JPH03216907A - Illumination apparatus - Google Patents
Illumination apparatusInfo
- Publication number
- JPH03216907A JPH03216907A JP2010956A JP1095690A JPH03216907A JP H03216907 A JPH03216907 A JP H03216907A JP 2010956 A JP2010956 A JP 2010956A JP 1095690 A JP1095690 A JP 1095690A JP H03216907 A JPH03216907 A JP H03216907A
- Authority
- JP
- Japan
- Prior art keywords
- arm
- reinforcing plate
- cylindrical hole
- plate
- ballast
- 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
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
Description
本発明は、ランプを保持した器具本体を備え、器ｐ、取
付用のアームを器具木休に固着した照明器具に関するも
のである。The present invention relates to a lighting fixture that includes a fixture body that holds a lamp, and has a container p and a mounting arm fixed to the fixture.
従来より防犯灯等に用いられる屋外用の照明器具として
、第６図に示すように、一面が開口した器具本体１と、
器只木体１の開口面を閉塞するように覆う透光性カバー
２とで形成された外殻休３内にランプ４を内蔵し、外殻
体３を器具取付用のアーム５に固着したものが捉供され
ている．器具本休１にはランブ４の点灯用部品として安
定器１７が配設される．Conventionally, as an outdoor lighting fixture used as a security light, etc., as shown in FIG. 6, a fixture main body 1 with one side open,
A lamp 4 is built in an outer shell 3 formed by a translucent cover 2 that covers the opening surface of the wooden body 1, and the outer shell 3 is fixed to an arm 5 for attaching an instrument. Things are being captured. A ballast 17 is installed in the fixture 1 as a lighting component for the lamp 4.
上記従来構成では、安定器１７のような発熱部品が器具
本休１に内蔵されるから、放熱が十分に行われず器具本
休１内の温度が上昇することになる。器見本休１内には
ランプ４も配設されているから、器ｐ２木体１内の温度
が上昇すると、ランプ４の周囲温度が上昇−して発光効
率が低下するという問題が生じる。
本発明は１記問顧点の解決を目的とするものであり、安
定器等の発熱部品から発生する熱の放熱効率を高め、器
具本体内の温度上昇を防止した照明器具を提供しようと
するものである。In the above-mentioned conventional configuration, heat-generating components such as the ballast 17 are built into the appliance main unit 1, so heat radiation is not sufficiently performed and the temperature inside the appliance unit 1 increases. Since a lamp 4 is also disposed within the vessel sample 1, when the temperature inside the wooden body 1 of the vessel P2 rises, the ambient temperature of the lamp 4 rises, causing a problem that the luminous efficiency decreases. The present invention aims to solve the above problem, and aims to provide a lighting fixture that improves the radiation efficiency of heat generated from heat-generating parts such as a ballast and prevents a rise in temperature within the fixture body. It is something.
本発明では、上記目的を達成するために、ランプを保持
するとともに側壁外面の一所に開口する筒状孔を備えた
器具本体と、筒状孔に一端部が挿入される器具取付用の
金属製のアームと、筒状孔の周壁をアームとの間に挟装
する金！Ｌ製の補強板と、器具本体の内側より少なくと
も補強板を通してアームに挿入され器具本体とアームと
を固着する固定具と、補強板に密着して配設され安定器
のような発熱部品を取り付ける金属製の部品取付板とを
設け、アーｌ一と補強板との間の筒状孔の周壁の要所に
間口窓を形成し、補強板とアームとのいずれか一方に開
口窓を通して他方に接触する凸部を形成しているのであ
る．In order to achieve the above object, the present invention provides a device main body that holds a lamp and is provided with a cylindrical hole that opens at one location on the outer surface of the side wall, and a metal device for mounting the device that has one end inserted into the cylindrical hole. The metal arm is sandwiched between the arm and the peripheral wall of the cylindrical hole. A reinforcing plate made of L, a fixture that is inserted into the arm through at least the reinforcing plate from the inside of the instrument body and fixes the instrument body and the arm, and a heat-generating component such as a stabilizer that is disposed in close contact with the reinforcing plate. A metal component mounting plate is provided, a frontage window is formed at a key point on the peripheral wall of the cylindrical hole between the arm and the reinforcing plate, and the opening window is passed through one of the reinforcing plate and the arm to the other. This forms a convex part that makes contact.
