JPH023215Y2 - - Google Patents
Info
- Publication number
- JPH023215Y2 JPH023215Y2 JP1985192727U JP19272785U JPH023215Y2 JP H023215 Y2 JPH023215 Y2 JP H023215Y2 JP 1985192727 U JP1985192727 U JP 1985192727U JP 19272785 U JP19272785 U JP 19272785U JP H023215 Y2 JPH023215 Y2 JP H023215Y2
- Authority
- JP
- Japan
- Prior art keywords
- reflector
- decorative ring
- bottom plate
- main body
- arm
- 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
- 238000003825 pressing Methods 0.000 claims description 8
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 239000000853 adhesive Substances 0.000 description 8
- 230000001070 adhesive effect Effects 0.000 description 8
- 238000003780 insertion Methods 0.000 description 4
- 230000037431 insertion Effects 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 4
- 230000005855 radiation Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 3
- 230000000191 radiation effect Effects 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000004945 silicone rubber Substances 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
Landscapes
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Description
【考案の詳細な説明】 〔技術分野〕 この考案は、照明器具に関するものである。[Detailed explanation of the idea] 〔Technical field〕 This invention relates to lighting equipment.
第８図に従来例を示す。すなわち、この照明器
具は、一端に開口５０を有し他端に底板５１を有
する筒状の器具本体５２と、この器具本体５２を
回動自在に保持するアーム５３と、前記開口５０
の縁部に嵌合する周溝５４を有する装飾リング５
５と、前記器具本体５２内に挿入されて前記底板
５１にねじ６０止めされる反射板支持部材５６を
有するラツパ形の反射板５７と、この反射板５７
の中心に貫通されて前記器具本体５２の前記底板
５１に固定されたソケツト台５８を有するととも
に前記反射板５７の光源点に位置するランプ６１
を装着するランプソケツト５９とを備えている。
６２は電源線である。
FIG. 8 shows a conventional example. That is, this lighting fixture includes a cylindrical fixture main body 52 having an opening 50 at one end and a bottom plate 51 at the other end, an arm 53 that rotatably holds the fixture main body 52, and an arm 53 that rotatably holds the fixture main body 52;
Decorative ring 5 having a circumferential groove 54 that fits into the edge of
5, a reflector-shaped reflector 57 having a reflector support member 56 inserted into the instrument body 52 and fixed to the bottom plate 51 with screws 60;
a lamp 61 having a socket base 58 fixed to the bottom plate 51 of the device main body 52 through the center thereof, and located at the light source point of the reflector plate 57;
The lamp socket 59 is provided with a lamp socket 59 for attaching the lamp.
62 is a power line.
ところで、この照明器具は、装飾リング５５を
把持して器具本体５２が回動されることがあるた
め、装飾リング５５が外れないように、装飾リン
グ５５を接着剤で器具本体５２に固定していた。 By the way, in this lighting fixture, since the fixture body 52 may be rotated while holding the decorative ring 55, the decorative ring 55 is fixed to the fixture body 52 with adhesive to prevent the decorative ring 55 from coming off. Ta.
ところが、この照明器具は、照明器具の製造時
に前記接着剤が硬化するまで乾燥させる必要があ
り、接着剤の種類によつては長時間（たとえば24
時間）を要した。また照明器具の施工後に外力に
より装飾リング５５が外れた場合、接着剤以外に
固定方法がないため、放置されたり器具交換の必
要があつた。これに対して、装飾リングを反射板
に係止したものであつた（たとえば実公昭59−
3447号）が、前記と同様に器具の首振り操作時に
装飾リングが外れる可能性があるほか、ランプと
反射板の光軸ずれが生じるおそれがあり、しかも
器具本体の放熱効果が十分でないという欠点があ
つた。 However, when manufacturing this lighting equipment, it is necessary to dry the adhesive until it hardens, and depending on the type of adhesive, it may take a long time (for example, 24 hours).
time). Furthermore, if the decorative ring 55 comes off due to external force after the lighting fixture is installed, there is no fixing method other than adhesive, so the fixture may be left unattended or the fixture must be replaced. On the other hand, a decorative ring was attached to a reflector (for example, in 1983-
3447), but as mentioned above, the decorative ring may come off when the device is swung, the optical axis of the lamp and the reflector may be misaligned, and the heat dissipation effect of the device itself is not sufficient. It was hot.
