JPH0535700U - Cover member mounting structure - Google Patents
Cover member mounting structureInfo
- Publication number
- JPH0535700U JPH0535700U JP8502591U JP8502591U JPH0535700U JP H0535700 U JPH0535700 U JP H0535700U JP 8502591 U JP8502591 U JP 8502591U JP 8502591 U JP8502591 U JP 8502591U JP H0535700 U JPH0535700 U JP H0535700U
- Authority
- JP
- Japan
- Prior art keywords
- cover
- engaging member
- engaging
- mounting structure
- cooling air
- 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
- Closures For Containers (AREA)
- Casings For Electric Apparatus (AREA)
- Cooling Or The Like Of Electrical Apparatus (AREA)
Abstract
(57)【要約】
【目的】 部品点数を削減して、構成の簡素化を実現す
る。
【構成】 電源装置３の冷却用空気の取入れ口４の両側
部に係合孔３Ａを設け、冷却用空気を通すための孔２Ａ
が形成されたカバー２の両側部に、支持ピン６を中心と
して回動自在の係合部材５を取付け、係合部材５に、矢
印Ａ2 方向から係合孔３Ａに係合可能な爪５Ｄを設け、
係合部材５に、冷却用空気の取入れ口４の前面部分に圧
接しかつその圧接によって係合部材５を矢印Ａ2方向に
付勢する板ばね７を取付けた。
(57) [Summary] [Purpose] To reduce the number of parts and simplify the configuration. [Structure] Engagement holes 3A are provided on both sides of a cooling air intake 4 of a power supply device 3, and holes 2A for passing cooling air are provided.
On both sides of the cover 2 but formed, attaching the engagement member 5 rotatably about the support pin 6, the engaging member 5, it can engage an arrow A 2 direction with the engaging hole 3A nails 5D Is provided
A leaf spring 7 is attached to the engaging member 5 in pressure contact with the front portion of the cooling air intake port 4 and biases the engaging member 5 in the direction of arrow A 2 by the pressure contact.
Description
【０００１】[0001]
本考案は、種々の機器本体にカバー部材を取付けるためのカバー部材の取付け 構造に関する。 The present invention relates to a cover member mounting structure for mounting a cover member to various equipment bodies.
【０００２】[0002]
従来、この種の取付け構造としては、例えば、電源装置の冷却用空気の取入れ 口に、冷却用空気を通すための多数の孔が形成されかつフィルター部材が備えら れたカバーを取付けるための取付け構造がある。 Conventionally, this type of mounting structure is, for example, a mounting structure for mounting a cover provided with a filter member in which a large number of holes for passing cooling air are formed in an inlet for cooling air of a power supply device. There is a structure.
【０００３】 かかる従来の取付け構造は、カバーに係合部材を移動自在に取付け、その係止 部材を一方向に移動させることによって、その係合部材を電源装置本体の冷却用 空気取入れ口の周部に設けた係合孔に係合させてカバーを取付け、また、係合部 材を他方向に移動させることによって、該係合部材と前記係合孔との係合を解い てカバーを外すようになっている。さらに、カバーには、係合部材を前記一方の 移動方向に付勢して前記係合部との係合状態を保持するためのスプリングが備え られ、またカバーと電源装置本体との対向部の間には、カバーのガタ付き防止す るためのスプリングが介在されている。In such a conventional mounting structure, the engaging member is movably attached to the cover, and the engaging member is moved in one direction to move the engaging member around the cooling air intake port of the main body of the power supply device. The cover is attached by engaging with the engaging hole provided in the section, and the engaging member is moved in the other direction to disengage the engaging member from the engaging hole and remove the cover. It is like this. Further, the cover is provided with a spring for urging the engaging member in the one moving direction to maintain the engaged state with the engaging portion, and the cover is provided with an opposing portion between the cover and the power supply main body. A spring is inserted between them to prevent the cover from rattling.