【作用】
上記構成によれば、安定器のような発熱部品を取り付け
る金属製の部品取付板と、金′！Ｉ！ＩＷＩＪの補強板
とを密着させ、さらに、補強板と金Ｎ製のアーノ、とを
筒状孔の周壁に設けた開口窓を通して密着させているの
で、安定器とアームとが熱的に結合されることになり、
安定器の熱をアームを通して器具本体の外部に放出ずる
ことができるのである。
その結果、器具木体内の温度上昇を抑制できるのである
。[Function] According to the above configuration, there is a metal component mounting plate for attaching a heat generating component such as a ballast, and a metal component mounting plate for mounting a heat generating component such as a ballast. I! The reinforcing plate of the IWIJ is brought into close contact with the ballast, and the reinforcing plate and the Arno made of gold N are brought into close contact through the opening window provided in the peripheral wall of the cylindrical hole, so that the ballast and the arm are thermally coupled. This means that
The heat of the ballast can be dissipated to the outside of the instrument body through the arm. As a result, it is possible to suppress the rise in temperature within the wooden body of the instrument.
第１図に示すように、下面開口した合成樹脂成型品より
なる器具本休１と、器具本休１の開口面を閉塞する形で
覆う音成樹脂成型品よりなる透光性カバー２とにより外
殻体３が形成される。器具本休１にはランプソケット７
を保持したソケット台８が配設され、ソケット台８には
管状バルブの一端部にのみ口金を有するランプ４が保持
される。
このランブ４は、蛍光ランブてあって一対の直管の内部
を一端部で遼通させな略As shown in Fig. 1, an instrument main rest 1 made of a synthetic resin molded product with an open bottom surface and a translucent cover 2 made of a sonic resin molded product that covers the opening surface of the instrument main rest 1 in a form that closes it. An outer shell 3 is formed. Lamp socket 7 in fixture Honkyu 1
A socket stand 8 holding a lamp is disposed, and the lamp stand 8 holds a lamp 4 having a cap only at one end of the tubular bulb. This lamp 4 is a fluorescent lamp, and the inside of a pair of straight tubes is connected at one end.
【Ｊ状の放電路を有している。
ランプ４の上方には平板状の反射板９が配設され、反射
板９においてランブ４の先端部に対応する部位には、ラ
ンブ４を保持する保持ばね１０が配設されている．透光
性カバー２は、ランブ４の先端部側の一端部において、
器具本休１に対してヒンジ部１１を介して蝶着されてお
り、透光性カバー２の他端部には透光性カバー２を通し
て固定ねじ１２が器具本休１に螺合している．したがっ
て、固定ねじ１２を縛めれば、透光性力バー２を器具本
体１に対して開くことができるのである。
ランプ４の口金側の一端部における器具本休１の側壁外
面の周縁には、第３図に示すように、全周に互って囲み
壁１３が突設されている．また、囲み壁１３に囲まれた
部位には、筒状孔１４の一端部が開口する．この筒状孔
１４には、断面略コ形であって略し形に曲成された器具
取付用の金属製のアーム５の先端部が挿入される．筒状
孔１４の周壁を挟んでアーム５の反対側には金！Ｘ製の
補強板１５が配設される．器具本休１の内側から補強板
１５を通してアーム５に螺合する固定具としてのねじ６
により、器具本休１とアーム５と補強板１５とが互いに
固着される．アーＡ ５と補強板１５との間における筒
状孔１４の周壁には開口窓１６が形成されている。また
、補強板１５には、第４図に示すように、開口窓１６に
挿入される凸部ｔ６ａが形成されており、ねじ６によっ
て補強板１５とアーノ）５とを結合すると、開口窓１６
を通して凸部１５ａの先端面がアーム５に密着するよう
になっている．
上述のように、アーム５の一端部を筒状孔１４に挿入し
、筒状孔１４の内部で器リ．木体１とアーム５とを結合
しているので、屋外に設置した堝斤でも器具本休１とア
ーノ、５との結合部に雨水などが浸入することがなく、
防水ｍ造が不要になるのである．また、アーム５におけ