この考案の目的は、接着剤を必要とすることな
く装飾リングを確実に固定することができ、しか
も光軸のずれがなくまた放熱効果の良好な照明器
具を提供することである。
The purpose of this invention is to provide a lighting fixture in which a decorative ring can be securely fixed without the need for adhesives, there is no misalignment of the optical axis, and there is good heat dissipation effect.
この考案の照明器具は、一端に開口を有し他端
に底板を有する筒状の器具本体と、この器具本体
を回動可能に保持するアームと、前記開口の縁部
に嵌合する周溝を有するとともに前記器具本体の
内方に突出する複数の係止部を周方向に略等間隔
に有して前記係止部間に放熱用すきまを形成した
装飾リングと、前記器具本体内に挿入されて前記
底板にねじ止めされる反射板支持部材を有すると
ともに前記係止部を前記装飾リングの前記周溝が
嵌合する方向に押圧する押圧部を有するラツパ形
の反射板と、この反射板の中心に貫通されて前記
器具本体の前記底板に固定されたソケツト台を有
するとともに前記反射板の光源点に位置するラン
プを装着するランプソケツトとを備えたものであ
る。
The lighting device of this invention includes a cylindrical device body having an opening at one end and a bottom plate at the other end, an arm that rotatably holds the device body, and a circumferential groove that fits into the edge of the opening. a decorative ring having a plurality of locking portions protruding inward of the device main body at substantially equal intervals in the circumferential direction to form a heat dissipation gap between the locking portions; and a decorative ring inserted into the device main body. a reflective plate having a reflective plate supporting member screwed to the bottom plate and having a pressing portion that presses the locking portion in a direction in which the circumferential groove of the decorative ring is fitted; and a lamp socket for mounting a lamp located at the light source point of the reflector plate.
この考案の構成によれば、装飾リングの係止部
を反射板の押圧部で装飾リングの周溝が器具本体
の開口の縁部に嵌合する方向に押圧するため、接
着剤を必要とすることなく装飾リングを固定で
き、しかも装飾リングを把持して器具本体を回動
しても外れることがないとともに反射板とランプ
の光軸を正確に一致させることができる。しかも
複数の係止部を放熱用すきまを介して形成してい
るため器具本体の放熱効果が優れる。 According to the configuration of this invention, adhesive is required because the locking part of the decorative ring is pressed by the pressing part of the reflection plate in the direction in which the circumferential groove of the decorative ring fits into the edge of the opening of the device body. The decorative ring can be fixed without any trouble, and even if the decorative ring is gripped and the device main body is rotated, it will not come off, and the optical axes of the reflector and the lamp can be accurately aligned. Moreover, since the plurality of locking portions are formed with heat radiation gaps in between, the heat radiation effect of the device body is excellent.
実施例
この考案の一実施例を第１図ないし第５図に基
づいて説明する。すなわち、この照明器具は、一
端に開口１を有し他端に底板２を有する筒状の器
具本体３と、この器具本体３を回動可能に保持す
るアーム４と、前記開口１の縁部に嵌合する周溝
５を有するとともに前記器具本体３の内方に突出
する複数の係止部６を周方向に略等間隔に有して
前記係止部６間に放熱用すきま２１を形成した装
飾リング７と、前記器具本体３内に挿入されて前
記底板２にねじ止めされる反射板支持部材８を有
するとともに前記係止部６を前記装飾リング７の
前記周溝５が嵌合する方向に押圧する押圧部９を
有するラツパ形の反射板１０と、この反射板１０
の中心に貫通されて前記器具本体３の前記底板２
に固定されたソケツト台１１を有するとともに前
記反射板１０の光源点に位置するランプ１２を装
着するランプソケツト１３とを備えている。Embodiment An embodiment of this invention will be described based on FIGS. 1 to 5. That is, this lighting fixture includes a cylindrical fixture body 3 having an opening 1 at one end and a bottom plate 2 at the other end, an arm 4 that rotatably holds the fixture body 3, and an edge of the opening 1. It has a circumferential groove 5 that fits into the instrument body 3, and has a plurality of locking portions 6 projecting inwardly of the instrument main body 3 at substantially equal intervals in the circumferential direction to form a heat dissipation gap 21 between the locking portions 6. It has a decorative ring 7 and a reflective plate support member 8 that is inserted into the device main body 3 and screwed to the bottom plate 2, and the circumferential groove 5 of the decorative ring 7 fits into the locking part 6. A truss-shaped reflecting plate 10 having a pressing part 9 that presses in the direction, and this reflecting plate 10
is penetrated through the center of the bottom plate 2 of the instrument main body 3.
