JP2603881Y2 - Waterproof lighting equipment - Google Patents
Waterproof lighting equipmentInfo
- Publication number
- JP2603881Y2 JP2603881Y2 JP1993031797U JP3179793U JP2603881Y2 JP 2603881 Y2 JP2603881 Y2 JP 2603881Y2 JP 1993031797 U JP1993031797 U JP 1993031797U JP 3179793 U JP3179793 U JP 3179793U JP 2603881 Y2 JP2603881 Y2 JP 2603881Y2
- Authority
- JP
- Japan
- Prior art keywords
- glove
- waterproof packing
- peripheral edge
- waterproof
- instrument
- 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
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
【０００１】[0001]
【産業上の利用分野】本考案は、器具本体をグローブで
覆う防水型照明器具に関するものである。BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a waterproof luminaire in which the main body of the luminaire is covered with gloves.
【０００２】[0002]
【従来の技術】上記のような防水型照明器具として、従
来は図２に示すようなものがあった。すなわち、図２に
示すように、ソケット１４を設けた器具本体１５を本体
用パッキン１６を介して取付面８に取着し、透光性を有
し樹脂成形された半球状のグローブ１７と器具本体１５
とにねじ山１５ａ，１７ａを設け、防水パッキン１８を
挟んで器具本体１５にグローブ１７を螺合していた。2. Description of the Related Art Conventionally, there has been a waterproof luminaire as shown in FIG. That is, as shown in FIG. 2, a tool body 15 provided with a socket 14 is attached to the mounting surface 8 via a packing 16 for the body, and a light-transmitting resin-molded hemispherical globe 17 and a tool are provided. Body 15
Threads 15a and 17a are provided at both ends, and the glove 17 is screwed to the instrument body 15 with the waterproof packing 18 interposed therebetween.
【０００３】しかし、上記の従来構成では、器具本体１
５とグローブ１７との間で大きな締付力が得られるので
密閉性は高いが、器具本体やグローブの形状が限定され
るという問題があった。また、別の従来例として図３に
示すようなものがあった。図３に示すように、ソケット
１４を設けた器具本体１９の外周に枠体２０を配設し、
防水パッキン２１を被着したグローブ２２の開口周端部
２２ａを枠体２０と器具本体１９とで挟持してナット２
３で締め付け固定していた。[0003] However, in the above-mentioned conventional configuration, the instrument body 1
Since a large fastening force is obtained between the glove 5 and the glove 17, the sealing performance is high, but there is a problem that the shapes of the instrument body and the glove are limited. FIG. 3 shows another conventional example. As shown in FIG. 3, a frame 20 is provided on the outer periphery of the device main body 19 provided with the socket 14,
The glove 22 having the waterproof packing 21 attached thereto is sandwiched between the frame 20 and the device body 19 at the opening peripheral end 22a of the glove 22, and the nut 2
It was tightened and fixed at 3.
【０００４】上記の従来構成では、樹脂成形された枠体
２０やグローブ２２に局部的な応力が加わらないので、
工具による締め付けが可能で高い密閉性が得られるが、
堅牢な枠体２０を必要とし、また工具を使うために施工
に手間がかかるという問題があった。さらに、上述した
２つの従来例においては、永久圧縮歪を生じにくいソリ
ッドのゴムパッキンを使用し強固に固定することができ
るが、樹脂製のグローブの温度・湿度による収縮により
繰り返しストレスが加わり、割れ等が生じるという問題
があった。[0004] In the above-described conventional configuration, since no local stress is applied to the frame 20 and the globe 22 formed of resin,
Although it can be tightened with a tool and high sealing performance is obtained,
There is a problem that a robust frame body 20 is required, and the use of a tool requires time and labor for construction. Further, in the above-mentioned two conventional examples, solid rubber packing which is unlikely to cause permanent compression strain can be firmly fixed. However, stress is repeatedly applied due to shrinkage of the resin glove due to temperature and humidity. And so on.
