JPS644165Y2 - - Google Patents
Info
- Publication number
- JPS644165Y2 JPS644165Y2 JP14402184U JP14402184U JPS644165Y2 JP S644165 Y2 JPS644165 Y2 JP S644165Y2 JP 14402184 U JP14402184 U JP 14402184U JP 14402184 U JP14402184 U JP 14402184U JP S644165 Y2 JPS644165 Y2 JP S644165Y2
- Authority
- JP
- Japan
- Prior art keywords
- cover
- lower cover
- rib
- upper cover
- reflector
- 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
Links
- 230000005855 radiation Effects 0.000 claims description 5
- 230000003014 reinforcing effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000017525 heat dissipation Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Description
【考案の詳細な説明】
＜技術分野＞
この考案は照明器具のカバーに関し、特に上カ
バーと下カバーとが嵌合されて組立てられる照明
器具のカバーに関する。[Detailed Description of the Invention] <Technical Field> This invention relates to a cover for a lighting device, and particularly to a cover for a lighting device that is assembled by fitting an upper cover and a lower cover.
＜従来技術＞
従来、上カバーと下カバーとが嵌合されて組立
てられている照明器具のカバーは、第４図に断面
図を示すように、上カバー１の開口部の縁部に下
カバー２が嵌合される構造であるため、上カバー
１または下カバー２の形状が異なると組立てるこ
とが出来ず互換性がないという欠点があつた。<Prior art> Conventionally, the cover of a lighting fixture is assembled by fitting an upper cover and a lower cover, as shown in a cross-sectional view in FIG. 2 are fitted together, so if the upper cover 1 or the lower cover 2 has a different shape, they cannot be assembled and there is no compatibility.
＜考案の目的＞
この考案は上記の実情に鑑みなされたもので、
形状の異なる上カバーも同じ下カバーを用いて組
立てることが出来る様に上カバーに互換性を持た
せることができる照明器具のカバーの提供を目的
とする。<Purpose of the invention> This invention was made in view of the above circumstances.
To provide a cover for a lighting equipment which can make an upper cover compatible so that upper covers of different shapes can be assembled using the same lower cover.
＜考案の構成＞
この考案は、上カバー内に下カバー固定用リブ
を設け、下カバーをこのリブに合わせて固定する
ようにしたものである。<Structure of the invention> In this invention, a rib for fixing the lower cover is provided in the upper cover, and the lower cover is fixed in alignment with the rib.
＜実施例＞
第１図はこの考案の実施例である照明器具のカ
バーの外観斜視図、第２図は同カバーの上カバー
を基準とした分解斜視図、第３図は第２図のＡ−
Ａ断面図である。<Example> Fig. 1 is an external perspective view of a cover of a lighting equipment that is an embodiment of this invention, Fig. 2 is an exploded perspective view of the same cover with the upper cover as a reference, and Fig. 3 is an A of Fig. 2. −
It is an A sectional view.
第２図において、箱状の上カバー１内には、角
形の下カバー固定用リブ５が設けられ、上カバー
１の側板から伸設された複数の補強リブ５ａで補
強されている。下カバー固定用リブ５の下端部５
ｂ（第２図、第３図において上端部）は、上カバ
ー１の下端部１ｂよりも内側に位置し、下カバー
２が上カバー１内に入り込んだ状態で固定される
ように構成されている。また、下カバー固定用リ
ブ５には、一側面に電球ソケツトの取付孔５ｄが
穿設されており、他の側面には長孔上の放熱孔５
ｃが複数個形成されている。上カバー１にも、上
部（第２図、第３図において下部）に長孔上の放
熱孔１ｃが複数個形成されている。放熱孔１ｃ，
５ｃは空気の流通を良くして電球４によつて加熱
された金属板で形成された箱状の反射板３を冷却
するためのものである。長方形の枠状の下カバー
２は、端部が凹形状にあり、第３図に示すよう
に、端部の凹部２ａに反射板３の下端部３ａを嵌
合して反射板３を固定するようになつている。 In FIG. 2, a rectangular lower cover fixing rib 5 is provided inside the box-shaped upper cover 1, and is reinforced by a plurality of reinforcing ribs 5a extending from the side plates of the upper cover 1. Lower end 5 of lower cover fixing rib 5
b (the upper end in FIGS. 2 and 3) is located inside the lower end 1b of the upper cover 1, and is configured to be fixed with the lower cover 2 inserted into the upper cover 1. There is. In addition, the lower cover fixing rib 5 has a light bulb socket mounting hole 5d formed on one side, and a heat dissipation hole 5 on the elongated hole on the other side.
