JP4749001B2 - lighting equipment - Google Patents

lighting equipment Download PDF

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Publication number
JP4749001B2
JP4749001B2 JP2005046881A JP2005046881A JP4749001B2 JP 4749001 B2 JP4749001 B2 JP 4749001B2 JP 2005046881 A JP2005046881 A JP 2005046881A JP 2005046881 A JP2005046881 A JP 2005046881A JP 4749001 B2 JP4749001 B2 JP 4749001B2
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Japan
Prior art keywords
lamp
slit
instrument
packing
main body
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JP2006236661A (en
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茂樹 奥代
年秋 五舛出
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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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    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
    • F21V21/02—Wall, ceiling, or floor bases; Fixing pendants or arms to the bases
    • F21V21/04—Recessed bases

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Description

この発明は、軒下用ダウライトなどの照明器具に関するものである。   The present invention relates to a lighting device such as a dowlight for eaves.

第１の従来例は、図２に示すように下面に開口を有して天井穴５０に埋設される器具本体５１と、この器具本体５１内に配設されたランプ５２を装着するランプソケット５３とを備えている。器具本体５１は開口に線ばね（図示せず）で支持する枠５４を設け、枠５４の外つばで天井板５５の天井穴５０の周縁を被覆するとともに内つばで器具本体５１の開口を塞ぐパネル５６および反射板５７を支持している。ランプソケット５３は器具本体５１の内部に配設されている。また器具本体５１の側壁にスリット５８を設け、スリット５８より外部に取付具５９を突出し、その先端を天井板５５の裏面に係止して、器具本体５１を天井板５５に固定している。   In the first conventional example, as shown in FIG. 2, an appliance body 51 having an opening on the lower surface and embedded in the ceiling hole 50, and a lamp socket 53 in which a lamp 52 disposed in the appliance body 51 is mounted. And. The instrument body 51 is provided with a frame 54 that is supported by a wire spring (not shown) in the opening, covers the periphery of the ceiling hole 50 of the ceiling plate 55 with the outer collar of the frame 54, and closes the opening of the instrument body 51 with the inner collar. The panel 56 and the reflection plate 57 are supported. The lamp socket 53 is disposed inside the instrument body 51. In addition, a slit 58 is provided on the side wall of the instrument main body 51, and a fixture 59 protrudes outside from the slit 58, and the tip thereof is locked to the back surface of the ceiling board 55, thereby fixing the instrument main body 51 to the ceiling board 55.

さらに、器具本体５１の防虫のため、天井裏側において、線ばねを支持する切り起こし片６０により形成された本体穴６０ａを塞ぐシール６１を貼り付け、スリット５８に器具本体５１の内面側から仕切り板６２を設けてスリット５８を塞ぎ、器具下面においては外つばの外周にパッキン６３を装着して天井板５５の下面と器具本体５１間の隙間および器具本体５１と枠５４間の隙間を塞いでいる。パネル５６と枠５４との間の隙間もパネル５６の全周にパッキン６４を設けて塞いでいる。   Further, in order to prevent insects of the instrument main body 51, a seal 61 for closing the main body hole 60a formed by the cut and raised piece 60 that supports the wire spring is pasted on the back side of the ceiling. 62 is provided to close the slit 58, and a packing 63 is attached to the outer periphery of the outer collar on the lower surface of the appliance to close the gap between the lower surface of the ceiling plate 55 and the appliance main body 51 and the gap between the appliance main body 51 and the frame 54. . A gap between the panel 56 and the frame 54 is also closed by providing a packing 64 around the entire periphery of the panel 56.

第２の従来例（例えば特許文献１参照）は、器具本体の開口に配置する枠を器具本体に取り付けるための線ばねを、器具本体に形成した挿通孔に挿通して挿通孔の孔縁に係止しており、この挿通孔から器具本体内に虫が侵入するのを防止する侵入防止手段を器具本体に一体に設けている。
実開昭６１−９７１３号公報 In the second conventional example (see, for example, Patent Document 1), a wire spring for attaching a frame to be arranged in the opening of the instrument main body to the instrument main body is inserted into an insertion hole formed in the instrument main body, and the hole edge of the insertion hole is inserted. An intrusion prevention means for preventing insects from entering the instrument main body through the insertion hole is provided integrally with the instrument main body.
Japanese Utility Model Publication No. 61-9713

第１の従来例は、スリット５８と仕切り板６２との間に若干の隙間がありその隙間から漏光があるとともに小さな虫が侵入しパネル５６の内面（上面）に蓄積して、外観を損なうという課題があった。   In the first conventional example, there is a slight gap between the slit 58 and the partition plate 62, and there is light leakage from the gap, and small insects enter and accumulate on the inner surface (upper surface) of the panel 56, thereby impairing the appearance. There was a problem.