【０００５】[0005]
【考案が解決しようとする課題】一方、図４（ａ），
（ｂ）に示すように、直管形ランプ２４が装着された器
具本体２５を防水パッキン２６を介して取付面８に取着
し、開口部を備えた略函状のグローブ２７を器具本体２
５に覆着してつまみねじ１０でグローブ２７を器具本体
２５に締め付け固定している場合、グローブ２７の開口
周端部２７ａが防水パッキン２６に圧接される圧接力を
得るために、防水パッキン２６として可撓性のある発泡
ゴム製のものを使用している。[Problems to be solved by the invention] On the other hand, FIG.
As shown in (b), the instrument body 25 to which the straight tube lamp 24 is attached is attached to the mounting surface 8 via the waterproof packing 26, and the substantially box-shaped glove 27 having an opening is attached to the instrument body 2.
When the glove 27 is fastened and fixed to the instrument body 25 with the thumb screw 10 while covering the glove 5, the waterproof packing 26 is pressed in order to obtain a pressing force by which the opening peripheral end 27 a of the glove 27 is pressed against the waterproof packing 26. Is made of flexible foam rubber.
【０００６】しかし、上記構成では、発泡ゴム製の防水
パッキン２６の初期の密閉性は高いが、発泡ゴムは塑性
変形を起こし易く、経時変化により密閉性が低下すると
いう問題がある。また、図５に示すように、チューブ状
に中空押出成形し、可撓性を有しつつ復元力を備えた防
水パッキン２８を用いた場合、グローブ２９の周縁に段
部２９ａを設ける必要があり外観上見苦しいという問題
や、防水パッキン２８の影ができるという問題がある。However, in the above configuration, although the initial sealing property of the foam rubber waterproof packing 26 is high at the initial stage, the foam rubber tends to undergo plastic deformation, and there is a problem that the sealing property deteriorates with the passage of time. In addition, as shown in FIG. 5, when a waterproof packing 28 having a tubular shape and being hollow-extrusion-molded and having resilience while having flexibility is used, it is necessary to provide a step portion 29a on the periphery of the glove 29. There is a problem that it is unsightly in appearance and a problem that a shadow of the waterproof packing 28 is formed.
【０００７】さらに、前者の構成においては、図４
（ａ）に示すように、つまみねじ１０で器具本体２５に
締め付け固定されたグローブ２７の両端近傍部、すなわ
ちつまみねじ１０の周囲の部分と、グローブ２７の中央
寄りの部分とでは、グローブ２７の開口周端部２７ａが
防水パッキン２６を圧接する力にばらつきが生じ、中央
寄りの部分の密閉性が低くなるという問題がある。ま
た、樹脂成形したグローブ２７の開口周端部２７ａは、
図４（ａ）の点線で示すように内側に反る傾向があり、
照明器具を壁に配置した場合にグローブ２７の中央寄り
の部分に水が溜まり易く、しかもその部分の密閉性が低
いことと相まって浸水の恐れがあるという問題がある。Further, in the former configuration, FIG.
As shown in (a), the glove 27 is fastened to the device main body 25 with the thumb screw 10 in the vicinity of both ends of the glove 27, that is, the portion around the thumb screw 10 and the portion near the center of the glove 27. There is a problem in that the force with which the opening peripheral end 27a presses the waterproof packing 26 varies, and the sealing property of the portion near the center is reduced. The opening peripheral end 27a of the resin-molded globe 27 is
As shown by the dotted line in FIG.
When the luminaire is arranged on the wall, there is a problem that water easily accumulates in a portion near the center of the globe 27, and there is a danger of flooding in combination with the low hermeticity of that portion.
【０００８】本考案は上記問題点の解決を目的とするも
のであり、グローブを防水パッキンに圧接することで充
分な密閉性が得られる防水型照明器具を提供しようとす
るものである。An object of the present invention is to solve the above-mentioned problems, and an object of the present invention is to provide a waterproof lighting device that can obtain a sufficient hermeticity by pressing a glove against a waterproof packing.