A plurality of c are formed. The upper cover 1 also has a plurality of elongated heat radiation holes 1c formed in the upper part (lower part in FIGS. 2 and 3). Heat radiation hole 1c,
5c is for improving air circulation and cooling the box-shaped reflector plate 3 formed of a metal plate heated by the light bulb 4. The rectangular frame-shaped lower cover 2 has a concave end, and as shown in FIG. 3, the reflector 3 is fixed by fitting the lower end 3a of the reflector 3 into the recess 2a at the end. It's becoming like that.
この照明カバーの組立ては、第３図に示ように
上カバー１の放熱孔１ｃ間に突設された突起１ｄ
に反射板３を載置した後、下カバー２を下カバー
固定用リブ５の下端部５ｂに嵌合させて行う。下
カバー２が下カバー固定用リブ５の下端部５ｂに
嵌合されると、下カバー２が上カバー１内に入り
込み、上カバー１の下端部１ｂと下カバー２の下
端部２ｂとが略面一の状態になるとともに、反射
板３の下端部３ａが下カバー２の凹部２ａに嵌合
され、反射板３ｂおよび上カバー１の電球ソケツ
トの取付孔３ｂおよび５ｄが対向して配置され
る。下カバー２の上カバー１へ固定は、下カバー
２のコーナーに設けられたビス挿通孔２ｃにビス
６を挿通させ、下カバー固定用リブ５のコーナー
に設けられたビス孔５ｅにビス６を螺着して行
う。組立てられた照明器具のカバーは、第１図に
示すように、光源の方向および位置を任意にセツ
ト出来る係合金具７につて図示しない照明器具本
体に連結されたアームに係合される。 To assemble this lighting cover, as shown in FIG.
After placing the reflector 3 on the lower cover 2, the lower cover 2 is fitted onto the lower end 5b of the lower cover fixing rib 5. When the lower cover 2 is fitted to the lower end 5b of the lower cover fixing rib 5, the lower cover 2 enters into the upper cover 1, and the lower end 1b of the upper cover 1 and the lower end 2b of the lower cover 2 are approximately separated. The lower end 3a of the reflector 3 is fitted into the recess 2a of the lower cover 2, and the light bulb socket mounting holes 3b and 5d of the reflector 3b and the upper cover 1 are arranged to face each other. . To fix the lower cover 2 to the upper cover 1, insert the screw 6 into the screw insertion hole 2c provided at the corner of the lower cover 2, and insert the screw 6 into the screw hole 5e provided at the corner of the lower cover fixing rib 5. It is done by screwing it on. As shown in FIG. 1, the assembled cover of the lighting equipment is engaged with an arm connected to the lighting equipment main body (not shown) by means of an engaging metal fitting 7 that can arbitrarily set the direction and position of the light source.
以上のように組立てられた照明器具のカバー
は、下カバー２が上カバー１内に入り込んでいる
ため、見かけ上は上カバー１の厚さであり、全体
として厚さを薄くすることが出来、所望のデザイ
ンのものが製作可能となる。さらに、上カバー１
内に設ける下カバー固定用リブ５の形状を同一に
しておけば、デザインの異なる上カバーでも下カ
バー２を嵌合することが出来、商品にバラエテイ
ーを持たせることが出来る。また下カバー固定用
リブ５および上カバー１には、放熱孔５ｃおよび
１ｃが穿設されているため、補強リブ５ａ間の空
間を流れる空気の対流効果によつて反射板３を冷
却して電球４の口金の温度を下げることが出来、
ランプ寿命を縮減させない利点がある。そして、
下カバー固定用リブ５と上カバー１の側面とは、
補強リブ５ａで連結されているため、反射板３が
強固に固定出来るとともに、上カバー１は操作中
の衝撃や撓み等に強い利点がある。 The cover of the lighting fixture assembled as described above has the lower cover 2 inserted into the upper cover 1, so it appears to have the same thickness as the upper cover 1, and the overall thickness can be made thinner. It becomes possible to manufacture a product with a desired design. Furthermore, top cover 1
If the shapes of the lower cover fixing ribs 5 provided inside are the same, the lower cover 2 can be fitted even if the upper covers have different designs, and the product can have variety. In addition, since heat radiation holes 5c and 1c are formed in the lower cover fixing rib 5 and the upper cover 1, the reflector 3 is cooled by the convection effect of the air flowing in the space between the reinforcing ribs 5a. You can lower the temperature of the base of 4,
This has the advantage of not shortening the lamp life. and,
The lower cover fixing rib 5 and the side surface of the upper cover 1 are
Since they are connected by the reinforcing ribs 5a, the reflecting plate 3 can be firmly fixed, and the upper cover 1 has the advantage of being strong against shocks and bending during operation.