る器具本休１との結合部が器具本休１の内部に隠されて
いるので、アーム５の露出部分が少なくなり、美麗な外
観を呈する照明器具が提供できるのである．器具本休１
にはランブ４を点灯させるための部品として安定器１７
が納装されている．安定器１７は金属製の部品取付板１
８にねじ１９により固定されており、部品取付板１８の
一部は補強板１５に＊Ｗする形でねじ２０によってアー
ム５に結合されている（第２図参照）．この横成によれ
ば、安定器１７で発生した熱は、部品取付板１８、補強
板１５を介してアーム５に伝達され、アーム５を通して
器Ｐ木体１の外部に放出されるのである．このように、
安定器１７か八発生ずる熱をアーム５を通して器Ｐ，木
体１の外部に取り出すことによって、器貝木体１の内部
での温度上４を抑制ずることができるのであり、ランプ
４の発光効率の低下などが防止できるのである。
ところで、器見本体１には簡状孔１４を形成ずるから、
器具本休１の成形には、第５図に示すように、器リ．本
体１の内側に対応する金型２１と、筒状孔１４を形成す
る金型２２とを用いる必要がある．ここにおいて、金型
２１には、開口窓１６を形成する凸部２ １． ａが形
成されるから、筒状孔１４を形成するために挿入される
金型（サイドコア）２２が凸部２１ａで支持されること
になり、金型２２の位置が安定するのである．その結果
、筒状孔１４の周壁の肉厚の管理が容易になり、製晶寸
法が安定することになる，
【発明の効果】
本発明は上述のように、ランプを保持するとともに側壁
外面の一所に開口する筒状孔を備えた器見本体と、筒状
孔に一端部が挿入される器具取付用の金属製のアームと
、筒状孔の周壁をアームとの間に挟装する金属製の補強
板と、器具本体の内側より少なくとも補強板を通してア
ームに挿入され器具本体とアームとを固着する固定具と
、補強板に密着して配設され安定器のような発熱部品を
取り付ける金属製の部品取付板とを設け、アームと補強
板との間の筒状孔の周壁の要所に開口窓を形成し、補強
板とアームとのいずれか一方に閏口窓を通して他方に接
触する凸部を形成しているものであり、安定器のような
発熱部品を取り付ける金属製の部品取付板と、金！Ｘ製
の補強板とを密着させ、さらに、補強板と金属製のアー
ムとを筒状孔の周壁に設けた閏口窓を通して密着させて
いるので、安定器とアームとが熱的に結合されることに
なり、安定器の熱をアームを通して器懸本休の外部に放
出することができるという効果を奏するのである。その
結果、器具本体内の温度上Ｒを抑制できるのである．[It has a J-shaped discharge path. A flat reflecting plate 9 is disposed above the lamp 4, and a holding spring 10 for holding the lamp 4 is disposed at a portion of the reflecting plate 9 corresponding to the tip of the lamp 4. The translucent cover 2 has one end on the distal end side of the lamp 4.
It is hinged to the instrument main suspension 1 via a hinge part 11, and a fixing screw 12 is screwed to the instrument main suspension 1 through the translucent cover 2 at the other end of the translucent cover 2. ．． Therefore, by tightening the fixing screw 12, the translucent force bar 2 can be opened relative to the instrument body 1. As shown in FIG. 3, surrounding walls 13 are protruded from the outer edge of the side wall of the fixture 1 at one end of the base of the lamp 4 so as to extend around the entire circumference. Further, one end portion of a cylindrical hole 14 opens in a portion surrounded by the surrounding wall 13. Into this cylindrical hole 14 is inserted a distal end portion of a metal arm 5 for mounting an instrument, which has a substantially U-shaped cross section and is bent into an oval shape. On the opposite side of the arm 5 across the peripheral wall of the cylindrical hole 14 is gold! A reinforcing plate 15 made of X is provided. A screw 6 as a fixing device is screwed into the arm 5 through the reinforcing plate 15 from the inside of the device 1.