【０００９】[0009]
【課題を解決するための手段】請求項１の考案は、上記
目的を達成するために、全周にわたる周縁部を備え、こ
の周縁部から表面方向に段差を設けて成る器具本体と、
器具本体と取付面との間に介装し、器具本体の周縁部よ
り外方へ突出させた縁部を器具本体の段差に向けて延伸
して段差に当接させるとともに段差に沿って周縁部の方
へ垂下し、周縁部との間に空所を設けて成る受部を備え
た防水パッキンと、開口部を備えたグローブとから成
り、防水パッキンを介装して取付面に取着した器具本体
の表面側にグローブを覆着して器具本体の全体をグロー
ブ内に収納し、グローブの開口周端部で防水パッキンの
受部を圧接して成ることを特徴とする。According to a first aspect of the present invention, there is provided an appliance body having a peripheral portion extending over the entire periphery and providing a step in the surface direction from the peripheral portion.
An edge interposed between the instrument body and the mounting surface, the edge protruding outward from the peripheral edge of the instrument body is extended toward the step of the instrument body to abut on the step, and the peripheral edge along the step And a glove provided with an opening, and a glove provided with an opening, and attached to the mounting surface with the waterproof packing interposed. The apparatus is characterized in that the glove is covered on the surface side of the apparatus main body, the entire apparatus main body is housed in the glove, and the receiving part of the waterproof packing is pressed against the peripheral end of the opening of the glove.
【００１０】請求項２の考案は、請求項１の考案におい
て、防水パッキンの受部を周縁に向けて取付面側へ下が
るテーパ状に形成したことを特徴とする。A second aspect of the present invention is characterized in that, in the first aspect of the present invention, the receiving portion of the waterproof packing is formed in a tapered shape which is lowered toward the mounting surface toward the peripheral edge.
【００１１】[0011]
【作用】請求項１の考案の構成では、全周にわたる周縁
部を備え、この周縁部から表面方向に段差を設けて成る
器具本体と、器具本体と取付面との間に介装し、器具本
体の周縁部より外方へ突出させた縁部を器具本体の段差
に向けて延伸して段差に当接させるとともに段差に沿っ
て周縁部の方へ垂下し、周縁部との間に空所を設けて成
る受部を備えた防水パッキンと、開口部を備えたグロー
ブとから成り、防水パッキンを介装して取付面に取着し
た器具本体の表面側にグローブを覆着して器具本体の全
体をグローブ内に収納し、グローブの開口周端部で防水
パッキンの受部を圧接したので、圧接されてたわんだ防
水パッキンの受部は器具本体の段差で当接支持され、グ
ローブの開口周端部と器具本体の周縁部との隙間を防水
パッキンの受部で密閉して防水することができる。According to a first aspect of the present invention, there is provided an instrument main body having a peripheral portion extending over the entire circumference and providing a step in the surface direction from the peripheral portion, and being interposed between the instrument main body and the mounting surface. The edge protruding outward from the peripheral edge of the main body is extended toward the step of the appliance main body to abut on the step, and hangs down along the step toward the peripheral edge, and a space is formed between the peripheral edge and the peripheral edge. And a glove provided with an opening, and a glove provided with an opening, wherein the glove is covered on the surface side of the device body attached to the mounting surface with the waterproof packing interposed. Of the waterproof packing was pressed into contact with the waterproof packing at the peripheral edge of the opening of the glove. The gap between the peripheral edge and the peripheral edge of the instrument body is Closed can be waterproof.
【００１２】請求項２の考案の構成では、防水パッキン
の受部を周縁に向けて取付面側へ下がるテーパ状に形成
したので、グローブの内側に反った部分の開口周端部ほ
ど他の部分に比べて防水パッキンの受部に先に当接して
受部との圧接力が増し、開口周端部全体の圧接力が均等
化されて密閉性すなわち防水性が向上する。According to the construction of the second aspect of the present invention, the receiving portion of the waterproof packing is formed in a tapered shape which descends toward the mounting surface toward the peripheral edge. As compared with the above, the pressure contact force with the receiving portion is increased by first contacting the receiving portion of the waterproof packing, the pressing force of the entire opening peripheral end portion is equalized, and the sealing property, that is, the waterproof property is improved.
