JP4548437B2 - Lighting device - Google Patents

Lighting device Download PDF

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Publication number
JP4548437B2
JP4548437B2 JP2007076022A JP2007076022A JP4548437B2 JP 4548437 B2 JP4548437 B2 JP 4548437B2 JP 2007076022 A JP2007076022 A JP 2007076022A JP 2007076022 A JP2007076022 A JP 2007076022A JP 4548437 B2 JP4548437 B2 JP 4548437B2
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Japan
Prior art keywords
lighting cover
lighting
deformation
mounting surface
cover
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JP2008235138A (en
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高志 中島
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Panasonic Corp
Panasonic Electric Works Co Ltd
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Panasonic Corp
Matsushita Electric Works Ltd
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本発明は、器具本体に照明カバーを係合爪により着脱自在に取り付けてなる照明装置に関するもので、詳しく述べれば、照明カバーが時間の経過により変形し、器具本体から脱落するのを防止する変形防止突出片によって照明カバーの取り付けが不適切になり、光が漏れたり、虫が侵入したりすることを防止した照明装置に関するものである。   The present invention relates to a lighting device in which a lighting cover is detachably attached to an appliance main body by an engaging claw, and more specifically, a deformation that prevents the lighting cover from being deformed over time and falling off from the instrument main body. The present invention relates to an illuminating apparatus that prevents the lighting cover from being improperly attached by the prevention protruding piece and preventing light from leaking and insects from entering.

従来から、特許文献１に示される照明装置は知られている。この特許文献１に示される照明装置は、器具本体に照明カバーを係合爪により着脱自在に取り付けてなる照明装置であり、照明カバーの取り付け時にガイドをなし、かつ照明カバーの反りを防止し得るガイド板が突設されている。このガイド板は器具本体の照明カバー取り付け面に形成されるのであるがガイド板基部は照明カバー取り付け面に通常はＲ面が形成される。このＲ面は合成樹脂成形品の場合、強度の面、成形の容易性より一般的に行われるものである。   Conventionally, the illumination device shown in Patent Document 1 is known. The lighting device disclosed in Patent Document 1 is a lighting device in which a lighting cover is detachably attached to an instrument body with an engaging claw, and can be used as a guide when the lighting cover is attached, and the lighting cover can be prevented from warping. A guide plate is projected. The guide plate is formed on the lighting cover mounting surface of the fixture body, but the guide plate base usually has an R surface formed on the lighting cover mounting surface. In the case of a synthetic resin molded product, this R surface is generally performed from the viewpoint of strength and ease of molding.

又、金属加工の場合においても金属板を直角に折り曲げ加工するときはＲ面を形成して加工が行われる。ガイド板に沿って照明カバーが係合したとき照明カバーの先端縁は上記Ｒ面に当接し、照明カバー取り付け面と密着して取り付けられないものである。このために、照明カバーと照明カバー取り付け面との間から光が漏れる恐れがあり、虫が照明装置内に侵入する恐れがあった。
実開平３―４３２１０号公報（実用新案登録請求の範囲、図１） Also, in the case of metal processing, when a metal plate is bent at a right angle, the R surface is formed and the processing is performed. When the illumination cover is engaged along the guide plate, the leading edge of the illumination cover is in contact with the R surface and cannot be attached in close contact with the illumination cover attachment surface. For this reason, there is a possibility that light leaks from between the lighting cover and the lighting cover mounting surface, and there is a possibility that insects may enter the lighting device.
Japanese Utility Model Publication No. 3-43210 (Scope of Claim for Utility Model Registration, Fig. 1)

本発明は、照明装置に関するもので、照明カバー先端が照明カバー取り付け面と密着して取り付けることができ、照明の光が漏れる恐れが少なく、照明装置内に虫の侵入するおそれも少ない照明装置を提供することをその課題としたものである。   The present invention relates to an illuminating device, and an illuminating device in which the tip of the illuminating cover can be attached in close contact with the illuminating cover mounting surface, the light of the illumination is less likely to leak, and the possibility of insects entering the illumination device is reduced The issue is to provide.

