JP2002298634A - Illumination device - Google Patents
Illumination deviceInfo
- Publication number
- JP2002298634A JP2002298634A JP2001099712A JP2001099712A JP2002298634A JP 2002298634 A JP2002298634 A JP 2002298634A JP 2001099712 A JP2001099712 A JP 2001099712A JP 2001099712 A JP2001099712 A JP 2001099712A JP 2002298634 A JP2002298634 A JP 2002298634A
- Authority
- JP
- Japan
- Prior art keywords
- mounting
- fixture
- conductive
- conductivity
- plate
- 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
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
Description
【０００１】本発明は、導電性を有する器具本体とこの
器具本体に取り付けられる導電性を有する被取付部材と
を備えた照明器具に関する。[0001] The present invention relates to a lighting fixture having a conductive fixture body and a conductive mounting member attached to the fixture body.
【従来の技術】従来、照明器具の外郭（非充電金属部）
すなわち器具本体が導電性を有する金属で構成されてい
る場合は、金属部分に充電部が接触した万一の場合の安
全のため、器具本体を接地すなわち地絡することが規定
されている。2. Description of the Related Art Conventionally, the outer shell of a lighting fixture (non-charged metal part).
That is, when the appliance body is made of a conductive metal, it is stipulated that the appliance body be grounded, that is, grounded, for safety in the event that the charging part comes into contact with the metal part.
【０００２】一方、器具本体に別体の被取付部材である
反射板を取り付ける場合において、反射板である金属板
を、あるいは器具本体と反射板との両部材を所望の形状
に形成した後に外観を向上させるために表面に塗装を施
す方法や、外観をさらに向上するため、反射板につい
て、あるいは器具本体と反射板との両部材について、金
属板の表面をあらかじめ塗装したいわゆるカラー鋼板を
用いて形成する方法とが一般的に用いられている。On the other hand, when a reflector, which is a separate member to be attached, is attached to the instrument body, the metal plate as the reflector, or both members of the instrument body and the reflector are formed into a desired shape, and the external appearance is formed. In order to further improve the appearance, and to further improve the appearance, for the reflector, or for both members of the fixture body and the reflector, using a so-called color steel plate with the metal plate surface painted in advance The method of forming is generally used.
【発明が解決しようとする課題】しかしながら、上記二
通りの方法で反射板、あるいは反射板と器具本体とを形
成すると、金属板の表面が絶縁膜で覆われることになる
ため、取付具であるネジ等で単に反射板を器具本体に係
合などして機械的に接続するのみでは、反射板の取付部
の径がネジの固定部の径よりも大きく形成されていた
り、または、反射板の取付部に金属板の端面が確実に露
出されていないと、器具本体と反射板とが電気的に接続
されず、反射板の接地が十分に確保されないおそれがあ
る。However, if the reflector or the reflector and the instrument body are formed by the above two methods, the surface of the metal plate will be covered with an insulating film, so that it is a fixture. If the reflector is simply mechanically connected to the instrument body by screws or the like, the diameter of the mounting portion of the reflector is formed larger than the diameter of the fixing portion of the screw, or If the end face of the metal plate is not securely exposed to the mounting portion, the appliance body and the reflector may not be electrically connected, and the ground of the reflector may not be sufficiently secured.
【０００３】本発明は、このような点に鑑みなされたも
ので、器具本体に取り付けられる被取付部材について器
具本体との電気的な接続を比較的簡単な構成で容易に確
保できる照明器具を提供することを目的とする。SUMMARY OF THE INVENTION The present invention has been made in view of the above circumstances, and provides a lighting fixture in which a member to be attached to the fixture main body can easily secure an electrical connection with the fixture main body with a relatively simple configuration. The purpose is to do.
【課題を解決するための手段】請求項１の照明器具は、
導電性を有する器具本体と；導電性を有する導電板の表
面を絶縁性を有する絶縁膜で覆った被取付部材と；被取
付部材に設けられた取付部と；器具本体に電気的および
機械的に接続される固定部、この固定部の一端側に接続
され被取付部材を機械的に支持する支持部および固定部
と電気的に接続されるとともに取付部内面に少なくとも
一部が接触するように固定部側が支持部側より小さくな
るように形成された導通部を備えた取付具と；を具備し
たことを特徴とする。According to a first aspect of the present invention, there is provided a lighting device comprising:
An appliance body having conductivity; an attached member in which the surface of an electrically conductive conductive plate is covered with an insulating film having an insulating property; an attachment portion provided on the attached member; The fixed portion is connected to one end of the fixed portion, and is electrically connected to the supporting portion and the fixed portion that mechanically support the member to be mounted and is at least partially in contact with the inner surface of the mounting portion. And a fixture having a conductive portion formed such that the fixed portion side is smaller than the support portion side.