It has a socket base 11 fixed to the reflector plate 10, and a lamp socket 13 for mounting a lamp 12 located at the light source point of the reflector plate 10.
前記器具本体３は、底板２に内向きに突出する
リブ１４を形成し、リブ１４にねじ挿通孔１５を
形成している。また器具本体３の周側面に電源線
孔１６を形成するとともにアーム連結部１７を設
けている。 The device main body 3 has a rib 14 projecting inwardly formed on the bottom plate 2, and a screw insertion hole 15 formed in the rib 14. Further, a power wire hole 16 is formed on the peripheral side of the instrument body 3, and an arm connecting portion 17 is provided.
前記アーム４は、その上端部をアーム４の軸線
のまわりに350度水平回動できるようにフランジ
１８に連結してあり、フランジ１８は天井などに
つまみねじ１９により取付けられる。アーム４の
下端部はつまみねじ２６でアーム連結部１７に回
動可能に連結している。したがつて、器具本体３
はアーム４のフランジ１８に対する回動により矢
印のように350度水平回動でき、またつまみねじ
２６を緩めることにより矢印のように約90度垂直
方向に首振りすることができる。 The arm 4 has its upper end connected to a flange 18 so as to be horizontally rotatable by 350 degrees around the axis of the arm 4, and the flange 18 is attached to a ceiling or the like with a thumbscrew 19. The lower end of the arm 4 is rotatably connected to the arm connecting portion 17 by a thumbscrew 26. Therefore, the instrument body 3
can be horizontally rotated 350 degrees as shown by the arrow by rotating the arm 4 relative to the flange 18, and can be swung vertically about 90 degrees as shown by the arrow by loosening the thumbscrew 26.
前記装飾リング７は、シリコンゴムを実施例と
し、その内周面の前端側にグレアカツトのための
凹凸２０を形成し、後端側に前記係止部６が形成
されている。この係止部６は８個が等間隔に内方
に突出するように一体に形成され、係止部６間に
放熱用すき間２１を形成するとともに、反射板当
接面２２を反射板１０の形状に沿つて曲面に形成
している。放熱用すきま２１により器具本体３内
部の放熱効果が良好になる。また複数の係止部６
を周方向に等間隔に配置することにより反射板１
０の中心と器具本体３の中心とを容易に一致させ
ることができる。 The decorative ring 7 is made of silicone rubber, and has a glare-cutting unevenness 20 formed on the front end of its inner peripheral surface, and the locking portion 6 on the rear end. Eight locking portions 6 are integrally formed so as to protrude inward at equal intervals, and a gap 21 for heat dissipation is formed between the locking portions 6. It is formed into a curved surface that follows the shape. The heat radiation gap 21 improves the heat radiation effect inside the appliance main body 3. Also, a plurality of locking parts 6
By arranging the reflectors 1 at equal intervals in the circumferential direction,
0 and the center of the instrument body 3 can be easily aligned.
前記反射板１０は、ラツパ形の頂部にランプ挿
通孔２４を形成し、ランプ挿通孔２４の縁部をか
しめて反射板支持部材８の一端に固着している。
反射板支持部材８の他端はソケツト台１１に溶接
やねじ等により連結される。また反射板１０の押
圧部９は反射板１０の開口縁部の外周面としてい
る。このように、反射板１０により装飾リング７
を押圧することにより装飾リング７を接着剤を用
いることなく器具本体３に固定することができ、
装飾リング７を把持して器具本体３を回動して
も、装飾リング７が外れることがない。 The reflector 10 has a lamp insertion hole 24 formed at the top of the wrapper shape, and is fixed to one end of the reflector support member 8 by caulking the edge of the lamp insertion hole 24.