上記課題を解決するために、本発明の請求項１にかかる照明装置においては、器具本体に照明カバーを係合爪により着脱自在に取り付けてなる照明装置において、器具本体の照明カバー取り付け面に凹段部を形成し、該凹段部下縁より照明カバー取り付け面上に突出する変形防止突出片を形成し、照明カバーの上縁内面を変形防止突出片に係止し、照明カバーを器具本体に取り付けてなるものであり、請求項２にかかる照明装置においては、変形防止突出片の上面を奥部に向かって昇り傾斜面としてなるものである。   In order to solve the above-mentioned problems, in the lighting device according to claim 1 of the present invention, in the lighting device in which the lighting cover is detachably attached to the fixture body by the engaging claw, the lighting cover mounting surface of the fixture body is recessed. Forming a stepped portion, forming a deformation preventing protruding piece protruding from the lower edge of the recessed stepped portion onto the lighting cover mounting surface, locking the inner surface of the upper edge of the lighting cover to the deformation preventing protruding piece, and attaching the lighting cover to the fixture body In the illuminating device according to the second aspect, the upper surface of the deformation preventing protruding piece rises toward the inner part to form an inclined surface.

請求項１に記載の照明装置は、器具本体の照明カバー取り付け面に凹段部を形成し、該凹段部下縁より照明カバー取り付け面上に突出する変形防止突出片を形成しているために、変形防止突出片基部は器具本体の照明カバー取り付け面上になく凹段部底面に存在し、照明カバーを照明カバー取り付け面に取り付けた場合に変形防止突出片基部に接触する恐れがなく、照明カバー先端は照明カバー取り付け面に密着して取り付けることができるものである。このために、照明の光が漏れたり、虫が侵入したりする恐れが少ないものとなる。   In the lighting device according to claim 1, the concave step portion is formed on the lighting cover mounting surface of the fixture body, and the deformation preventing protruding piece protruding from the lower edge of the concave step portion onto the lighting cover mounting surface is formed. The deformation prevention protruding piece base is not on the lighting cover mounting surface of the fixture body but on the bottom of the concave stepped portion, and there is no fear of contacting the deformation preventing protruding piece base when the lighting cover is mounted on the lighting cover mounting surface. The front end of the cover can be attached in close contact with the lighting cover attachment surface. For this reason, there is little possibility that the light of an illumination leaks or an insect invades.

請求項２に記載の照明装置は、請求項１に記載の照明装置の効果に加え、変形防止突出片の上面を奥部に向かって昇り傾斜面としてなるために、照明カバーが照明カバー取り付け面にゆるみなく取り付けることができ、照明カバーの時間の経過による変形を防止することができるものである。   In addition to the effect of the lighting device according to claim 1, the lighting device according to claim 2 is configured so that the upper surface of the deformation-preventing protruding piece rises toward the back and forms an inclined surface. It is possible to prevent the lighting cover from being deformed over time.

以下、本発明の照明装置の実施形態について図面を参照して詳細に説明する。図１は本発明の実施例である照明装置の一部断面図斜視図、図２は器具本体の一部断面図斜視図、図３は器具本体の要部拡大図、図４は照明カバーの斜視図である。   Hereinafter, embodiments of a lighting device of the present invention will be described in detail with reference to the drawings. 1 is a partially sectional perspective view of a lighting apparatus according to an embodiment of the present invention, FIG. 2 is a partially sectional perspective view of an instrument body, FIG. 3 is an enlarged view of a main part of the instrument body, and FIG. It is a perspective view.