【００１３】[0013]
【実施例】以下、本考案の一実施例を図面を参照して説
明する。図１（ａ）に本考案の一実施例の一部破断した
側面図を示す。図１（ａ）に示すように、照明器具１
は、全周にわたる周縁部１ａを備え、周縁部１ａから表
面方向に段差１ｂを設けて平板状に形成されている。し
たがって、段差１ｂを設けることにより平板状の器具本
体１の強度を上げ、薄板で器具本体１を形成することが
可能になる。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS One embodiment of the present invention will be described below with reference to the drawings. FIG. 1A is a partially cutaway side view of an embodiment of the present invention. As shown in FIG.
Is formed in a flat plate shape with a peripheral portion 1a extending over the entire periphery, and a step 1b is provided in the surface direction from the peripheral portion 1a. Therefore, by providing the step 1b, the strength of the flat instrument body 1 can be increased, and the instrument body 1 can be formed of a thin plate.
【００１４】そして、器具本体１の表面の一方の側に、
片持装着ランプ２を取り付けるソケット３を配設した支
持板４を立設し、さらに、器具本体１の表面の他方の側
に点灯装置５を取着した取付板６を支持板４と対向させ
て立設している。この支持板４と取付板６とは、いずれ
も平板状の部材の対向する辺をそれぞれ同じ側に略直角
に折り曲げて形成してあり、一方の折曲部４ａ，６ａに
は器具本体１の裏面側から器具本体１を挿通させ、ビス
９を挿入するビス孔を設け、それぞれビス９により器具
本体１に固定している。また、支持板４と取付板６のも
う一方の折曲部４ｂ，６ｂにはつまみねじ１０を挿通す
るねじ孔４ｃ，６ｃが設けてある。Then, on one side of the surface of the instrument body 1,
A support plate 4 on which a socket 3 for mounting the cantilever mounting lamp 2 is disposed is erected, and a mounting plate 6 on which a lighting device 5 is mounted on the other side of the surface of the instrument body 1 is opposed to the support plate 4. Standing upright. Each of the support plate 4 and the mounting plate 6 is formed by bending opposing sides of a plate-shaped member to the same side at substantially right angles, and one of the bent portions 4a and 6a is The device main body 1 is inserted from the back side, and screw holes for inserting screws 9 are provided, and are fixed to the device main body 1 by the screws 9 respectively. The other bent portions 4b and 6b of the support plate 4 and the mounting plate 6 are provided with screw holes 4c and 6c through which the thumb screw 10 is inserted.
【００１５】上記のように構成した器具本体１と取付面
８との間に平板状の防水パッキン１１を介装し、器具本
体１を取付面８に取着している。この防水パッキン１１
は、器具本体１の周縁部１ａより外方へ突出させた縁部
を器具本体１の段差１ｂに向けて延伸して段差１ｂに当
接させるとともに段差１ｂに沿って周縁部１ａの方へ垂
下し、周縁部１ａとの間に空所１１ｂを設けて成る受部
１１ａを備えている。また、この受部１１ａは周縁に向
けて取付面８の方へ下がるテーパ状に形成している。A flat waterproof packing 11 is interposed between the apparatus main body 1 and the mounting surface 8 configured as described above, and the apparatus main body 1 is attached to the mounting surface 8. This waterproof packing 11
The edge protruding outward from the peripheral edge 1a of the appliance main body 1 is extended toward the step 1b of the appliance main body 1 so as to abut on the step 1b and hangs down to the peripheral edge 1a along the step 1b. Further, a receiving portion 11a having a space 11b is provided between the receiving portion 11a and the peripheral portion 1a. The receiving portion 11a is formed in a tapered shape that is lowered toward the mounting surface 8 toward the peripheral edge.