【０００４】[0004]
しかしながら、上記従来のカバーの取付け構造は、係合部材の係合状態を保持 するためのスプリングと、カバーのガタ付き防止用のスプリングとを個別に備え るため、部品点数が多く構成の複雑化やコスト上昇を招くという問題があった。 However, the above-described conventional cover mounting structure includes a spring for holding the engaged state of the engaging member and a spring for preventing the cover from rattling, so that the number of parts is large and the structure is complicated. There was a problem that it caused the cost increase.
【０００５】 本考案の目的は、部品点数を削減して構成の簡素化とコスト低減を図ることが できるカバー部材の取付け構造を提供することにある。An object of the present invention is to provide a mounting structure for a cover member that can reduce the number of parts, simplify the configuration, and reduce the cost.
【０００６】[0006]
【課題を解決するための手段】 本考案のカバー部材の取付け構造は、機器本体にカバー部材を着脱自在に取付 けるための取付け構造において、前記機器本体と前記カバー部材との対向部の一 方側に設けられた係合部と、前記対向部の他方側に回動自在に取付けられて、一 方向に回動することによって前記係合部に係合しかつ他方向に回動することによ って前記係合部との係合を解く係合部材と、前記係合部材に取付けられて、該係 合部材が前記係合部に係合したときに前記対向部の一方側に圧接して前記係合部 材を前記一方の回動方向に付勢する弾性部材とを備えてなることを特徴とする。A cover member mounting structure of the present invention is a mounting structure for detachably mounting a cover member to a device body, wherein one side of a facing portion of the device body and the cover member is provided. And an engaging portion provided on one side, and rotatably attached to the other side of the facing portion so as to engage with the engaging portion by rotating in one direction and rotate in the other direction. Therefore, an engaging member that disengages from the engaging portion and a pressure member that is attached to the engaging member and presses against one side of the facing portion when the engaging member engages with the engaging portion. And an elastic member for urging the engaging member in the one rotation direction.
【０００７】[0007]
本考案のカバー部材の取付け構造は、カバー側の係合部材と機器本体側の係合 部との係合状態を保持するための機能と、カバーのガタ付きを防止するための機 能とを１つの弾性部材に兼有させることにより、それら２つの機能を個別の弾性 部材によって果する従来の取付け構造に比して、部品点数の削減および構成の簡 素化を可能とする。 The cover member mounting structure of the present invention has a function of holding the engagement state of the cover side engagement member and the engagement part of the device body side, and a function of preventing looseness of the cover. By having one elastic member also serve as the elastic member, it is possible to reduce the number of parts and to simplify the structure, as compared with the conventional mounting structure in which those two functions are achieved by the individual elastic members.
【０００８】[0008]
以下、本考案の一実施例を図面に基づいて説明する。 An embodiment of the present invention will be described below with reference to the drawings.
【０００９】 本実施例は、フィルター１（図３参照）を備えたカバー２を電源装置３の冷却 用空気の取入れ口４に取付けるための取付け構造としての適用例である。The present embodiment is an application example as a mounting structure for mounting the cover 2 equipped with the filter 1 (see FIG. 3) to the cooling air intake port 4 of the power supply device 3.
【００１０】 図３に示すように、フィルター１はカバー２の裏側に取付けられており、その カバー２には、冷却用空気を通すための多数の孔２Ａ（図２参照）が形成されて いる。なお、図２ではフィルター１の図示を省略している。カバー２の左右両側 の切欠き部２Ｂ，２Ｂのそれぞれには、係合部材５が上下方向の支持ピン６を中 心として回動自在に取付けられている。係合部材５は、カバー２の前面側に位置 する前方平板部５Ａと、カバー２の側面側に位置する側方平板部５Ｂとによって 、断面略Ｌ字状に形成されている。さらに、係合部材５の上下にはリブ部５Ｃ， ５Ｃが設けられており、これらのリブ部５Ｃ，５Ｃに支持ピン６が回動自在に貫 通している。As shown in FIG. 3, the filter 1 is attached to the back side of the cover 2, and the cover 2 is formed with a large number of holes 2 A (see FIG. 2) for passing cooling air. . The filter 1 is not shown in FIG. An engaging member 5 is rotatably attached to each of the left and right cutouts 2B, 2B of the cover 2 with a vertical support pin 6 as a center. The engaging member 5 is formed into a substantially L-shaped cross section by a front flat plate portion 5A located on the front surface side of the cover 2 and a side flat plate portion 5B located on the side surface side of the cover 2. Further, rib portions 5C and 5C are provided above and below the engaging member 5, and the support pin 6 is rotatably pierced through these rib portions 5C and 5C.
