JP2930985B2 - lighting equipment - Google Patents
lighting equipmentInfo
- Publication number
- JP2930985B2 JP2930985B2 JP1233886A JP23388689A JP2930985B2 JP 2930985 B2 JP2930985 B2 JP 2930985B2 JP 1233886 A JP1233886 A JP 1233886A JP 23388689 A JP23388689 A JP 23388689A JP 2930985 B2 JP2930985 B2 JP 2930985B2
- Authority
- JP
- Japan
- Prior art keywords
- hollow portion
- attached
- longitudinal direction
- hollow
- 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.)
- Expired - Fee Related
Links
Landscapes
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Description
【発明の詳細な説明】 ［産業上の利用分野］ 本発明は、器具本体を合成樹脂成形体にて形成した照
明器具に関するものである。Description: BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a lighting fixture in which a fixture body is formed of a synthetic resin molded body.
［従来の技術］ 従来、器具本体を合成樹脂成形体にて形成したこの種
の照明器具は、第６図乃至第８図に示すようになってお
り、金型成形にて形成される器具本体１の上面の長手方
向に補強用リブ10を設けて機械的強度を補強するととも
に、ランプソケット、安定器などの電気部品を取着する
タッピングねじの先端が器具本体１の外面に突出しない
ようにするためのねじ止め用ボス11を設け、電気部品の
取り付けが容易にできるようにしていた。図中、４はラ
ンプソケット、５は取付台、７はアーム、８は蛍光ラン
プ、９はカバーである。[Prior Art] Conventionally, this type of lighting fixture in which a fixture body is formed of a synthetic resin molded body is as shown in FIGS. 6 to 8, and is a fixture body formed by die molding. A reinforcing rib 10 is provided in the longitudinal direction of the upper surface of the device 1 to reinforce the mechanical strength and to prevent the tip of a tapping screw for attaching an electric component such as a lamp socket or a ballast from protruding from the outer surface of the instrument body 1. Screw boss 11 is provided to facilitate mounting of electrical components. In the figure, 4 is a lamp socket, 5 is a mounting base, 7 is an arm, 8 is a fluorescent lamp, and 9 is a cover.
［発明が解決しようとする課題］ しかしながら、上述の従来例にあっては、補強用リブ
10あるいはねじ止め用ボス11を器具本体11に設けている
ので、器具本体１を形成する成形金型の形状が複雑にな
ってコストが高くなるという問題がある上、補強用リブ
10およびねじ止め用ボス11の突設部分に成形後のひけが
発生し易く、器具本体１の外観が損なわれるという問題
があった。[Problems to be Solved by the Invention] However, in the above-mentioned conventional example, the reinforcing ribs
Since the tool body 10 or the screwing boss 11 is provided on the tool body 11, the shape of the mold for forming the tool body 1 becomes complicated and the cost becomes high.
There is a problem that sink marks after molding are easily generated at the projecting portions of the screw 10 and the screwing boss 11, and the appearance of the instrument body 1 is impaired.
本発明は上記の点に鑑みて為されたものであり、その
目的とするところは、器具本体の機械的強度を強くする
ことができるとともに、電気部品のねじ固定を容易にで
き、しかも、器具本体の構成が簡単で成形金型を簡略化
でき、コストを安くすることができる照明器具を提供す
ることにある。The present invention has been made in view of the above points, and its object is to increase the mechanical strength of an appliance body, and to facilitate screw fixing of an electric component, An object of the present invention is to provide a lighting fixture that has a simple structure of a main body, can simplify a molding die, and can reduce costs.
［課題を解決するための手段］ 本発明の照明器具は、ランプソケット、安定器などの
電気部品が取着される器具本体を合成樹脂成形体にて形
成して成る照明器具において、上記器具本体の上面ある
いは側面の電気部品取着部を含む部分の長手方向に中空
部を設け、中空部の内壁を通して先端が中空部に収まる
タッピングねじで電気部品を取着したものである。[Means for Solving the Problems] The lighting fixture of the present invention is a lighting fixture comprising a synthetic resin molded body formed of a fixture main body to which electric components such as a lamp socket and a ballast are attached. A hollow portion is provided in the longitudinal direction of the portion including the electrical component attachment portion on the upper surface or side surface of the device, and the electrical component is attached with a tapping screw whose tip fits into the hollow portion through the inner wall of the hollow portion.