第２の従来例の侵入防止手段も、器具本体に一体に設けられているため、線ばねとの間の若干の隙間があってそこから漏光があるとともに小さな虫が侵入する可能性があった。   Since the invasion preventing means of the second conventional example is also provided integrally with the instrument body, there is a slight gap between the wire springs, light leakage from there, and the possibility of small insects invading from there. .

したがって、この発明の目的は、天井裏から器具本体内に侵入する小さな虫も防止することができる照明器具を提供することである。   Accordingly, an object of the present invention is to provide a lighting fixture that can prevent small insects that enter the fixture main body from the back of the ceiling.

この発明の照明器具は、下面に開口を有し側壁にランプ挿通穴を形成した有天筒形であり天井穴に埋設される器具本体と、この器具本体の天部に取付られた支持アームを有するもので前記器具本体の外側でランプ挿通穴に対向し前記ランプ挿通穴を挿通して前記器具本体内に配設されたランプを装着するランプソケットと、前記ランプを貫通させるランプ密着穴を略中央に有し周縁に前記器具本体の前記ランプ挿通穴に密着する周溝を有するパッキンとを備え、前記ランプはランプ管とランプ管を支持する口金を有し、前記口金の前記ランプ管と反対側が先細に傾斜しておりその先端に前記ランプソケットに装着される装着部を有し、前記装着部が前記ランプソケットに装着された状態で前記パッキンの前記ランプ密着穴の縁部が前記口金の先細の傾斜部分の外周に密着し、前記器具本体は天井裏から前記器具本体内に虫が侵入する隙間のない構造であり、かつ前記開口に下面パネルを有することを特徴とする。 The luminaire of the present invention is a dome-shaped tubular body having an opening on the lower surface and a lamp insertion hole formed on the side wall, and a support arm attached to the top of the fixture body. A lamp socket for mounting a lamp disposed in the fixture body through the lamp insertion hole facing the lamp insertion hole on the outside of the fixture body, and a lamp contact hole for penetrating the lamp are generally provided. A packing having a peripheral groove closely contacting the lamp insertion hole of the instrument body at the center, the lamp having a lamp tube and a base for supporting the lamp tube, opposite to the lamp tube of the base side is mounted to the lamp socket at the tip is inclined tapered having a mounting portion, the edge portion of the lamp contact hole of the gasket in a state where the mounting portion is mounted to the lamp socket of the cap In close contact with the outer periphery of the inclined portion of the information, the device body has a structure with no gaps invading insects from the ceiling into the instrument body, and characterized by having a lower panel in the opening.

上記構成において、前記器具本体は側壁にスリットを有し、前記スリットより突出して先端が天井板の裏面に係止する取付具を有し、さらに前記スリットを虫の侵入を防止できる程度に密閉する虫侵入防止部材を有する。前記虫進入防止部材はスリットを内側から密閉するように器具本体のスリットの周辺に貼付したパッキンである。 In the above configuration, the instrument main body has a slit on the side wall, has a fixture protruding from the slit and having a tip locked to the back surface of the ceiling plate, and further sealing the slit to the extent that insects can be prevented from entering. Insect prevention member. The insect entry preventing member is a packing affixed around the slit of the instrument body so as to seal the slit from the inside.

上記構成において、前記器具本体の開口の縁部と前記下面パネルとの間にパネル用のパッキンを密着介在するとともに、前記下面パネルが紫外線域をカットする低誘虫パネルである。
In the above-described configuration, a panel packing is provided between the edge of the opening of the instrument body and the lower panel, and the lower panel is a low susceptibility panel that cuts the ultraviolet region.

この発明の照明器具によれば、天井裏側に埋め込まれる器具本体に穴等の隙間がない構成としたため、虫が侵入することがなく、これにより小さな虫が器具本体より室内に侵入したり、また器具本体の開口にパネルがある場合にはパネルに蓄積するのを防止することができる。   According to the lighting apparatus of the present invention, since the apparatus main body embedded in the back side of the ceiling has no gaps such as holes, insects do not invade, thereby allowing small insects to enter the room from the apparatus main body. If there is a panel in the opening of the instrument body, it can be prevented from accumulating in the panel.