As a result, the instrument rest 1, the arm 5, and the reinforcing plate 15 are fixed to each other. An opening window 16 is formed in the peripheral wall of the cylindrical hole 14 between the arm A 5 and the reinforcing plate 15. Further, as shown in FIG. 4, the reinforcing plate 15 is formed with a convex portion t6a that is inserted into the opening window 16. When the reinforcing plate 15 and Arno) 5 are connected with the screws 6, the opening window
The distal end surface of the convex portion 15a is brought into close contact with the arm 5 through the convex portion 15a. As described above, one end of the arm 5 is inserted into the cylindrical hole 14, and the device is inserted into the cylindrical hole 14. Since the wooden body 1 and the arm 5 are connected, rainwater etc. will not infiltrate into the connection part between the appliance Honkyu 1 and Arno, 5 even if it is installed outdoors.
This eliminates the need for waterproof construction. Furthermore, since the connecting portion of the arm 5 to the fixture 1 is hidden inside the fixture 1, the exposed portion of the arm 5 is reduced, and a lighting fixture with a beautiful appearance can be provided. Equipment main holiday 1
A ballast 17 is installed as a part to light the lamp 4.
has been delivered. The ballast 17 is a metal parts mounting plate 1
8 with screws 19, and a part of the component mounting plate 18 is connected to the arm 5 with screws 20 in the form of *W to the reinforcing plate 15 (see Fig. 2). According to this plan, the heat generated in the stabilizer 17 is transmitted to the arm 5 via the component mounting plate 18 and the reinforcing plate 15, and is emitted to the outside of the wooden body 1 of the vessel P through the arm 5. in this way,
By extracting the heat generated by the ballast 17 or 8 to the outside of the vessel P and the wooden body 1 through the arm 5, the temperature inside the vessel shell wooden body 1 can be suppressed, and the light emission of the lamp 4 can be suppressed. This makes it possible to prevent a decrease in efficiency. By the way, since the simple hole 14 is formed in the instrument body 1,
For molding the device Honkyu 1, as shown in FIG. It is necessary to use a mold 21 that corresponds to the inside of the main body 1 and a mold 22 that forms the cylindrical hole 14. Here, the mold 21 includes a convex portion 21 that forms the opening window 16. Since a is formed, the mold (side core) 22 inserted to form the cylindrical hole 14 is supported by the convex portion 21a, and the position of the mold 22 is stabilized. As a result, the thickness of the peripheral wall of the cylindrical hole 14 can be easily controlled, and the crystal manufacturing dimensions can be stabilized. [Effects of the Invention] As described above, the present invention can hold a lamp and The main body of the instrument has a cylindrical hole that opens in one place, a metal arm for attaching an instrument whose one end is inserted into the cylindrical hole, and the peripheral wall of the cylindrical hole is sandwiched between the arm and the arm. A metal reinforcing plate, a fixture that is inserted into the arm from inside the device body through at least the reinforcing plate and fixes the device body and the arm, and a heat-generating component such as a stabilizer that is disposed in close contact with the reinforcing plate. A metal component mounting plate is provided, an opening window is formed at a key point on the peripheral wall of the cylindrical hole between the arm and the reinforcing plate, and a locking window is passed through one of the reinforcing plate and the arm to contact the other. It has a convex part that forms a metal component mounting plate for attaching heat-generating components such as ballasts, and a metal component mounting plate that is used to attach heat-generating components such as ballasts. The ballast and the arm are thermally connected because the reinforcing plate made of This results in the effect that the heat from the ballast can be released to the outside of the ballast through the arm. As a result, the temperature R inside the instrument body can be suppressed.