【０００４】本発明および以下の各発明において、特に
指定しない限り用語の定義および技術的意味は次によ
る。In the present invention and each of the following inventions, definitions and technical meanings of terms are as follows unless otherwise specified.
【０００５】支持部は、固定部と連続して形成されてい
てもよいし、固定部とは別体で形成されていてもよい。
また固定部とは同様の材質で構成されていてもよいし、
固定部とは異なる材質で構成されていてもよい。なお、
固定部と異なる材質で構成されているとは支持部が合成
樹脂で形成されていてもよいことを意味する。[0005] The supporting portion may be formed continuously with the fixing portion, or may be formed separately from the fixing portion.
Also, the fixing part may be made of the same material,
The fixing portion may be made of a different material. In addition,
The fact that the support portion is made of a material different from that of the fixing portion means that the support portion may be formed of a synthetic resin.
【０００６】導通部の「固定部側が支持部側よりも小さ
くなるように」とは、例えばテーパ状に形成された羽根
部を複数個形成することなどが考えられるが、形状は特
に限定されるものではない。要するに、固定部を器具本
体および被取付部材に固定させる場合に、被取付部材の
取付部内と少なくとも一部が摺動するように導通部が形
成されていることである。[0006] The phrase "so that the fixed portion side is smaller than the support portion side" of the conducting portion may be, for example, a case in which a plurality of tapered blade portions are formed, but the shape is particularly limited. Not something. In short, the conductive portion is formed such that at least a part of the inside of the attachment portion of the attached member slides when the fixed portion is fixed to the appliance body and the attached member.
【０００７】請求項１の照明器具は、取付具により器具
本体に被取付部材の取付部が取り付けられ、器具本体に
被取付部材が取り付けられる。In the lighting apparatus according to the first aspect of the present invention, the mounting portion of the member to be mounted is mounted on the apparatus main body by the mounting tool, and the mounted member is mounted on the apparatus main body.
【０００８】請求項１の発明のよれば、器具本体に電気
的および機械的に接続される固定部、この固定部の一端
側に接続され被取付部材を機械的に支持する支持部およ
び固定部と電気的に接続されるとともに取付部内面に少
なくとも一部が接触するように固定部側が支持部側より
小さくなるように形成された導通部を備えた取付具を有
していることにより、被取付部材の取付部の径が取付具
の固定部の径よりも大きく形成されていたり、または、
被取付部材の取付部に導電板の端面が確実に露出されて
いない状態であっても、導電部の少なくとも一部が取付
部内と摺動するので、取付具を介して被取付部材と器具
本体との電気的接続が確実に確保される。According to the first aspect of the present invention, a fixing portion electrically and mechanically connected to the instrument body, a supporting portion connected to one end of the fixing portion and mechanically supporting the member to be mounted, and a fixing portion. By providing a fixture having a conductive portion formed so that the fixed portion side is smaller than the support portion side so as to be electrically connected to the mounting portion and at least partially contact the inner surface of the mounting portion, The diameter of the mounting part of the mounting member is formed larger than the diameter of the fixing part of the mounting tool, or
Even when the end surface of the conductive plate is not securely exposed at the mounting portion of the mounted member, at least a part of the conductive portion slides inside the mounting portion, so that the mounted member and the appliance body are connected via the mounting tool. The electrical connection with the device is reliably ensured.
【０００９】請求項２の照明器具は、導電性を有する器
具本体と；導電性を有する導電板の表面を絶縁性を有す
る絶縁膜で覆った被取付部材と；被取付部材に設けら
れ、器具本体とは反対側に突設するように形成された取
付部と；器具本体に電気的および機械的に接続される固
定部および固定部の一端側に接続され被取付部材を機械
的に支持する支持部を備えた取付具と；を具備したこと
を特徴とする。The lighting fixture according to claim 2 is: a fixture main body having conductivity; a member to be mounted in which a surface of a conductive plate having conductivity is covered with an insulating film having insulation; A mounting portion formed so as to protrude on the opposite side to the main body; a fixing portion electrically and mechanically connected to the instrument main body, and connected to one end of the fixing portion to mechanically support the mounted member. And a fixture provided with a support portion.