［作 用］ 本発明は上述のように構成されており、ランプソケッ
ト、安定器などの電気部品が取着される器具本体の上面
あるいは側面の電気部品取着部を含む部分の長手方向に
中空部を設け、中空部の内壁を通して先端が中空部に収
まるタッピングねじで電気部品を取着したものであり、
長手方向に設けた中空部によって器具本体の機械的強度
を強くすることができるとともに、電気部品のねじ固定
を容易にでき、しかも、器具本体の構成が簡単で成形金
型を簡略化でき、コストを安くすることができるように
なっている。[Operation] The present invention is configured as described above, and has a hollow in a longitudinal direction of a portion including an electric component attachment portion on an upper surface or a side surface of an appliance body to which electric components such as a lamp socket and a ballast are attached. Part, and the electric part is attached with a tapping screw whose tip fits into the hollow part through the inner wall of the hollow part,
The hollow portion provided in the longitudinal direction can increase the mechanical strength of the instrument body, facilitate the fixing of screws for electric parts, and can simplify the construction of the instrument body, simplify the molding die, and reduce the cost. Can be cheaper.
［実施例］ 第１図乃至第５図は本発明一実施例を示すもので、ラ
ンプソケット、安定器などの電気部品が取着される器具
本体１を合成樹脂成形体にて形成して成る照明器具にお
いて、上記器具本体１の上面あるいは側面（実施例では
上面）の電気部品取着部を含む部分の長手方向に中空部
２を設けたものである。実施例にあっては、安定器３お
よびランプソケット４の取付台５をタッピングねじ６に
よって中空部２の内壁に取着している。また、器具本体
１を保持するアーム７を固定するために、中空部２のア
ーム７側を２又に分岐している。図中、８は蛍光ラン
プ、９はカバーである。[Embodiment] Figs. 1 to 5 show an embodiment of the present invention, in which an appliance body 1 to which electric parts such as a lamp socket and a ballast are attached is formed of a synthetic resin molded body. In the lighting fixture, a hollow portion 2 is provided in a longitudinal direction of a portion including an electric component attachment portion on an upper surface or a side surface (an upper surface in the embodiment) of the above-mentioned lighting device main body 1. In the embodiment, the ballast 3 and the mounting base 5 of the lamp socket 4 are attached to the inner wall of the hollow part 2 by tapping screws 6. Further, in order to fix the arm 7 holding the instrument body 1, the arm 7 side of the hollow portion 2 is branched into two. In the figure, 8 is a fluorescent lamp and 9 is a cover.
以下、実施例の動作について説明する。いま、中空部
２を有する器具本体１は、中空射出成形法（例えば、特
公昭57−14966号公報）によって成形され、簡単な成形
金型を用いて成形でき、コストダウンを図れる。また、
従来例のように成形後に発生するひけ（補強用リブ、ね
じ止め用ボス部分に発生）によって外観が損なわれるこ
とがない。Hereinafter, the operation of the embodiment will be described. Now, the appliance main body 1 having the hollow portion 2 is molded by a hollow injection molding method (for example, Japanese Patent Publication No. 57-14966), and can be molded using a simple molding die, thereby reducing costs. Also,
The appearance is not impaired by sink marks (reinforcement ribs and screw boss portions) generated after molding as in the conventional example.
一方、器具本体１の長手方向にパイプ状の中空部２が
設けられているので、器具本体１の長手方向の機械的強
度を強くすることができる。また、この中空部２の内壁
に電気部品をタッピングねじを用いて直接取着すること
ができ、ねじ止め用ボスを設ける必要がない。On the other hand, since the pipe-shaped hollow portion 2 is provided in the longitudinal direction of the instrument body 1, the mechanical strength of the instrument body 1 in the longitudinal direction can be increased. Further, the electric component can be directly attached to the inner wall of the hollow portion 2 by using a tapping screw, and there is no need to provide a screw boss.