【００１１】 カバー２における切欠き部２Ｂの上下の部分には、係合部材５の後方側（図２ 中の矢印Ｒ方向側）に位置する断面略三角形の突部２Ｃ，２Ｃが設けられており 、さらに、これらの突部２Ｃには、支持ピン６の端部が嵌合する溝部２Ｄが形成 されている。したがって、係合部材５は、突部２Ｃの外周面にガイドされつつ回 動することになる。突部２Ｃの前方側の傾斜面部２Ｅは、図４に示すように係合 部材５の内面と当接することによって、その係合部材５の矢印Ａ1 方向の回動限 位置を規定し、また突部２Ｃの側方側の面部２Ｆは、図５に示すように係合部材 ５の内面と当接することによって、その係合部材５の矢印Ａ2 方向の回動限位置 を規定するようになっている。一方、カバー２における切欠き部２Ｂの側方部分 には、係合部材５の前方側（図２中の矢印Ｆ方向側）に位置する突部２Ｇが設け られており、図５に示すように、この突部２Ｇに係合部材の外面が当接すること によっても係合部材５の矢印Ａ2 方向の回動限位置が規定される。The upper and lower portions of the cutout portion 2B of the cover 2 are provided with protrusions 2C, 2C having a substantially triangular cross-section located on the rear side of the engaging member 5 (on the side of arrow R in FIG. 2). Further, a groove portion 2D into which the end portion of the support pin 6 is fitted is formed on each of these protrusions 2C. Therefore, the engaging member 5 is rotated while being guided by the outer peripheral surface of the protrusion 2C. The inclined surface portion 2E on the front side of the protrusion 2C defines the rotation limit position of the engaging member 5 in the arrow A 1 direction by contacting the inner surface of the engaging member 5 as shown in FIG. The side surface portion 2F of the protrusion 2C abuts on the inner surface of the engaging member 5 as shown in FIG. 5, thereby defining the rotation limit position of the engaging member 5 in the arrow A 2 direction. Has become. On the other hand, a protrusion 2G located on the front side of the engaging member 5 (on the side of the arrow F in FIG. 2) is provided at a side portion of the cutout portion 2B in the cover 2, as shown in FIG. Further, the rotation limit position of the engaging member 5 in the arrow A 2 direction is also defined by the outer surface of the engaging member contacting the projection 2G.
【００１２】 さらに、係合部材５には、冷却用空気の取入れ口４の外周部に形成された係合 孔（係合部）３Ａと係合可能な爪部５Ｄが設けられている。また、係合部材５の 内面には、板ばね（弾性部材）７の基端部が取付けられている。この板ばね７の 先端７Ａは二又状となっており、図４に示すように支持ピン６の周囲から後方側 （図４中の矢印Ｒ方向側）に延在している。冷却用空気の取入れ口４の周面には 、板ばね７の先端７Ａと当接する断面略Ｌ字状の金具８が取付けられている。Further, the engaging member 5 is provided with a claw portion 5D capable of engaging with an engaging hole (engaging portion) 3A formed in the outer peripheral portion of the cooling air intake port 4. A base end of a leaf spring (elastic member) 7 is attached to the inner surface of the engaging member 5. The front end 7A of the leaf spring 7 has a bifurcated shape, and extends from the periphery of the support pin 6 to the rear side (the arrow R direction side in FIG. 4) as shown in FIG. On the peripheral surface of the cooling air intake 4, a metal fitting 8 having a substantially L-shaped cross section is attached so as to abut the tip 7A of the leaf spring 7.