【００１０】本発明における支持部は、固定部との接続
している接続面が導電性を有するように形成される。[0010] The support portion in the present invention is formed such that a connection surface connected to the fixing portion has conductivity.
【００１１】請求項２の照明器具は、取付具により器具
本体に器具本体とは反対側に突設するように形成された
被取付部材の取付部が取り付けられ、器具本体に被取付
部材が取り付けられる。According to a second aspect of the present invention, there is provided a lighting apparatus, wherein a mounting portion of a mounting member formed so as to project from the mounting body to a side opposite to the mounting body is mounted on the mounting body, and the mounting member is mounted on the mounting body. Can be
【００１２】請求項２の発明のよれば、被取付部材に設
けられ、器具本体とは反対側に突設するように形成され
た取付部を有していることにより、被取付部材の取付部
の径がネジの固定部の径よりも大きく形成されすぎてい
たり、または、被取付部の取付部に導電板の端面が確実
に露出されていない状態であっても、取付け具の支持部
の接続面が突部と摺動するので、取付具を介して被取付
部材と器具本体との電気的接続が確実に確保される。According to the second aspect of the present invention, since the mounting member is provided on the mounting member and is formed so as to protrude on the side opposite to the instrument body, the mounting portion of the mounting member is provided. Even if the diameter of the mounting part is too large than the diameter of the screw fixing part, or the end surface of the conductive plate is not securely exposed at the mounting part of the mounting part, Since the connection surface slides with the protruding portion, the electrical connection between the member to be mounted and the instrument body is reliably secured via the mounting tool.
【００１３】請求項３の照明器具は、請求項２の照明器
具において、取付部の先端には、複数の凹部と凸部を有
する凹凸部が形成されていることを特徴とする。According to a third aspect of the present invention, in the lighting apparatus of the second aspect, an uneven portion having a plurality of concave portions and convex portions is formed at a tip of the mounting portion.
【００１４】請求項３の発明によれば、取付部の先端に
は、複数の凹部と凸部を有する凹凸部が形成されている
ことにより、取付け具の支持部の接続面が凹凸部と確実
に摺動されるので、より確実に取付具を介して被取付部
材と器具本体との電気的接続を確保することができる。According to the third aspect of the present invention, since the mounting portion has an uneven portion having a plurality of concave portions and convex portions at the front end thereof, the connecting surface of the support portion of the mounting device can be securely connected to the uneven portion. As a result, the electrical connection between the member to be mounted and the instrument body can be more reliably secured via the mounting tool.
【００１５】請求項４の照明器具は、請求項１または３
いずれか一記載の照明器具において、被取付部材は、反
射板であることを特徴とする。According to a fourth aspect of the present invention, there is provided a lighting device according to the first or third aspect.
The lighting device according to any one of the above, wherein the attached member is a reflection plate.
【００１６】請求項４の発明によれば、被取付部材が反
射板であることにより、導電性を有する反射板が器具本
体に確実に電気的に接続され、器具本体を介して反射板
が確実に接地される。According to the fourth aspect of the present invention, since the member to be mounted is a reflector, the reflector having conductivity is reliably electrically connected to the instrument body, and the reflector is securely connected via the instrument body. Grounded.
【発明の実施の形態】以下、本発明の第一実施形態を図
１ないし図４を参照して説明する。DETAILED DESCRIPTION OF THE PREFERRED EMBODIMENTS Hereinafter, a first embodiment of the present invention will be described with reference to FIGS.
【００１７】図１は本発明における第一実施形態の照明
器具の斜視図、図２は同上照明器具の照明器具本体のシ
ャーシを示す分解状態の断面図、図３は同上照明器具の
断面図、図４は同上照明器具の要部を拡大した断面図で
ある。FIG. 1 is a perspective view of a lighting fixture according to a first embodiment of the present invention, FIG. 2 is an exploded sectional view showing a chassis of the lighting fixture main body of the lighting fixture, and FIG. FIG. 4 is an enlarged sectional view of a main part of the lighting fixture.