［発明の効果］ 本発明は上述のように構成されており、ランプソケッ
ト、安定器などの電気部品が取着される器具本体の上面
あるいは側面の電気部品取着部を含む部分の長手方向に
中空部を設けたものであり、長手方向に設けた中空部に
よって器具本体の機械的強度を強くすることができると
ともに、器具本体の構成が簡単で成形金型を簡略化で
き、コストを安くすることができるという効果がある。
また、中空部の内壁を通して先端が中空部に収まるタッ
ピングねじで電気部品を取着するようにしてあるので、
器具本体の機械的強度を強くするための中空部を利用し
てタッピングねじの先端が器具本体の外面に露出するこ
となく電気部品を取着することができ、しかもタッピン
グねじだけで他の取付部材を必要とすることなく電気部
品を取着することができるものである。[Effects of the Invention] The present invention is configured as described above, and extends in a longitudinal direction of a portion including an electric component attachment portion on an upper surface or a side surface of an appliance body to which electric components such as a lamp socket and a ballast are attached. A hollow portion is provided. The hollow portion provided in the longitudinal direction can increase the mechanical strength of the instrument body, and can simplify the configuration of the instrument body, simplify the molding die, and reduce the cost. There is an effect that can be.
Also, since the electric parts are attached with tapping screws whose tips fit into the hollow part through the inner wall of the hollow part,
Utilizing the hollow part to increase the mechanical strength of the appliance body, the tip of the tapping screw can be used to attach electrical components without exposing the tip of the appliance body to the outer surface. It is possible to attach an electric component without the need for an electronic component.
第１図は本発明一実施例の要部断面図、第２図は同上の
上面図、第３図は同上の要部断面図、第４図は同上の断
面図、第５図は同上の断面図、第６図は従来例の側面
図、第７図および第８図は同上の要部断面図である。 １は器具本体、２は中空部、３は安定器、４は取付台、
５はランプソケット、６はタッピングねじ、８は蛍光ラ
ンプである。1 is a cross-sectional view of an essential part of an embodiment of the present invention, FIG. 2 is a top view of the same, FIG. 3 is a cross-sectional view of the same main part, FIG. 4 is a cross-sectional view of the same, and FIG. FIG. 6 is a side view of a conventional example, and FIGS. 7 and 8 are cross-sectional views of essential parts of the same. 1 is an instrument body, 2 is a hollow part, 3 is a ballast, 4 is a mounting stand,
5 is a lamp socket, 6 is a tapping screw, and 8 is a fluorescent lamp.
───────────────────────────────────────────────────── フロントページの続き (58)調査した分野(Int.Cl.6，ＤＢ名) F21V 23/00 - 23/06 F21S 3/02 ──────────────────────────────────────────────────続 き Continued on the front page (58) Field surveyed (Int. Cl. 6 , DB name) F21V 23/00-23/06 F21S 3/02
Claims (1)
取着される器具本体を合成樹脂成形体にて形成して成る
照明器具において、上記器具本体の上面あるいは側面の
電気部品取着部分を含む部分の長手方向に中空部を設
け、中空部の内壁を通して先端が中空部に収まるタッピ
ングねじで電気部品を取着したことを特徴とする照明器
具。1. A lighting apparatus comprising a synthetic resin molded body formed of a fixture main body to which electric parts such as a lamp socket and a ballast are attached. A lighting device characterized in that a hollow portion is provided in a longitudinal direction of a portion including the hollow portion, and an electric component is attached with a tapping screw whose tip fits into the hollow portion through an inner wall of the hollow portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1233886A JP2930985B2 (en) | 1989-09-09 | 1989-09-09 | lighting equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1233886A JP2930985B2 (en) | 1989-09-09 | 1989-09-09 | lighting equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH0398203A JPH0398203A (en) | 1991-04-23 |
| JP2930985B2 true JP2930985B2 (en) | 1999-08-09 |
Family
ID=16962102
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1233886A Expired - Fee Related JP2930985B2 (en) | 1989-09-09 | 1989-09-09 | lighting equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP2930985B2 (en) |
-
1989
- 1989-09-09 JP JP1233886A patent/JP2930985B2/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0398203A (en) | 1991-04-23 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20080521 Year of fee payment: 9 |
|
| FPAY | Renewal fee payment (prs date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20090521 Year of fee payment: 10 |
|
| LAPS | Cancellation because of no payment of annual fees |