図１、図２において、１は器具本体、２は照明カバーである。器具本体１は収納部３に照明灯４を収納している。５は照明カバー取り付け面である。照明カバー取り付け面５には複数の係合孔６が形成されており、係合孔６間に凹段部７が形成されている。凹段部７底面には変形防止突出片８が形成されている。凹段部７底面に形成された変形防止突出片８は照明カバー取り付け面５より先端が突出している。   1 and 2, reference numeral 1 denotes an instrument body, and 2 denotes an illumination cover. The appliance main body 1 stores an illumination lamp 4 in a storage portion 3. Reference numeral 5 denotes a lighting cover mounting surface. A plurality of engagement holes 6 are formed in the illumination cover mounting surface 5, and a concave step portion 7 is formed between the engagement holes 6. A deformation preventing protrusion piece 8 is formed on the bottom surface of the recessed step portion 7. The deformation-preventing protruding piece 8 formed on the bottom surface of the recessed step portion 7 protrudes from the lighting cover mounting surface 5.

係合孔６は図４に示す照明カバー２の係合爪９が係止するもので、凹段部７の両側に形成され、照明カバー２を照明カバー取り付け面５に取り付けるものである。係合爪９は照明カバー２と一体に合成樹脂で形成されるのが望ましいものである。係合爪９が照明カバー２と一体に合成樹脂で形成されると合成樹脂の弾性により、係合爪９の係合孔６への係止が的確に行われる。合成樹脂は例えば、ポリスチロール、アクリル樹脂等従来から使用されているものが使用できる。   The engaging holes 6 are engaged with the engaging claws 9 of the lighting cover 2 shown in FIG. 4, are formed on both sides of the concave step portion 7, and attach the lighting cover 2 to the lighting cover mounting surface 5. The engaging claw 9 is desirably formed integrally with the lighting cover 2 from a synthetic resin. When the engaging claw 9 is integrally formed with the lighting cover 2 and is made of synthetic resin, the engaging claw 9 is accurately locked to the engaging hole 6 by the elasticity of the synthetic resin. As the synthetic resin, for example, those conventionally used such as polystyrene and acrylic resin can be used.

器具本体１に照明カバー２を取り付けるには、照明カバー取り付け面５の係合孔６に照明カバー２の係合爪９を嵌合係止することにより行われる。図１は器具本体１に照明カバー２を取り付けた状態を示している。この時、照明カバー２の上縁内面１０を変形防止突出片８の上面に係止している。変形防止突出片８の上面が基部に向かって昇り斜面である場合、照明カバー２の上縁内面１０は強制的に上方に引き上げられ、ゆるみなく照明カバー取り付け面５に取り付けられる。   The lighting cover 2 is attached to the fixture body 1 by fitting and locking the engaging claw 9 of the lighting cover 2 in the engaging hole 6 of the lighting cover mounting surface 5. FIG. 1 shows a state in which a lighting cover 2 is attached to the instrument body 1. At this time, the inner surface 10 of the upper edge of the lighting cover 2 is locked to the upper surface of the deformation preventing projection piece 8. When the upper surface of the deformation-preventing protruding piece 8 is a slope that rises toward the base, the upper edge inner surface 10 of the lighting cover 2 is forcibly pulled upward and attached to the lighting cover mounting surface 5 without looseness.

変形防止突出片８はその根元である基部が凹段部７底面にあり照明カバー取り付け面５に無いために照明カバー２の先端は変形防止突出片８の基部に接触することなく照明カバー取り付け面５に密着して取り付けられるものである。凹段部７の部分では照明カバー２の先端は照明カバー取り付け面５に密着していないが照明カバー２の上縁内面１０を変形防止突出片８の上面に係止しているために隙間の生じる恐れが少なく、照明の光が漏れる恐れは少なく、虫の侵入する恐れも少ないものである。   The base of the deformation preventing protruding piece 8 is on the bottom surface of the recessed step 7 and not on the lighting cover mounting surface 5, so that the tip of the lighting cover 2 does not contact the base of the deformation preventing protruding piece 8 and the lighting cover mounting surface. 5 is attached in close contact. In the recessed step portion 7, the tip of the lighting cover 2 is not in close contact with the lighting cover mounting surface 5, but the upper edge inner surface 10 of the lighting cover 2 is locked to the upper surface of the deformation preventing protruding piece 8, so that there is no gap. It is less likely to occur, less likely to leak light, and less likely to invade insects.