【００１８】各図において、１は照明器具で、この照明
器具１は、天井面に直付けあるいは吊り下げ支持される
器具本体２を備えたいわゆるトラフ形の照明器具を構成
している。そして、器具本体２は、導電性を有する導電
板としての金属板Ａの両面にアイボリーなどの塗装すな
わち絶縁膜を形成された支持部としてのシャーシ４、接
続金具４４、電子安定器７、端子台（図示しない）、ラ
ンプソケット８を備えている。In each of the drawings, reference numeral 1 denotes a lighting fixture, which constitutes a so-called trough-shaped lighting fixture having a fixture main body 2 which is directly attached to a ceiling surface or supported by being suspended. The apparatus main body 2 includes a chassis 4 as a support having a coating of ivory or the like, that is, an insulating film formed on both surfaces of a metal plate A as a conductive plate having conductivity, a connection fitting 44, an electronic ballast 7, a terminal block. (Not shown) and a lamp socket 8.
【００１９】なお、例えば、金属板Ａは亜鉛めっき鋼板
で、絶縁膜は樹脂塗装膜であり、着色亜鉛めっき鋼板が
構成されている。また、このシャーシ４は、上板部４ａ
と、この上板部の長手方向に沿った両側に連続する側板
部４ｂと、長手方向の両端部を覆う端板部４ｃとを備
え、下面を開口した略箱状に形成されている。また、側
板部４ｂの下端部に沿って、外側に円弧状に膨出する係
合受部（本体カール部）４ｄが一体に形成されている。
さらに、側板部４ｂの下端に両側に対をなすスリット状
の開口部（反射板取付金具受け孔）５が形成され、この
電気的導通嵌合部である開口部５の端面は金属板Ａが露
出する接続金具用端面露出部６になっている。そして、
このシャーシ４は、上板部４ａに形成された木ねじ用孔
部（図示しない）を用いて天井面に直付けされ、あるい
はボルト用孔部（図示しない）を用いて吊り下げ支持さ
れている。For example, the metal plate A is a galvanized steel sheet, the insulating film is a resin coating film, and a colored galvanized steel sheet is formed. The chassis 4 includes an upper plate 4a.
And a side plate 4b continuous on both sides of the upper plate along the longitudinal direction, and an end plate 4c covering both ends in the longitudinal direction, and are formed in a substantially box shape with an open lower surface. An engagement receiving portion (body curl portion) 4d bulging outward in an arc shape is formed integrally along the lower end portion of the side plate portion 4b.
Further, a pair of slit-shaped openings (reflection plate mounting bracket receiving holes) 5 are formed on both sides at the lower end of the side plate portion 4b. The exposed end face 6 for the connection fitting is exposed. And
The chassis 4 is directly attached to a ceiling surface using a wood screw hole (not shown) formed in the upper plate portion 4a, or is suspended and supported using a bolt hole (not shown).
【００２０】また、このシャーシ４の内側には、電子式
の安定器７と、図示しない端子台となどが収納され固定
されている。さらに、長手方向の両端部には、相対向す
るランプソケット８が下側に突出して取り付けられてい
る。そして、上板部４ａなどに形成された電源用孔部を
介して、電源線がシャーシ４内に引き込まれて端子台に
接続され、この端子台から安定器７およびランプソケッ
ト８に接続されている。An electronic ballast 7 and a terminal block (not shown) are housed and fixed inside the chassis 4. Further, opposing lamp sockets 8 are attached to both ends in the longitudinal direction so as to protrude downward. Then, a power supply line is drawn into the chassis 4 through a power supply hole formed in the upper plate portion 4a and connected to a terminal block, and connected to the ballast 7 and the lamp socket 8 from the terminal block. I have.
【００２１】また、シャーシ４の金属板Ａは、電源線な
どにより、アースすなわち接地されている。The metal plate A of the chassis 4 is grounded, that is, grounded by a power supply line or the like.
【００２２】接続金具４４は、例えば導電性を有する金
属板Ａに亜鉛めっきを施し、表面が導電性を有する状態
になっている。そして、この接続金具４４には、本体取
付部４６が両端部から内側に向かって突設され、これら
本体取付部４６を器具本体２の開口部５に外側から挿入
して係合することにより、接続金具４４が器具本体２に
電気的かつ機械的に接続されている。また、接続金具４
４の中央部には固定部係止孔９が形成されている。The connection fitting 44 is formed, for example, by applying zinc plating to a metal plate A having conductivity, and has a surface having conductivity. A main body mounting portion 46 is provided on the connection fitting 44 so as to protrude inward from both ends. The main body mounting portion 46 is inserted into the opening 5 of the instrument main body 2 from the outside, and is engaged therewith. The connection fitting 44 is electrically and mechanically connected to the instrument main body 2. In addition, connection fitting 4
A fixing portion locking hole 9 is formed at the center of 4.
