁、内壁３２共に、Ｄ方
向に変形しようとするため、ケース２１がカバー２３の
内壁３２と接触する。すなわち、内壁３２によって、ケ
ース２１とカバー２３が互いに逆方向に変形するのを抑
えるので、ケース２１の突起部３０がカバー２３の穴か
ら容易に外れることがない。Since both the outer wall and the inner wall 32 of the cover 23 are going to be deformed in the direction D, the case 21 comes into contact with the inner wall 32 of the cover 23. That is, since the case 21 and the cover 23 are prevented from being deformed in the opposite directions by the inner wall 32, the projection 30 of the case 21 does not easily come off from the hole of the cover 23.
【００１８】また、カバー２３に内壁３２を設けること
によって、ケース２１とカバー２３とを外れにくくして
いるので、突起部３２の寸法Ｆを必要以上に長くする必
要がない。従って、ケース２１とカバー２３の組込み性
を損なうこともない。Further, since the inner wall 32 is provided on the cover 23 to prevent the case 21 and the cover 23 from coming off easily, it is not necessary to make the dimension F of the projection 32 longer than necessary. Therefore, the incorporation of the case 21 and the cover 23 is not impaired.
【００１９】[0019]
【発明の効果】以上詳述したように本発明によれば、ケ
ースに設けられた突起部を、カバーに設けられた穴に挿
入することで形成された開閉の支点部に対応して、突起
部を挿入する穴が設けられた壁部と一体に成形した内壁
を設け、カバーの壁部と内壁との間よりケースの突起部
を穴に挿入することにより、筐体のケースとカバーと
を、組込み性を損なうことなく、確実に結合させること
が可能となるものである。As described above in detail, according to the present invention, the projection provided on the case corresponds to the fulcrum for opening and closing formed by inserting the projection into the hole provided on the cover. By providing an inner wall integrally formed with a wall portion provided with a hole for inserting the portion, and inserting a protrusion of the case into the hole from between the wall portion of the cover and the inner wall, the case of the housing and the cover are separated. Thus, it is possible to surely connect them without impairing the incorporation.
【図１】本発明による電子機器の筐体の開閉機構の構成
を示す図。FIG. 1 is a diagram showing a configuration of an opening / closing mechanism for a housing of an electronic device according to the present invention.
【図２】従来の電子機器の筐体の外観構成を示す図。FIG. 2 is a diagram illustrating an external configuration of a housing of a conventional electronic device.
【図３】従来の電子機器の筐体の開閉機構の構成を示す
図。FIG. 3 is a diagram illustrating a configuration of a conventional opening / closing mechanism of a housing of an electronic device.
２１…ケース ２３…カバー ２５…プリント基板 ２７…シャーシ ３０…突起部 ３２…内壁 DESCRIPTION OF SYMBOLS 21 ... Case 23 ... Cover 25 ... Printed circuit board 27 ... Chassis 30 ... Projection part 32 ... Inner wall
Claims (1)
状態で開閉自在にする開閉機構を有する筐体において、カバーを開閉自在に結合するための突起部が設けられた
ケースと、 前記ケースに設けられた突起部を結合させるための穴が
設けられた壁部と、この壁部とほぼ平行となるように所
定の間隔をもって前記壁部と一体に形成された内壁とが
設けられたカバーとを有し、 前記壁部と内壁との所定の間隔は、前記カバーを前記ケ
ースに結合する際に、前記ケースの突起部を前記壁部と
前記内壁との間に、前記カバーを大きく変形させずに侵
入でき、前記カバーの結合後に前記カバーを開閉する時
の回転に支障がない微少な間隔が確保されるように設定
されたことを 特徴とする開閉機構を有する筐体。A cover coupled to the case;
In a housing having an opening / closing mechanism that can be opened and closed in a state, a projection is provided for connecting the cover so that the cover can be opened and closed.
A hole for connecting the case and the protrusion provided on the case is provided.
Place the wall so that it is almost parallel to the wall.
The inner wall formed integrally with the wall with a certain interval
A cover provided, and a predetermined distance between the wall portion and the inner wall is such that the cover is
When connecting to the case, the projection of the case is
The cover does not enter into the inner wall without significantly deforming the cover.
When opening and closing the cover after the cover is connected
Set to ensure a small interval that does not hinder the rotation of
Housing having an opening and closing mechanism, characterized in that it is.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7176230A JP2780954B2 (en) | 1995-07-12 | 1995-07-12 | Housing with open / close mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP7176230A JP2780954B2 (en) | 1995-07-12 | 1995-07-12 | Housing with open / close mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0927687A JPH0927687A (en) | 1997-01-28 |
| JP2780954B2 true JP2780954B2 (en) | 1998-07-30 |
Family
ID=16009917
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7176230A Expired - Fee Related JP2780954B2 (en) | 1995-07-12 | 1995-07-12 | Housing with open / close mechanism |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2780954B2 (en) |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0355900A (en) * | 1989-07-25 | 1991-03-11 | Omron Corp | Housing for electronic device |
| JP3128974U (en) * | 2006-11-14 | 2007-02-01 | 小林記録紙株式会社 | Handy terminal paper |
-
1995
- 1995-07-12 JP JP7176230A patent/JP2780954B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0927687A (en) | 1997-01-28 |
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