第１図は本発明の実施例を示す断面図、第２図は同上の
要部拡大断面図、第３図は同上の要部分解斜視図、第４
図は同上に用いる補強板を示す斜視図、第５図は同上に
用いる器具本体の成形時の合型との関係を示す要部断面
図、第６図は従来例を示す側面図である。
１・・・器リ．木休、４・・・ランプ、５・・・アーム
、６・・・ねじ、１４・・・筒状孔、１５・・・補強板
、１５ａ・・・凸部、１６・・閏口窓、１７・・・安定
器、１８・・・部品取付板。Fig. 1 is a sectional view showing an embodiment of the present invention, Fig. 2 is an enlarged sectional view of the main part of the same, Fig. 3 is an exploded perspective view of the main part of the same, and Fig. 4 is an exploded perspective view of the main part of the same.
The figure is a perspective view showing a reinforcing plate used in the above, FIG. 5 is a cross-sectional view of a main part showing the relationship with the molding during molding of the instrument main body used in the same, and FIG. 6 is a side view showing a conventional example. 1... Equipment. Thursday, 4... Lamp, 5... Arm, 6... Screw, 14... Cylindrical hole, 15... Reinforcement plate, 15a... Convex portion, 16... Leap window, 17... Stabilizer, 18... Parts mounting plate.
Claims (1)
する筒状孔を備えた器具本体と、筒状孔に一端部が挿入
される器具取付用の金属製のアームと、筒状孔の周壁を
アームとの間に挟装する金属製の補強板と、器具本体の
内側より少なくとも補強板を通してアームに挿入され器
具本体とアームとを固着する固定具と、補強板に密着し
て配設され安定器のような発熱部品を取り付ける金属製
の部品取付板とを具備し、アームと補強板との間の筒状
孔の周壁の要所には開口窓が形成され、補強板とアーム
とのいずれか一方には開口窓を通して他方に接触する凸
部が形成されて成ることを特徴とする照明器具。(1) A device body that holds a lamp and has a cylindrical hole that opens at a location on the outer surface of the side wall, a metal arm for mounting the device whose one end is inserted into the cylindrical hole, and A metal reinforcing plate that sandwiches the peripheral wall between the arm and the arm, a fixture that is inserted into the arm from inside the instrument body through at least the reinforcing plate and fixes the instrument body and the arm, and is arranged in close contact with the reinforcing plate. and a metal component mounting plate for attaching a heat-generating component such as a ballast. Opening windows are formed at key points on the peripheral wall of the cylindrical hole between the arm and the reinforcing plate, and the reinforcing plate and the arm are connected to each other. A lighting device characterized in that one of the two is formed with a convex portion that contacts the other through an opening window.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1095690A JPH0693325B2 (en) | 1990-01-20 | 1990-01-20 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1095690A JPH0693325B2 (en) | 1990-01-20 | 1990-01-20 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH03216907A true JPH03216907A (en) | 1991-09-24 |
| JPH0693325B2 JPH0693325B2 (en) | 1994-11-16 |
Family
ID=11764641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1095690A Expired - Fee Related JPH0693325B2 (en) | 1990-01-20 | 1990-01-20 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0693325B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011249110A (en) * | 2010-05-26 | 2011-12-08 | Panasonic Electric Works Co Ltd | Lighting fixture for roads |
| EP3594567A1 (en) * | 2018-07-11 | 2020-01-15 | ITZ Innovations- und Technologiezentrum GmbH | Variable adaptable outside mast light |
-
1990
- 1990-01-20 JP JP1095690A patent/JPH0693325B2/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011249110A (en) * | 2010-05-26 | 2011-12-08 | Panasonic Electric Works Co Ltd | Lighting fixture for roads |
| EP3594567A1 (en) * | 2018-07-11 | 2020-01-15 | ITZ Innovations- und Technologiezentrum GmbH | Variable adaptable outside mast light |
| DE102018116809A1 (en) * | 2018-07-11 | 2020-01-16 | Itz Innovations- Und Technologiezentrum Gmbh | Variably adjustable outdoor mast light |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0693325B2 (en) | 1994-11-16 |
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