【００２３】被取付部材としての反射板５１は、導電性
を有する導電板としての金属板Ａの両面に白色などの塗
装すなわち絶縁膜を形成された反射板本体５２を備えて
いる。また、この反射板本体５２には、平板状をなす反
射板部５２ａ と、この反射板部５２ａ の長手方向に沿
った両側部から下側に拡開状に屈曲された傾斜板部５２
ｂ とが形成されている。そして、反射板部５２ａに
は、長手方向の両端部近傍に、取付部である所定の直径
寸法の円孔５４が形成されている。The reflecting plate 51 as a member to be mounted has a reflecting plate main body 52 in which a metal plate A as a conductive plate having conductivity is coated on both sides with a coating such as white, that is, an insulating film is formed. The reflecting plate body 52 has a flat reflecting plate portion 52a and an inclined plate portion 52 which is bent downward from both sides along the longitudinal direction of the reflecting plate portion 52a.
b are formed. A circular hole 54 having a predetermined diameter, which is a mounting portion, is formed in the reflector 52a near both ends in the longitudinal direction.
【００２４】取付具７１は、固定部としての導電性を有
する金属製のねじ部７２と、支持部としての合成樹脂製
のつまみ部７３とを有したいわゆる化粧ねじになってい
る。さらに、この取付具７１では、つまみ部７３から、
ねじ部７２の周囲に位置して、ねじ部７２と同じ方向
に、複数、例えば３個あるいは４個の導電性を有する導
通部７４が突設されている。そして、この導通部７４
は、つまみ部７３に埋め込まれたねじ部７２の基部７５
と一体に形成され、すなわち、ねじ部７２と電気的に接
続されている。The mounting member 71 is a so-called decorative screw having a metal screw portion 72 having conductivity as a fixing portion and a knob portion 73 made of synthetic resin as a support portion. Further, in this mounting tool 71, from the knob 73,
A plurality of, for example, three or four conductive portions 74 having a conductivity are protrudingly provided around the screw portion 72 in the same direction as the screw portion 72. Then, the conductive portion 74
Is a base 75 of the screw portion 72 embedded in the knob portion 73.
And is electrically connected to the screw portion 72.
【００２５】なお導通部７４を詳述すると、導通部７４
は、ねじ部７２側がつまみ部７３側よりも小さくなるよ
うなテーパ状に形成された羽根部７６を複数個形成して
いる。そしてこの羽根部７６は、ねじ部７２側は円孔５
４の直径寸法よりもThe conductive portion 74 will be described in detail.
Has a plurality of blade portions 76 formed in a tapered shape such that the screw portion 72 side is smaller than the knob portion 73 side. The blade portion 76 has a circular hole 5 on the screw portion 72 side.
Than the diameter of 4
【００２６】円孔５４と、ねじ部７２を中心として導通
部７４の外側に接する仮想の接線の直径寸法との関係
は、前記接線が導通部７４ねじ部７２側とつまみ部７３
側との間に位置するように形成されている。The relationship between the circular hole 54 and the diameter of an imaginary tangent line which is in contact with the outside of the conduction portion 74 with the screw portion 72 as the center is such that the tangent line is formed between the conduction portion 74 screw portion 72 side and the knob portion 73.
It is formed so as to be located between the sides.
【００２７】本実施形態は、まず、シャーシ４の開口部
５に表面が導電性を有するように形成されている接続金
具４４の本体取付部４６を外側から挿入して係合して器
具本体２を形成する。In the present embodiment, first, the main body mounting portion 46 of the connection fitting 44 formed in the opening 5 of the chassis 4 so as to have a conductive surface is inserted from the outside and engaged with the main body 2. To form
【００２８】次に、器具本体２の接続金具４４に形成さ
れた固定部係止孔９の中心線と反射板５１に形成されて
いる円孔５４との中心線とが略一致するように反射板５
１を接続金具４４に近接させる。Next, the reflection is performed such that the center line of the fixing portion locking hole 9 formed in the connection fitting 44 of the instrument body 2 and the center line of the circular hole 54 formed in the reflection plate 51 substantially coincide with each other. Board 5
1 is brought close to the connection fitting 44.