【００１６】一方、図１（ａ）及び（ｂ）に示すよう
に、グローブ１２は開口部１２ａを備えた山形の略函状
に形成し、このグローブ１２を器具本体１の表面側に覆
着して器具本体１の全体をグローブ１２内に収納してい
る。また、グローブ１２の内側面の支持板４と取付板６
の折曲部４ｂ，６ｂに対向する部分を内側へ突出させた
突出部１２ｄ，１２ｄを折曲部４ｂ，６ｂに当接させ、
折曲部４ｂ，６ｂに設けたねじ孔４ｃ，６ｃと挿通する
つまみねじ用ねじ孔１２ｃ，１２ｃをこの突出部１２
ｄ，１２ｄにそれぞれ設けている。よって、器具本体１
に覆着したグローブ１２のつまみねじ用ねじ孔１２ｃ，
１２ｃと折曲部４ｂ，６ｂに設けたねじ孔４ｃ，６ｃと
にねじパッキン１３を介してつまみねじ１０を挿通して
締めつけ、グローブ１２を器具本体１に固定している。On the other hand, as shown in FIGS. 1 (a) and 1 (b), the glove 12 is formed in an approximately box-like shape having an opening 12a, and the glove 12 is covered on the front side of the instrument body 1. Then, the entire device main body 1 is housed in the glove 12. Further, the support plate 4 and the mounting plate 6 on the inner side of the glove 12 are provided.
The protruding portions 12d, 12d having the portions facing the bent portions 4b, 6b protrude inward are brought into contact with the bent portions 4b, 6b,
The screw holes 12c, 12c for the thumb screws which are inserted through the screw holes 4c, 6c provided in the bent portions 4b, 6b
d, 12d. Therefore, the instrument body 1
Screw holes 12c for the thumb screws of the glove 12 covered with
The thumb screw 10 is inserted into the screw holes 4c and 6c provided in the bent portions 4b and 6b and screwed through the screw packing 13 and tightened to fix the globe 12 to the instrument body 1.
【００１７】ここで、図１（ｃ）に示すように、つまみ
ねじ１０でグローブ１２を締め付けると、防水パッキン
１１の受部１１ａは段差１ｂの方へたわむ。しかし、受
部１１ａと器具本体１の周縁部１ａとの間には空所１１
ｂが存在し、たわんだ受部１１ａは段差１ｂに当接支持
されるので、グローブ１２の開口周端部１２ｂと器具本
体１の周縁部１ａとの隙間を受部１１ａにより密閉して
防水することができる。Here, as shown in FIG. 1C, when the globe 12 is tightened with the thumb screw 10, the receiving portion 11a of the waterproof packing 11 bends toward the step 1b. However, there is a space 11 between the receiving portion 11a and the peripheral portion 1a of the instrument body 1.
b, the bent receiving portion 11a is supported in contact with the step 1b, so that the gap between the opening peripheral end portion 12b of the glove 12 and the peripheral edge portion 1a of the instrument body 1 is sealed by the receiving portion 11a to be waterproof. be able to.