取付具を突出させるスリットを虫侵入防止部材で隙間なく塞ぐことにより、天井裏からの虫の侵入を完全に防止することができる。また器具本体から天井裏への光漏れもなくすと、虫が漏光によって器具本体に集まりにくい。   By closing the slit for projecting the fixture with the insect intrusion preventing member without any gap, it is possible to completely prevent the insect from entering from the back of the ceiling. Also, if there is no light leakage from the instrument body to the ceiling, insects are less likely to collect in the instrument body due to light leakage.

下面パネルを低誘虫パネルとしたため、下面から出る光は虫が集まりやすい光の波長がカットされているため、虫が集まりにくくなる。   Since the lower panel is a low susceptibility panel, the light emitted from the lower surface is cut off from the wavelength of light that is likely to gather insects, so that insects are less likely to gather.

この発明の一実施の形態のダウンライトを図１により説明する。このダウンライトは、器具本体１と、ランプソケット２と、防虫用のパッキン３ａ〜３ｄとを有する。   A downlight according to an embodiment of the present invention will be described with reference to FIG. This downlight has an instrument body 1, a lamp socket 2, and packings 3a to 3d for insect protection.

器具本体１は、下面に開口５を有する有天筒形であり、天井穴４に埋設される。すなわち、器具本体１の側壁にスリット６を形成し、スリット６より取付具８が突出してその先端が天井板７の裏面に係止し、これによって器具本体１が天井板７に取付けられる。また器具本体１は側壁の上部にランプ挿通穴９を形成している。   The instrument main body 1 has a cylindrical shape with an opening 5 on the lower surface and is embedded in the ceiling hole 4. That is, the slit 6 is formed in the side wall of the appliance main body 1, the fixture 8 protrudes from the slit 6, and the tip thereof is locked to the back surface of the ceiling board 7, whereby the appliance main body 1 is attached to the ceiling board 7. The appliance body 1 has a lamp insertion hole 9 in the upper part of the side wall.

ランプソケット２は、ランプ挿通穴９に対向するように器具本体１の外側に配置されている。器具本体１の天部に略Ｌ字形の支持アーム１０の一端が取付けられ、他端にランプソケット２が取付けられている。ランプ１１は図１に示すように、ランプ管１１ａとランプ管１１ａを支持する口金１１ｂを有し、口金１１ｂのランプ管１１ａと反対側が先細に傾斜しておりその先端に装着部（図示せず）を有し、装着部がランプソケット２に装着され、口金１１ｂがランプ挿通穴９に挿通されている。 The lamp socket 2 is disposed outside the instrument body 1 so as to face the lamp insertion hole 9. One end of a substantially L-shaped support arm 10 is attached to the top of the instrument body 1, and the lamp socket 2 is attached to the other end. As shown in FIG. 1, the lamp 11 has a lamp tube 11a and a base 11b that supports the lamp tube 11a, and the side of the base 11b opposite to the lamp tube 11a is tapered , and a mounting portion (not shown) is provided at the tip thereof. ), The mounting portion is mounted on the lamp socket 2, and the base 11 b is inserted through the lamp insertion hole 9.

枠１２は器具本体１の開口５の縁部に支持されている。すなわち、略逆Ｕ字形の線ばね１３の両端を枠１２に取付け、器具本体１の側壁に形成した切り起こし片１４に線ばね１３を摺動可能に係止している。枠１２の外つばは天井板７の埋め込み穴４の周縁を被覆し、内つばは開口５を塞ぐ下面パネル１５と反射板１６を支持している。反射板１６は略筒状で約半分から上側が円錐台状となっており、上端部にランプ１１を挿通する切欠きを形成している。なおランプ１１の中心は反射板１６の軸線上に位置する。下面パネル１５は紫外線域をカットする低誘虫パネルを用いている。切り起こし片１４の切り起こしにより器具本体１に形成される本体穴はシール１９により塞がれている。   The frame 12 is supported on the edge of the opening 5 of the instrument body 1. That is, both ends of a substantially inverted U-shaped wire spring 13 are attached to the frame 12, and the wire spring 13 is slidably locked to a cut and raised piece 14 formed on the side wall of the instrument body 1. The outer collar of the frame 12 covers the periphery of the embedding hole 4 of the ceiling plate 7, and the inner collar supports the lower panel 15 and the reflecting plate 16 that close the opening 5. The reflecting plate 16 is substantially cylindrical and has a truncated cone shape from about half to the upper side, and has a notch through which the lamp 11 is inserted at the upper end. The center of the lamp 11 is located on the axis of the reflecting plate 16. The lower panel 15 uses a low susceptibility panel that cuts the ultraviolet region. A main body hole formed in the instrument main body 1 by cutting and raising the cut and raised piece 14 is closed by a seal 19.