【００２９】そして、円孔５４に取付具７１を挿入し、
円孔５４内面と導通部７４との一部が摺動するとともに
接続金具４４の固定部係止孔９とねじ部７２とが螺合
し、器具本体２と反射板５１とが電気的、かつ、機械的
に接続される。Then, the fixture 71 is inserted into the circular hole 54,
The inner surface of the circular hole 54 and a part of the conductive portion 74 slide, and the fixing portion locking hole 9 of the connection fitting 44 and the screw portion 72 are screwed together, so that the appliance body 2 and the reflector 51 are electrically and electrically connected. , Mechanically connected.
【００３０】本実施形態によれば、器具本体２に電気的
および機械的に接続されるねじ部７２、このねじ部７２
の一端側に接続され反射板５１を機械的に支持するつま
み部７３およびねじ部７２と電気的に接続されるととも
にねじ部７２側がつまみ部７３側より小さくなるように
形成され、かつ、円孔５４内面に少なくとも一部が摺動
しながら接触するように形成された導通部７４を備えた
取付具７１を有していることにより、反射板５１の円孔
５４の径が取付具７１のねじ部７２の径よりも大きく形
成されている場合は、導通部７４が円孔５４内面に確実
に接触するので、取付具７１を介して反射板５１と器具
本体２との電気的接続が確実に確保されるとともに機械
的接続も確保される。また、反射板５１の円孔５４内面
に導電板Ａの端面が確実に露出されていない状態であっ
ても、導通部７４が円孔５４内面の塗装を削り取り、導
電板Ａと導通部７４が接触されるので、取付具７１を介
して反射板５１と器具本体２との電気的接続が確実に確
保されるとともに機械的接続も確保される。According to the present embodiment, the screw portion 72 electrically and mechanically connected to the instrument main body 2,
Are electrically connected to a knob 73 and a screw 72 that mechanically support the reflecting plate 51 and are connected to one end of the mirror plate. The screw 72 is formed smaller than the knob 73 and a circular hole. By having the mounting member 71 provided with the conducting portion 74 formed so that at least a part thereof slides on the inner surface of the mounting plate 54, the diameter of the circular hole 54 of the reflection plate 51 is reduced by the screw of the mounting member 71. If the diameter is larger than the diameter of the portion 72, the conducting portion 74 surely contacts the inner surface of the circular hole 54, so that the electrical connection between the reflection plate 51 and the instrument body 2 via the fixture 71 is ensured. As well as mechanical connections are ensured. Further, even when the end surface of the conductive plate A is not reliably exposed on the inner surface of the circular hole 54 of the reflection plate 51, the conductive portion 74 scrapes off the coating on the inner surface of the circular hole 54, and the conductive plate A and the conductive portion 74 Since the contact is made, the electrical connection between the reflecting plate 51 and the instrument main body 2 via the fixture 71 is ensured, and the mechanical connection is also ensured.
【００３１】次に第二実施形態について図５を用いて説
明する。Next, a second embodiment will be described with reference to FIG.
【００３２】図５は本発明における第二実施形態の照明
器具の要部を拡大した断面図である。FIG. 5 is an enlarged sectional view of a main part of a lighting fixture according to a second embodiment of the present invention.
【００３３】図５において、５５は突設部、５６は凹凸
部であり、第一実施形態と同一の構成については同一の
符号を付し、その説明は省略する。In FIG. 5, reference numeral 55 denotes a projecting portion, and 56 denotes an uneven portion. The same components as those in the first embodiment are denoted by the same reference numerals, and description thereof is omitted.
【００３４】反射板５１の円孔５４には、器具本体２と
は反対側に突設する突設部５５を設けており、この突設
部５５の先端側に複数の凹凸が形成されている凹凸部５
６が形成されている。The circular hole 54 of the reflecting plate 51 is provided with a projecting portion 55 projecting from the side opposite to the instrument body 2, and a plurality of irregularities are formed at the tip side of the projecting portion 55. Uneven part 5
6 are formed.
【００３５】本実施形態は、まず、シャーシ４の開口部
５に表面が導電性を有するように形成されている接続金
具４４の本体取付部４６を外側から挿入して係合して器
具本体２を形成する。In the present embodiment, first, the main body mounting portion 46 of the connection fitting 44 formed so that the surface thereof has conductivity in the opening 5 of the chassis 4 is inserted from the outside and engaged with the main body 2. To form
【００３６】次に、器具本体２の接続金具４４に形成さ
れた固定部係止孔９の中心線と反射板５１に形成されて
いる円孔５４との中心線とが略一致するように反射板５
１を接続金具４４に近接させる。Next, the reflection is performed such that the center line of the fixing portion locking hole 9 formed in the connection fitting 44 of the instrument body 2 and the center line of the circular hole 54 formed in the reflection plate 51 substantially coincide with each other. Board 5
1 is brought close to the connection fitting 44.