【００１８】また、グローブ１２の開口周端部１２ｂ
は、両端側に比較して中央寄りの部分が図１（ｃ）の点
線で示すように内側へ反っている。しかし、防水パッキ
ン１１の受部１１ａは周縁に向けて取付面８の方へ下が
るテーパ状に形成しているので、内側に反ったグローブ
１２の中央寄りの部分が先に受部１１ａに圧接すること
になる。したがって、グローブ１２の開口周端部１２ｂ
全体にわたって密閉性を高め、防水性能を向上させるこ
とができる。また、テーパ状に形成した防水パッキン１
１の受部１１ａにより、内側に反ったグローブ１２の中
央寄りの部分が僅かに拡径するので、その部分に水が溜
まったり、外観上見苦しくなるのを防ぐ効果もある。さ
らに、グローブ１２は受部１１ａに沿って中央にガイド
されるので、つまみねじ１０のねじ部とグローブ１２の
ねじ用ねじ孔１２ｃとの隙間が充分とれ、樹脂の吸湿や
熱収縮に対しても余裕を持った寸法でグローブ１２を形
成することができる。The opening peripheral end 12b of the globe 12
The portion closer to the center than the both ends is warped inward as shown by the dotted line in FIG. However, since the receiving portion 11a of the waterproof packing 11 is formed in a tapered shape that is lowered toward the mounting surface 8 toward the peripheral edge, a portion near the center of the globe 12 that warps inward presses the receiving portion 11a first. Will be. Therefore, the opening peripheral end 12b of the glove 12
The sealing performance can be improved over the whole, and the waterproof performance can be improved. Also, a waterproof packing 1 formed in a tapered shape.
The first receiving portion 11a slightly increases the diameter of the inwardly curved portion of the globe 12 near the center, which also has an effect of preventing water from being accumulated in that portion and making the appearance unsightly. Further, since the globe 12 is guided to the center along the receiving portion 11a, a sufficient gap is provided between the screw portion of the thumbscrew 10 and the screw hole 12c for the screw of the globe 12, so that the resin is also resistant to moisture absorption and heat shrinkage of the resin. The globe 12 can be formed with a sufficient size.
【００１９】また、永久圧縮歪が生じにくいソリッドの
ゴムで防水パッキン１１を形成すれば、防水パッキン１
１に充分な可撓性を持たせることができるので、グロー
ブ１２の開口周端部１２ｂを比較的弱い力で防水パッキ
ン１１の受部１１ａに圧接させても必要な密閉性を保ち
充分な防水効果を得ることができる。なお、本実施例で
は、片持装着ランプ２を使用する防水型照明器具につい
て説明したが、他の形状のランプ例えば直管形ランプや
環形ランプ等を使用する防止型照明器具であっても、本
考案の技術的思想を適用することができる。Further, if the waterproof packing 11 is formed of solid rubber which is unlikely to cause permanent compression distortion, the waterproof packing 1 can be formed.
1 can have sufficient flexibility, so that even if the opening peripheral end portion 12b of the glove 12 is pressed against the receiving portion 11a of the waterproof packing 11 with a relatively weak force, the necessary sealing property is maintained and sufficient waterproofness is maintained. The effect can be obtained. In the present embodiment, the waterproof luminaire using the cantilevered lamp 2 has been described. However, even if the luminaire is a preventive luminaire using another shape of lamp, such as a straight tube lamp or a ring lamp, The technical idea of the present invention can be applied.
【００２０】[0020]
【考案の効果】請求項１の考案は、全周にわたる周縁部
を備え、この周縁部から表面方向に段差を設けて成る器
具本体と、器具本体と取付面との間に介装し、器具本体
の周縁部より外方へ突出させた縁部を器具本体の段差に
向けて延伸して段差に当接させるとともに段差に沿って
周縁部の方へ垂下し、周縁部との間に空所を設けて成る
受部を備えた防水パッキンと、開口部を備えたグローブ
とから成り、防水パッキンを介装して取付面に取着した
器具本体の表面側にグローブを覆着して器具本体の全体
をグローブ内に収納し、グローブの開口周端部で防水パ
ッキンの受部を圧接したので、圧接されてたわんだ防水
パッキンの受部は器具本体の段差で当接支持され、グロ
ーブの開口周端部と器具本体の周縁部との隙間を防水パ
ッキンの受部で密閉して防水することができるという効
果がある。また、従来の器具本体用の防水パッキンとグ
ローブの防水パッキンとを一体に形成して部品点数を減
少しコスト等の生産性を向上させることができる。さら
に、グローブの開口周端部で防水処理ができ、透光面に
不要な陰影が生じるのを防止することができるという効
果と、取付面が平坦でない場合でも防水パッキンの位置