【００１３】 また、カバー２と冷却用空気の取入れ口４との対向部には、互いに嵌合してカ バー２の取付位置を規制する対のガイドピン２Ｈおよびガイド穴３Ｂ（図１参照 ）が設けられている。Further, a pair of guide pins 2H and a guide hole 3B (see FIG. 1) that are fitted to each other at the opposing portion of the cover 2 and the cooling air intake port 4 to regulate the mounting position of the cover 2 are provided. Is provided.
【００１４】 次に、カバー２の取り付け手順について説明する。Next, a procedure for attaching the cover 2 will be described.
【００１５】 まず、図１および図４に示すように、係合部材５の前方平板部５Ａを押して、 その係合部材５を矢印Ａ1 方向の回動限位置まで回動させたまま、カバー２のガ イドピン２Ｈを冷却用空気の取入れ口４のガイド穴３Ｂ内に差し込む。その差し 込みに伴って、板ばね７の先端７Ａが金具８に圧接して弾性変形し、係合部材５ を矢印Ａ2 方向に回動させようとする付勢力を生じる。そして、係合部材５の爪 部５Ｄが係合孔３Ａと対向したときに、係合部材５の拘束を解く。これにより、 図５に示すように、板ばね７の付勢力によって係合部材５が矢印Ａ2 方向に回動 し、爪部５Ｄが係合孔３Ａと係合して、カバー２が取付けられる。First, as shown in FIGS. 1 and 4, the front flat plate portion 5A of the engaging member 5 is pushed to rotate the engaging member 5 to the rotational limit position in the direction of the arrow A 1 while the cover is being rotated. Insert the second guide pin 2H into the guide hole 3B of the cooling air intake port 4. Along with the insertion, the tip end 7A of the leaf spring 7 is pressed against the metal fitting 8 and elastically deformed, and an urging force for rotating the engaging member 5 in the arrow A 2 direction is generated. Then, when the claw portion 5D of the engaging member 5 faces the engaging hole 3A, the constraint of the engaging member 5 is released. As a result, as shown in FIG. 5, the engaging member 5 is rotated in the direction of the arrow A 2 by the urging force of the leaf spring 7, the claw portion 5D engages with the engaging hole 3A, and the cover 2 is attached. .
【００１６】 このようなカバー２の取付け状態では、板ばね７は、係合部材５に対する矢印 Ａ2 方向への付勢力を維持し、爪部５Ｄの抜けを防止して、カバー２の取付け状 態を確実に保持する。さらに、板ばね７は、金具８に圧接することによりカバー ２の前後方向のガタの発生を防止することにもなる。In such an attached state of the cover 2, the leaf spring 7 maintains the urging force in the arrow A 2 direction with respect to the engaging member 5, prevents the claw portion 5D from coming off, and attaches the cover 2 to the mounting state. The state is securely retained. Further, the leaf spring 7 prevents the backlash in the front-rear direction of the cover 2 by pressing against the metal fitting 8.
【００１７】 一方、カバー２を取外す場合には、板ばね７の付勢力に抗して、係合部材５の 前方平板部５Ａを押して、その係合部材５を矢印Ａ1 方向に回動させる。これに より、爪部５Ｄが係合孔３Ａから外れ、そして板ばね７の弾性復元力によってカ バー２が前方に押し出される。On the other hand, when the cover 2 is removed, the front flat plate portion 5A of the engaging member 5 is pushed against the biasing force of the leaf spring 7 to rotate the engaging member 5 in the direction of arrow A 1 . . As a result, the claw portion 5D is disengaged from the engagement hole 3A, and the elastic restoring force of the leaf spring 7 pushes the cover 2 forward.
【００１８】[0018]
以上説明したように、本考案のカバー部材の取付け構造は、カバー側の係合部 材と機器本体側の係合部との係合状態を保持するための機能と、カバーのガタ付 きを防止するための機能とを１つの弾性部材に兼有させた構成であるから、それ ら２つの機能を個別の弾性部材によって果する従来の取付け構造に比して、部品 点数の削減、構成の簡素化およびコスト低減を図ることができる。 As described above, the cover member mounting structure of the present invention has the function of maintaining the engagement state between the engagement member on the cover side and the engagement portion on the device body side and the backlash of the cover. Since it has a structure in which one elastic member also has the function of preventing it, the number of parts can be reduced and the configuration can be reduced as compared with the conventional mounting structure that achieves these two functions by separate elastic members. It is possible to achieve simplification and cost reduction.