The other end of the reflector support member 8 is connected to a socket base 11 by welding, screws, or the like. Further, the pressing portion 9 of the reflecting plate 10 is the outer peripheral surface of the opening edge of the reflecting plate 10. In this way, the decorative ring 7 is
By pressing the decorative ring 7 can be fixed to the device body 3 without using adhesive,
Even if the decorative ring 7 is held and the instrument body 3 is rotated, the decorative ring 7 will not come off.
前記ランプソケツト１３は、その後端部をソケ
ツト台１１の中心に取付けて、第３図のように反
射板と一体に形成している。このソケツト台１１
を器具本体３の開口１より挿入し、底板２のねじ
挿通孔１５よりねじ２３を通して締付け固定す
る。ねじ２３の締付けにより反射板１０の押圧部
９で装飾リング７の係止部６の反射板当接面２２
を押圧して装飾リング７の周溝５が器具本体３の
開口１に嵌合する方向に押圧される。またこれに
より反射板１０の中心軸線が器具本体３の中心軸
線に一致するので、ランプソケツト１３に装着さ
れるランプ１２を反射板１０の光源点に容易に位
置することができる。これは、第６図および第７
図のように、器具本体３にソケツト台１１および
反射板支持部材８を別々に固定した場合、個別に
反射板支持部材８およびソケツト台１１を器具本
体３内に組み込む必要があるとともに、相互の寸
法のばらつきにより反射板１０の中心軸線Q1と
器具本体３の中心軸線Q2とが一致しないことが
あるのに対して、ソケツト台１１に反射板支持部
材８を連結することにより器具内部部品の組み込
み作業が簡単になるとともに、ランプソケツト１
３に装着されるランプ１２と反射板１０の光源点
とを容易に一致させることができる。 The lamp socket 13 has its rear end attached to the center of the socket base 11, and is formed integrally with a reflector plate as shown in FIG. This socket base 11
is inserted through the opening 1 of the instrument body 3, and the screw 23 is passed through the screw insertion hole 15 of the bottom plate 2 and tightened and fixed. By tightening the screws 23, the pressing portion 9 of the reflecting plate 10 presses the reflecting plate abutting surface 22 of the locking portion 6 of the decorative ring 7.
is pressed in the direction in which the circumferential groove 5 of the decorative ring 7 fits into the opening 1 of the instrument main body 3. Furthermore, since the center axis of the reflector 10 coincides with the center axis of the instrument body 3, the lamp 12 mounted in the lamp socket 13 can be easily positioned at the light source point of the reflector 10. This is shown in Figures 6 and 7.
As shown in the figure, when the socket base 11 and the reflector support member 8 are separately fixed to the instrument body 3, it is necessary to individually incorporate the reflector support member 8 and the socket base 11 into the instrument body 3, and the Although the center axis Q 1 of the reflector 10 and the center axis Q 2 of the instrument body 3 may not match due to variations in dimensions, by connecting the reflector support member 8 to the socket base 11, the inner parts of the instrument In addition to simplifying the installation work, the lamp socket 1
The lamp 12 attached to the lamp 3 and the light source point of the reflector 10 can be easily matched.
２５は電源線である。 25 is a power line.
なお、この考案において、アーム４による器具
本体３の回動手段は前記実施例に限定されること
なく、回動中心が１ケ所の場合でも複数のアーム
部材を連接して３ケ所以上設けたものでもよい。 In addition, in this invention, the means for rotating the instrument main body 3 by the arm 4 is not limited to the above-mentioned embodiment, and even if the rotation center is at one location, a plurality of arm members may be connected and provided at three or more locations. But that's fine.
この考案の照明器具によれば、装飾リングの係
止部を反射板の押圧部で装飾リングの周溝が器具
本体の開口の縁部に嵌合する方向に押圧するた
め、接着剤を必要とすることなく装飾リングを固
定でき、しかも装飾リングを把持して器具本体を
回動しても外れることがないとともに反射板とラ
ンプの光軸を正確に一致させることができる。し
かも複数の係止部を放熱用すきまを介して形成し
ているため器具本体の放熱効果が優れる。
According to the lighting device of this invention, adhesive is not required because the locking portion of the decorative ring is pressed by the pressing portion of the reflector in a direction in which the circumferential groove of the decorative ring fits into the edge of the opening of the device body. To fix a decorative ring without having to do it, to prevent it from coming off even when the device main body is rotated by gripping the decorative ring, and to accurately align the optical axes of a reflector and a lamp. Moreover, since the plurality of locking portions are formed with heat radiation gaps in between, the heat radiation effect of the device body is excellent.