ずれが生じにくく、取付面の表面仕上げの状態に防水性
が影響を受けないという効果がある。According to a first aspect of the present invention, there is provided an instrument body having a peripheral portion extending over the entire circumference and providing a step in the surface direction from the peripheral portion, and interposing the instrument body between the instrument body and the mounting surface. The edge protruding outward from the peripheral edge of the main body is extended toward the step of the appliance main body to abut on the step, and hangs down along the step toward the peripheral edge, and a space is formed between the peripheral edge and the peripheral edge. And a glove provided with an opening, and a glove provided with an opening, wherein the glove is covered on the surface side of the device body attached to the mounting surface with the waterproof packing interposed. Of the waterproof packing was pressed into contact with the waterproof packing at the peripheral edge of the opening of the glove. Close the gap between the peripheral end and the peripheral edge of the instrument body with the waterproof packing receiver. There is an effect that can be waterproof to. Further, the conventional waterproof packing for the appliance body and the waterproof packing for the glove are integrally formed, so that the number of parts can be reduced and productivity such as cost can be improved. Furthermore, waterproofing can be performed at the peripheral edge of the opening of the glove, and the effect that unnecessary shading can be prevented from occurring on the light-transmitting surface can be prevented, and even when the mounting surface is not flat, the waterproof packing is less likely to be displaced, There is an effect that the waterproofness is not affected by the state of the surface finish of the mounting surface.
【００２１】請求項２の考案の構成では、防水パッキン
の受部を周縁に向けて取付面側へ下がるテーパ状に形成
したので、グローブの内側に反った部分の開口周端部ほ
ど他の部分に比べて防水パッキンの受部に先に当接して
受部との圧接力が増し、開口周端部全体の圧接力が均等
化されて密閉性すなわち防水性が向上するという効果が
ある。According to the construction of the second aspect of the present invention, the receiving portion of the waterproof packing is formed in a tapered shape which is lowered toward the mounting surface toward the peripheral edge. As compared with the above, there is an effect that the pressure contact force with the receiving portion is increased by first contacting the receiving portion of the waterproof packing, and the pressing force of the entire opening peripheral end portion is equalized, so that the sealing property, that is, the waterproof property is improved.
【図１】本考案の一実施例を示すものであり、（ａ）は
一部破断した正面図、（ｂ）は一部破断した側面図、
（ｃ）は要部断面図である。FIG. 1 shows an embodiment of the present invention, wherein (a) is a partially broken front view, (b) is a partially broken side view,
(C) is a sectional view of a main part.
【図２】従来例を示す一部省略した正面断面図である。FIG. 2 is a partially sectional front view showing a conventional example.
【図３】他の従来例を示す一部省略した正面断面図であ
る。FIG. 3 is a partially omitted front sectional view showing another conventional example.
【図４】別の従来例を示すもので、（ａ）は上面図、
（ｂ）は正面断面図である。4A and 4B show another conventional example, in which FIG.
(B) is a front sectional view.
【図５】さらに別の従来例を示す一部省略した正面断面
図である。FIG. 5 is a partially omitted front sectional view showing still another conventional example.