この照明装置は一般的照明装置としても適したものであるが、洗面化粧台やミラーキャビネットに使用すると簡便な構造であるために特に適している。   Although this lighting device is suitable as a general lighting device, it is particularly suitable because it has a simple structure when used in a vanity or a mirror cabinet.

本発明にかかる照明装置の実施例の一部断面図斜視図。The partial cross section perspective view of the Example of the illuminating device concerning this invention. 本発明にかかる照明装置の器具本体の一部断面図斜視図。The partial cross section perspective view of the fixture main body of the illuminating device concerning this invention. 図２に示す器具本体の要部拡大図。The principal part enlarged view of the instrument main body shown in FIG. 図１に示す照明装置の照明カバーの斜視図。The perspective view of the illumination cover of the illuminating device shown in FIG.

符号の説明Explanation of symbols

１ 器具本体
２ 照明カバー
３ 収納部
４ 照明灯
５ 照明カバー取り付け面
６ 係合孔
７ 凹段部
８ 変形防止突出片
９ 係合爪
１０ 上縁内面 DESCRIPTION OF SYMBOLS 1 Appliance main body 2 Illumination cover 3 Storage part 4 Illumination lamp 5 Illumination cover attachment surface 6 Engagement hole 7 Concave step part 8 Deformation prevention protrusion piece 9 Engagement claw 10 Upper edge inner surface

Claims (2)

器具本体に照明カバーを係合爪により着脱自在に取り付けてなる照明装置において、器具本体の照明カバー取り付け面に凹段部を形成し、該凹段部下縁より照明カバー取り付け面上に突出する変形防止突出片を形成し、照明カバーの上縁内面を変形防止突出片に係止し、照明カバーを器具本体に取り付けてなる照明装置。   In a lighting device in which a lighting cover is detachably attached to a fixture body with an engaging claw, a deformation step is formed on the lighting cover mounting surface of the fixture body, and the projection protrudes from the lower edge of the concave step portion onto the lighting cover mounting surface. An illuminating device in which a prevention protruding piece is formed, an inner surface of an upper edge of the lighting cover is locked to the deformation prevention protruding piece, and the lighting cover is attached to the fixture body. 変形防止突出片の上面をその根元である基部に向かって昇り傾斜面としてなる請求項１記載の照明装置。   The lighting device according to claim 1, wherein the upper surface of the deformation-preventing projecting piece rises toward the base that is the base of the deformation-preventing projecting piece and forms an inclined surface.
JP2007076022A 2007-03-23 2007-03-23 Lighting device Expired - Fee Related JP4548437B2 (en)

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JP2007076022A JP4548437B2 (en) 2007-03-23 2007-03-23 Lighting device

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JP2008235138A JP2008235138A (en) 2008-10-02
JP4548437B2 true JP4548437B2 (en) 2010-09-22

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JP2007076022A Expired - Fee Related JP4548437B2 (en) 2007-03-23 2007-03-23 Lighting device

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51152285U (en) * 1975-05-30 1976-12-04
JPS5985509U (en) * 1982-11-30 1984-06-09 松下電工株式会社 Lighting cover mounting structure
JPH01159311U (en) * 1988-04-25 1989-11-06
JPH0343210U (en) * 1989-09-04 1991-04-23
JP2002315686A (en) * 2001-04-23 2002-10-29 Takara Standard Co Ltd Installing structure of illuminating cover of washing and dressing table

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS51152285U (en) * 1975-05-30 1976-12-04
JPS5985509U (en) * 1982-11-30 1984-06-09 松下電工株式会社 Lighting cover mounting structure
JPH01159311U (en) * 1988-04-25 1989-11-06
JPH0343210U (en) * 1989-09-04 1991-04-23
JP2002315686A (en) * 2001-04-23 2002-10-29 Takara Standard Co Ltd Installing structure of illuminating cover of washing and dressing table

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