【００３７】そして、円孔５４に取付具７１を挿入し、
接続金具４４の固定部係止孔９とねじ部７２の先端側と
を螺合させるが、このとき取付具７１の基部７５が突部
５５または凹凸部５６と接触するまで固定部係止孔９へ
螺合させる。さらに好ましくは、基部７５が突部５５ま
たは凹凸部５６と接触しながら若干摺動させる。このよ
うに作用させ、器具本体２と反射板５１とが電気的、か
つ、機械的に接続される。Then, the fixture 71 is inserted into the circular hole 54,
The fixing portion locking hole 9 of the connection fitting 44 and the tip end side of the screw portion 72 are screwed together. At this time, the fixing portion locking hole 9 is fixed until the base 75 of the attachment 71 comes into contact with the protrusion 55 or the uneven portion 56. Screw. More preferably, the base 75 is slightly slid while being in contact with the protrusion 55 or the uneven portion 56. By acting in this manner, the instrument body 2 and the reflection plate 51 are electrically and mechanically connected.
【００３８】本実施形態によれば、反射板５１に設けら
れ、器具本体２とは反対側に突設するように形成された
突設部５５の先端に複数の凹部と凸部を有する凹凸部５
６が設けられた円孔５４が形成されたことにより、反射
板５１の円孔５４の径が取付具７１のねじ部７２の径よ
りも大きく形成されている場合は、取付け具７１のつま
み部７３に埋め込まれた基部７５が突部５５または凹凸
部５６と接触しながら摺動するので、取付具７１を介し
て反射板５１と器具本体２との電気的接続が確実に確保
される。また、反射板５１の円孔５４の突部５５または
凹凸部５６に導電板Ａの端面が確実に露出されていない
状態であっても、取付け具７１のつまみ部７３に埋め込
まれた基部７５が突部５５または凹凸部５６と接触しな
がら摺動しするので、突部５５または凹凸部５６の塗装
を削り取り、導電板Ａと基部７５とが接触し、取付具７
１を介して反射板５１と器具本体２との電気的接続が確
実に確保されるとともに機械的接続も確保される。According to the present embodiment, an uneven portion having a plurality of concave portions and convex portions at the tip of a projecting portion 55 provided on the reflecting plate 51 and formed so as to project from the side opposite to the instrument body 2. 5
When the diameter of the circular hole 54 of the reflector 51 is formed larger than the diameter of the screw portion 72 of the mounting member 71 by forming the circular hole 54 provided with the Since the base 75 buried in 73 slides while being in contact with the protrusion 55 or the uneven portion 56, the electrical connection between the reflector 51 and the instrument body 2 via the fixture 71 is reliably ensured. Further, even when the end face of the conductive plate A is not securely exposed at the protrusion 55 or the concave / convex portion 56 of the circular hole 54 of the reflection plate 51, the base 75 embedded in the knob 73 of the fixture 71 is not removed. Since the slider slides while being in contact with the protrusion 55 or the uneven portion 56, the coating of the protrusion 55 or the uneven portion 56 is scraped off, and the conductive plate A and the base 75 come into contact with each other.
1, the electrical connection between the reflector 51 and the instrument body 2 is reliably ensured and the mechanical connection is also ensured.
【発明の効果】請求項１の発明のよれば、器具本体に電
気的および機械的に接続される固定部、この固定部の一
端側に接続され被取付部材を機械的に支持する支持部お
よび固定部と電気的に接続されるとともに取付部内面に
少なくとも一部が接触するように固定部側が支持部側よ
り小さくなるように形成された導通部を備えた取付具を
有していることにより、被取付部材の取付部の径が取付
具の固定部の径よりも大きく形成されていたり、また
は、被取付部材の取付部に導電板の端面が確実に露出さ
れていない状態であっても、導電部の少なくとも一部が
取付部内と摺動するので、取付具を介して被取付部材と
器具本体との電気的接続が確実に確保される照明器具を
提供できる。According to the first aspect of the present invention, a fixing portion electrically and mechanically connected to the instrument body, a supporting portion connected to one end of the fixing portion for mechanically supporting the member to be mounted, and By having a fixture having a conductive portion formed so that the fixed portion side is smaller than the support portion side so that it is electrically connected to the fixed portion and at least partially contacts the inner surface of the mounting portion. Even if the diameter of the mounting portion of the mounting member is formed to be larger than the diameter of the fixing portion of the mounting member, or even if the end surface of the conductive plate is not securely exposed at the mounting portion of the mounting member. Since at least a part of the conductive portion slides inside the mounting portion, it is possible to provide a lighting device in which electrical connection between the mounted member and the device main body is reliably ensured via the mounting device.