１ 器具本体 １ａ 周縁部 １ｂ 段差 ３ ソケット ４ 支持板 ５ 点灯装置 ６ 取付板 ８ 取付面 １０ つまみねじ １１ 防水パッキン １１ａ 受部 １１ｂ 空所 １２ グローブ １２ｂ 開口周端部 DESCRIPTION OF SYMBOLS 1 Instrument main body 1a Peripheral edge 1b Step 3 Socket 4 Support plate 5 Lighting device 6 Mounting plate 8 Mounting surface 10 Thumbscrew 11 Waterproof packing 11a Receiving part 11b Empty space 12 Glove 12b Opening peripheral end
Claims (2)
から表面方向に段差を設けて成る器具本体と、器具本体
と取付面との間に介装し、器具本体の周縁部より外方へ
突出させた縁部を器具本体の段差に向けて延伸して段差
に当接させるとともに段差に沿って周縁部の方へ垂下
し、周縁部との間に空所を設けて成る受部を備えた防水
パッキンと、開口部を備えたグローブとから成り、防水
パッキンを介装して取付面に取着した器具本体の表面側
にグローブを覆着して器具本体の全体をグローブ内に収
納し、グローブの開口周端部で防水パッキンの受部を圧
接して成ることを特徴とする防水型照明器具。1. An instrument main body having a peripheral edge extending over the entire circumference, and a step formed in the surface direction from the peripheral edge, and an instrument interposed between the instrument main body and a mounting surface, the instrument being located outside the peripheral edge of the instrument main body. The receiving part is formed by extending the edge protruding toward the step of the appliance body so as to abut on the step and drooping toward the peripheral part along the step, and providing a space between the peripheral part and the peripheral part. It consists of a waterproof packing provided and a glove provided with an opening, and covers the glove on the front side of the instrument body attached to the mounting surface with the waterproof packing interposed, and stores the entire instrument body in the glove A waterproof lighting device characterized in that a waterproof packing receiving portion is pressed against an opening peripheral end of a glove.
面側へ下がるテーパ状に形成したことを特徴とする請求
項１記載の防水型照明器具。2. The waterproof lighting device according to claim 1, wherein the receiving portion of the waterproof packing is formed in a tapered shape which is lowered toward the mounting surface toward the peripheral edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993031797U JP2603881Y2 (en) | 1993-06-14 | 1993-06-14 | Waterproof lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1993031797U JP2603881Y2 (en) | 1993-06-14 | 1993-06-14 | Waterproof lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH071530U JPH071530U (en) | 1995-01-10 |
| JP2603881Y2 true JP2603881Y2 (en) | 2000-03-27 |
Family
ID=12341069
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1993031797U Expired - Lifetime JP2603881Y2 (en) | 1993-06-14 | 1993-06-14 | Waterproof lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2603881Y2 (en) |
-
1993
- 1993-06-14 JP JP1993031797U patent/JP2603881Y2/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| JPH071530U (en) | 1995-01-10 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP2603881Y2 (en) | Waterproof lighting equipment | |
| JPH11288635A (en) | Watertight structure of case | |
| JP2503449Y2 (en) | Smoke detectors | |
| JPH08222011A (en) | Waterproof case for electric apparatus | |
| JP3512697B2 (en) | Remote control for bath | |
| KR200296553Y1 (en) | fixing apparatus for insert in manhole of optical cable protecting tube | |
| US8403544B1 (en) | Lamp and lamp cover latching structure | |
| JPH07281670A (en) | Waterproof type piezoelectric buzzer | |
| JPH0717181Y2 (en) | Rainproof case for electrical equipment | |
| JPH10108412A (en) | Protective device for electric equipment | |
| JPS5829574Y2 (en) | Waterproofing device for electrical appliances | |
| JPS62173909A (en) | Packing for embedded wiring appliance | |
| JPH0751683Y2 (en) | Lighting equipment shade mounting structure | |
| JPH0341390Y2 (en) | ||
| JP2720939B2 (en) | Electrical parts storage case | |
| JPH10173365A (en) | Waterproofing structure for case | |
| JPH0564005B2 (en) | ||
| JPH0544125B2 (en) | ||
| JPH0845335A (en) | Luminaire | |
| KR200218575Y1 (en) | Waterproof device of low noise frequency converter | |
| JP3433556B2 (en) | Outdoor unit of air conditioner | |
| JP3347635B2 (en) | Camera waterproof structure | |
| JPH019184Y2 (en) | ||
| JP2585121Y2 (en) | Printed circuit board fixing structure | |
| JPH0669726U (en) | Waterproof structure of surveying instrument |
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: 20000111 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080128 Year of fee payment: 8 |
|
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090128 Year of fee payment: 9 |
|
| EXPY | Cancellation because of completion of term | ||
| FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090128 Year of fee payment: 9 |