パッキン３ａ〜３ｄは虫侵入防止部材として使用するものであり、例えばゴム製や樹脂製のパッキンを用いている。パッキン３ａ、３ｂは天井裏から器具本体１内に虫が侵入する箇所を密閉するものである。そのうちパッキン３ａは器具本体１のスリット６を内側から密閉するように例えば接着剤によりスリット６の周辺に貼付している。パッキン３ｂはランプ１１を貫通させるランプ密着穴１７を略中央に有し、周縁に器具本体１のランプ挿通穴９に密着する周溝１８を有する。すなわち、図１のように口金１１ａの装着部がランプソケット２に装着された状態でパッキン３ｂのランプ密着穴１７の縁部が口金１１ａの先細の傾斜部分の外周に密着する。これらによりスリット６やランプ挿通穴９から虫が侵入するのを防止することができる。これらのパッキン３ａ、３ｂは、器具本体１からの漏光も防止する程度に器具本体１に密着すると虫が漏光に集まらないので効果が高い。パッキン３ｃ、３ｄは器具本体１を下面側から虫の入らない構造とするものであり、パッキン３ｃは下面パネル１５の全周に設けて枠１２の内つばと下面パネル１５との間に密着介在し、内つばと下面パネル１５との隙間を塞ぎ虫が侵入するのを防止する。パッキン３ｄは枠１２の外つばの外周に装着して外つばと天井板７との間に密着介在し器具本体１と天井板７との隙間および器具本体１と枠１２との隙間を塞ぎ虫が侵入するのを防止する。 The packings 3a to 3d are used as insect intrusion prevention members, and for example, rubber or resin packings are used. Packing 3a, 3b seals the location where an insect invades into the instrument main body 1 from the back of the ceiling. Among them, the packing 3a is attached to the periphery of the slit 6 with, for example, an adhesive so as to seal the slit 6 of the instrument body 1 from the inside. The packing 3b has a lamp contact hole 17 for penetrating the lamp 11 at the substantially center, and has a circumferential groove 18 in close contact with the lamp insertion hole 9 of the instrument body 1 at the periphery. That is, as shown in FIG. 1, the edge of the lamp contact hole 17 of the packing 3b is in close contact with the outer periphery of the tapered inclined portion of the base 11a in a state where the base 11a is attached to the lamp socket 2. In this way, insects can be prevented from entering through the slit 6 and the lamp insertion hole 9. These packings 3a and 3b are highly effective because insects do not collect in the light leakage when closely attached to the device main body 1 to the extent that light leakage from the device main body 1 is prevented. The packings 3 c and 3 d have a structure in which the insect main body 1 does not enter from the lower surface side, and the packing 3 c is provided on the entire periphery of the lower panel 15 and is closely attached between the inner collar of the frame 12 and the lower panel 15. Then, the gap between the inner collar and the lower panel 15 is closed to prevent insects from entering. The packing 3d is attached to the outer periphery of the outer brim of the frame 12 and is in close contact with the outer brim and the ceiling board 7 to close the gap between the instrument body 1 and the ceiling board 7 and the gap between the instrument body 1 and the frame 12. Prevent intrusion.

この実施の形態によれば、天井裏側に埋め込まれる器具本体１に穴等の隙間がないため、虫が侵入しないとともに、スリット６に貼り付けるパッキン３ａは隙間だけでなく光漏れもないため、虫も集まりにくい。また下面パネル１５を有しかつパッキン３ｂ、３ｃを有するため、器具下面からも上記と同様に虫が侵入しない。下面パネル１５に低誘虫パネルを用いているため、下面からでる光は虫が集まりやすい光の波長をカットするので、虫が集まりにくい。   According to this embodiment, since there is no gap such as a hole in the instrument body 1 embedded in the back of the ceiling, the insect does not enter, and the packing 3a attached to the slit 6 has not only a gap but also no light leakage. It is hard to get together. Moreover, since it has the lower surface panel 15 and has packing 3b, 3c, an insect does not penetrate | invade from the instrument lower surface similarly to the above. Since a low insect-repellent panel is used for the lower panel 15, the light emitted from the lower surface cuts the wavelength of light that is likely to collect insects, so that insects are less likely to collect.

なお、この発明において、ランプソケットは器具本体内に配置されているものでもよい。   In the present invention, the lamp socket may be disposed in the instrument body.