第１図はこの考案の一実施例の一部破断側面
図、第２図はその正面図、第３図は器具本体内部
部品の断面図、第４図は装飾リングの正面図、第
５図はその断面図、第６図は比較例の照明器具の
概略断面図、第７図はその正面図、第８図は従来
例の一部破断側面図である。
１……開口、２……底板、３……器具本体、４
……アーム、５……周溝、６……係止部、７……
装飾リング、８……反射板支持部材、９……押圧
部、１０……反射板、１１……ソケツト台、１２
……ランプ、１３……ランプソケツト、２１……
放熱用すきま。
Figure 1 is a partially cutaway side view of an embodiment of this invention, Figure 2 is its front view, Figure 3 is a sectional view of the internal parts of the instrument body, Figure 4 is a front view of the decorative ring, and Figure 5. 6 is a schematic sectional view of a lighting fixture of a comparative example, FIG. 7 is a front view thereof, and FIG. 8 is a partially cutaway side view of a conventional example. 1... Opening, 2... Bottom plate, 3... Instrument body, 4
... Arm, 5 ... Circumferential groove, 6 ... Locking part, 7 ...
Decorative ring, 8...Reflector support member, 9...Press portion, 10...Reflector, 11...Socket stand, 12
... Lamp, 13 ... Lamp socket, 21 ...
Gap for heat radiation.
Claims (1)
器具本体と、この器具本体を回動可能に保持す
るアームと、前記開口の縁部に嵌合する周溝を
有するとともに前記器具本体の内方に突出する
複数の係止部を周方向に略等間隔に有して前記
係止部間に放熱用すきまを形成した装飾リング
と、前記器具本体内に挿入されて前記底板にね
じ止めされる反射板支持部材を有するとともに
前記係止部を前記装飾リングの前記周溝が嵌合
する方向に押圧する押圧部を有するラツパ形の
反射板と、この反射板の中心に貫通されて前記
器具本体の前記底板に固定されたソケツト台を
有するとともに前記反射板の光源点に位置する
ランプを装着するランプソケツトとを備えた照
明器具。 (2) 前記反射板支持部材は前記ソケツト台に取付
けられ、前記ソケツト台を介して前記底板に取
付けられている実用新案登録請求の範囲第(1)項
記載の照明器具。[Claims for Utility Model Registration] (1) A cylindrical instrument body having an opening at one end and a bottom plate at the other end, an arm that rotatably holds the instrument body, and an arm that fits into the edge of the opening. a decorative ring having a matching circumferential groove and a plurality of locking portions protruding inwardly of the device main body at approximately equal intervals in the circumferential direction to form a heat dissipation gap between the locking portions, and the device; A wrapper-shaped reflector having a reflector support member that is inserted into the main body and screwed to the bottom plate, and a pressing portion that presses the locking portion in a direction in which the circumferential groove of the decorative ring is fitted; a lamp socket, the lamp socket having a socket base extending through the center of the reflector plate and fixed to the bottom plate of the apparatus body, and a lamp socket positioned at a light source point of the reflector plate; (2) The lighting device according to claim 1, wherein the reflector support member is attached to the socket base and attached to the bottom plate via the socket base.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985192727U JPH023215Y2 (en) | 1985-12-13 | 1985-12-13 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1985192727U JPH023215Y2 (en) | 1985-12-13 | 1985-12-13 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6299112U JPS6299112U (en) | 1987-06-24 |
| JPH023215Y2 true JPH023215Y2 (en) | 1990-01-25 |
Family
ID=31148082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1985192727U Expired JPH023215Y2 (en) | 1985-12-13 | 1985-12-13 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH023215Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593447U (en) * | 1982-06-30 | 1984-01-10 | 松下電工株式会社 | ultrasonic pulse switch |
-
1985
- 1985-12-13 JP JP1985192727U patent/JPH023215Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS593447U (en) * | 1982-06-30 | 1984-01-10 | 松下電工株式会社 | ultrasonic pulse switch |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6299112U (en) | 1987-06-24 |
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