【図１】本考案の一実施例を示すカバーの取付け作業途
中の斜視図である。FIG. 1 is a perspective view of a cover according to an embodiment of the present invention during a mounting operation of a cover.
【図２】図１に示すカバーを裏面側から視た要部の分解
斜視図である。FIG. 2 is an exploded perspective view of a main part of the cover shown in FIG. 1 viewed from the back side.
【図３】図１に示すカバーを裏面側から視た要部の斜視
図である。FIG. 3 is a perspective view of a main part of the cover shown in FIG. 1 viewed from the back side.
【図４】図１に示すカバーの取付け作業途中における要
部の拡大断面図である。FIG. 4 is an enlarged cross-sectional view of a main part of the cover shown in FIG. 1 during a mounting operation.
【図５】図１に示すカバーの取付け状態における要部の
拡大断面図である。5 is an enlarged cross-sectional view of a main part of the cover shown in FIG. 1 in a mounted state.
１ フィルター ２ カバー（カバー部材） ３ 電源装置 ３Ａ 係合孔（係合部） ４ 冷却用空気の取入れ口 ５ 係合部材 ６ 支持ピン ７ 板ばね（弾性部材） 1 Filter 2 Cover (Cover Member) 3 Power Supply Device 3A Engagement Hole (Engagement Part) 4 Intake Port for Cooling Air 5 Engagement Member 6 Support Pin 7 Leaf Spring (Elastic Member)
Claims (1)
けるための取付け構造において、 前記機器本体と前記カバー部材との対向部の一方側に設
けられた係合部と、 前記対向部の他方側に回動自在に取付けられて、一方向
に回動することによって前記係合部に係合しかつ他方向
に回動することによって前記係合部との係合を解く係合
部材と、 前記係合部材に取付けられて、該係合部材が前記係合部
に係合したときに前記対向部の一方側に圧接して前記係
合部材を前記一方の回動方向に付勢する弾性部材とを備
えてなることを特徴とするカバー部材の取付け構造。1. A mounting structure for detachably mounting a cover member to a device body, comprising: an engaging portion provided on one side of a facing portion of the device body and the cover member; and the other side of the facing portion. An engaging member that is rotatably attached to the engaging member and that engages with the engaging portion by rotating in one direction and disengages from the engaging portion by rotating in the other direction; An elastic member attached to the engaging member, and when the engaging member engages with the engaging portion, presses against one side of the facing portion to urge the engaging member in the one rotation direction. An attachment structure for a cover member, comprising:
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991085025U JP2552575Y2 (en) | 1991-10-18 | 1991-10-18 | Cover member mounting structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1991085025U JP2552575Y2 (en) | 1991-10-18 | 1991-10-18 | Cover member mounting structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0535700U true JPH0535700U (en) | 1993-05-14 |
| JP2552575Y2 JP2552575Y2 (en) | 1997-10-29 |
Family
ID=13847188
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1991085025U Expired - Lifetime JP2552575Y2 (en) | 1991-10-18 | 1991-10-18 | Cover member mounting structure |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2552575Y2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000047589A (en) * | 1998-07-28 | 2000-02-18 | Sanyo Electric Co Ltd | Display device |
| JP2017157820A (en) * | 2016-02-26 | 2017-09-07 | 河村電器産業株式会社 | Box for information distribution board |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614157U (en) * | 1979-07-13 | 1981-02-06 |
-
1991
- 1991-10-18 JP JP1991085025U patent/JP2552575Y2/en not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5614157U (en) * | 1979-07-13 | 1981-02-06 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000047589A (en) * | 1998-07-28 | 2000-02-18 | Sanyo Electric Co Ltd | Display device |
| JP2017157820A (en) * | 2016-02-26 | 2017-09-07 | 河村電器産業株式会社 | Box for information distribution board |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2552575Y2 (en) | 1997-10-29 |
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