この発明の第１の実施の形態の断面図である。It is sectional drawing of 1st Embodiment of this invention. 第１の従来例の半断面側面図である。It is a half section side view of the 1st conventional example.

符号の説明Explanation of symbols

１ 器具本体
２ ランプソケット
３ａ〜３ｄ パッキン
４ 天井穴
５ 開口
６ スリット
７ 天井板
８ 取付具
１２ 枠
１５ 下面パネル DESCRIPTION OF SYMBOLS 1 Apparatus body 2 Lamp socket 3a-3d Packing
4 Ceiling hole 5 Opening 6 Slit
7 Ceiling panel 8 Fixture
12 frames
15 Bottom panel

Claims (3)

下面に開口を有し側壁にランプ挿通穴を形成した有天筒形であり天井穴に埋設される器具本体と、この器具本体の天部に取付られた支持アームを有するもので前記器具本体の外側でランプ挿通穴に対向し前記ランプ挿通穴を挿通して前記器具本体内に配設されたランプを装着するランプソケットと、前記ランプを貫通させるランプ密着穴を略中央に有し周縁に前記器具本体の前記ランプ挿通穴に密着する周溝を有するパッキンとを備え、前記ランプはランプ管と前記ランプ管を支持する口金を有し、前記口金の前記ランプ管と反対側が先細に傾斜しておりその先端に前記ランプソケットに装着される装着部を有し、前記装着部が前記ランプソケットに装着された状態で前記パッキンの前記ランプ密着穴の縁部が前記口金の先細の傾斜部分の外周に密着し、前記器具本体は天井裏から前記器具本体内に虫が侵入する隙間のない構造であり、かつ前記開口に下面パネルを有することを特徴とする照明器具。 An instrument body having an opening on the lower surface and a lamp insertion hole formed on the side wall and having an instrument body embedded in the ceiling hole, and a support arm attached to the top of the instrument body, A lamp socket on the outside that faces the lamp insertion hole and that is inserted through the lamp insertion hole to mount a lamp disposed in the instrument body, and has a lamp contact hole that penetrates the lamp at the substantially center, and the peripheral edge and a packing having a circumferential groove in close contact with the lamp insertion hole of the instrument main body, said lamp having a ferrule which supports the lamp tube the lamp tube, the opposite side is inclined tapered and the lamp tube of said spinneret cage has a mounting portion mounted on the lamp socket at its distal end, the outer tapered inclined portion of said lamp contact hole edges the mouthpiece of the packing in a state where the mounting portion is attached to the lamp socket Luminaire close contact, the device body to a structure with no gaps insects from entering the instrument body from the ceiling, and characterized by having a lower panel in the opening to. 前記器具本体は側壁にスリットを有し、前記スリットより突出して先端が天井板の裏面に係止する取付具を有し、さらに前記スリットを虫の侵入を防止できる程度に密閉する虫侵入防止部材を有し、前記虫進入防止部材は前記スリットを内側から密閉するように前記器具本体の前記スリットの周辺に貼付したパッキンである請求項１記載の照明器具。   The instrument main body has a slit on the side wall, has an attachment that protrudes from the slit and has a tip locked to the back surface of the ceiling plate, and further, an insect intrusion prevention member that seals the slit to the extent that insects can be prevented from entering The lighting apparatus according to claim 1, wherein the insect entry preventing member is a packing affixed to the periphery of the slit of the apparatus body so as to seal the slit from the inside. 前記器具本体の開口の縁部と前記下面パネルとの間にパネル用のパッキンを密着介在するとともに前記下面パネルが紫外線域をカットする低誘虫パネルである請求項１または請求項２記載の照明器具。   The lighting apparatus according to claim 1 or 2, wherein a panel packing is closely interposed between an edge of the opening of the apparatus main body and the lower panel, and the lower panel is a low susceptibility panel that cuts an ultraviolet region. .
JP2005046881A 2005-02-23 2005-02-23 lighting equipment Expired - Fee Related JP4749001B2 (en)

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JP4950822B2 (en) * 2007-09-25 2012-06-13 パナソニック株式会社 Mounting structure for illuminated building panels
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JPS60115410U (en) * 1984-01-12 1985-08-05 松下電工株式会社 recessed light fixtures
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JPH0765286A (en) * 1993-08-31 1995-03-10 Toshiba Lighting & Technol Corp Display device and display board using waterproof louver
JP2001325829A (en) * 2000-05-17 2001-11-22 Kokubu Denki Co Ltd Lighting fixture
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