＜考案の効果＞
以上のようにこの考案によれば、上カバー内に
下カバー固定用リブを設け、下カバーをこのリブ
に合わせて固定するようにしたので、デザインの
異なる上カバーでも上カバー内に設ける下カバー
固定用リブの形状を同一にしておけば上カバーに
互換性を持たせることが出来る。<Effects of the invention> As described above, according to this invention, a rib for fixing the lower cover is provided inside the upper cover, and the lower cover is fixed in line with this rib, so even if the upper cover has a different design, the upper cover can be fixed. If the shapes of the lower cover fixing ribs provided inside are the same, the upper cover can be made compatible.
第１図はこの考案の実施例である照明器具のカ
バーの外観斜視図、第２図は同カバーの分解斜視
図、第３図は第２図のＡ−Ａ断面図、第４図は従
来の照明器具のカバーの断面図である。
１……上カバー、２……下カバー、３……反射
板、４……電球、５……下カバー固定用リブ、１
ｃ，５ｃ……放熱孔。
Fig. 1 is an external perspective view of a cover for a lighting equipment that is an embodiment of this invention, Fig. 2 is an exploded perspective view of the cover, Fig. 3 is a sectional view taken along line A-A in Fig. 2, and Fig. 4 is a conventional one. FIG. 3 is a cross-sectional view of the cover of the lighting fixture. 1... Upper cover, 2... Lower cover, 3... Reflector, 4... Light bulb, 5... Lower cover fixing rib, 1
c, 5c... Heat radiation hole.
Claims (1)
カバーをこのリブに合わせて固定するようにし
た照明器具のカバー。 (2) 前記リブの下端部が上カバーの下端部よりも
内側に位置し、下カバーが上カバー内に入り込
んだ状態で固定される実用新案登録請求の範囲
第１項記載の照明器具のカバー。 (3) 前記リブの形状が円形または角形である実用
新案登録請求の範囲第１項または第２項記載の
照明器具のカバー。 (4) 前記リブに放熱孔が形成されている実用新案
登録請求の範囲第１項〜第３項の何れかに記載
した照明器具のカバー。 (5) 前記下カバーの端部が凹形状にあり、端部の
凹部に反射板の下端部を嵌合して反射板を固定
する実用新案登録請求の範囲第１項〜第４項の
何れかに記載した照明器具のカバー。[Scope of Claim for Utility Model Registration] (1) A cover for a lighting equipment in which a lower cover fixing rib is provided within the upper cover and the lower cover is fixed in alignment with the rib. (2) The cover for the lighting fixture according to claim 1, wherein the lower end of the rib is located inside the lower end of the upper cover, and the lower cover is fixed in a state that it is inserted into the upper cover. . (3) The cover for a lighting device according to claim 1 or 2, wherein the rib has a circular or square shape. (4) The cover for a lighting device as set forth in any one of claims 1 to 3 of the utility model registration claim, wherein the rib has a heat radiation hole formed therein. (5) The lower cover has a concave end, and the lower end of the reflector is fitted into the concave end to fix the reflector, as claimed in any of claims 1 to 4. Covers for lighting equipment as described above.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14402184U JPS644165Y2 (en) | 1984-09-21 | 1984-09-21 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14402184U JPS644165Y2 (en) | 1984-09-21 | 1984-09-21 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6157405U JPS6157405U (en) | 1986-04-17 |
| JPS644165Y2 true JPS644165Y2 (en) | 1989-02-03 |
Family
ID=30702310
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14402184U Expired JPS644165Y2 (en) | 1984-09-21 | 1984-09-21 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS644165Y2 (en) |
-
1984
- 1984-09-21 JP JP14402184U patent/JPS644165Y2/ja not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6157405U (en) | 1986-04-17 |
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