【００３９】請求項２の発明のよれば、被取付部材に設
けられ、器具本体とは反対側に突設するように形成され
た取付部を有していることにより、被取付部材の取付部
の径がネジの固定部の径よりも大きく形成されすぎてい
たり、または、被取付部の取付部に導電板の端面が確実
に露出されていない状態であっても、取付け具の支持部
の接続面が突部と摺動するので、取付具を介して被取付
部材と器具本体との電気的接続が確実に確保される照明
器具を提供できる。According to the second aspect of the present invention, the mounting member is provided on the member to be mounted, and has a mounting portion formed so as to project from the side opposite to the instrument body. Even if the diameter of the mounting part is too large than the diameter of the screw fixing part, or the end surface of the conductive plate is not securely exposed at the mounting part of the mounting part, Since the connection surface slides with the protrusion, it is possible to provide a lighting fixture in which electrical connection between the member to be attached and the fixture body is reliably ensured via the fixture.
【００４０】請求項３の発明によれば、取付部の先端に
は、複数の凹部と凸部を有する凹凸部が形成されている
ことにより、取付け具の支持部の接続面が凹凸部と確実
に摺動されるので、より確実に取付具を介して被取付部
材と器具本体との電気的接続を確保することができる照
明器具を提供できる。According to the third aspect of the present invention, since the mounting portion has a concave and convex portion having a plurality of concave portions and convex portions at the tip thereof, the connecting surface of the support portion of the mounting tool can be reliably connected to the concave and convex portion. As a result, it is possible to provide a lighting fixture that can more reliably ensure the electrical connection between the mounted member and the fixture main body via the fixture.
【００４１】請求項４の発明によれば、被取付部材が反
射板であることにより、導電性を有する反射板が器具本
体に確実に電気的に接続され、器具本体を介して反射板
が確実に接地される照明器具を提供できる。According to the fourth aspect of the present invention, since the member to be mounted is a reflector, the reflector having conductivity is reliably electrically connected to the instrument body, and the reflector is securely connected via the instrument body. And a lighting fixture grounded to the lighting device.
【図面の簡単な説明】[Brief description of the drawings]
【図１】本発明における第一実施形態の照明器具の斜視
図FIG. 1 is a perspective view of a lighting device according to a first embodiment of the present invention.
【図２】同上照明器具の照明器具本体のシャーシを示す
分解状態の断面図FIG. 2 is an exploded sectional view showing the chassis of the lighting fixture body of the lighting fixture;
【図３】同上照明器具の断面図FIG. 3 is a cross-sectional view of the lighting device.
【図４】同上照明器具の要部を拡大した断面図FIG. 4 is an enlarged sectional view of a main part of the lighting device.
【図５】本発明における第二実施形態の照明器具の要部
を拡大した断面図FIG. 5 is an enlarged sectional view of a main part of a lighting fixture according to a second embodiment of the present invention.
１…照明器具 ２…器具本体 ５１…被取付部材としての反射板 ５４…取付部としての円孔 ５５…突部 ５６…凹凸部 ７１…取付具 ７４…導電部 DESCRIPTION OF SYMBOLS 1 ... Lighting fixture 2 ... Fixture main body 51 ... Reflector plate as a member to be attached 54 ... Circular hole as attachment part 55 ... Protrusion 56 ... Concavo-convex part 71 ... Fixture 74 ... Conductive part
───────────────────────────────────────────────────── フロントページの続き Ｆターム(参考） 3K011 GA02 JA02 KA07 ──────────────────────────────────────────────────続 き Continued on the front page F term (reference) 3K011 GA02 JA02 KA07
Claims (4)
る導電板の表面を絶縁性を有する絶縁膜で覆った被取付
部材と；被取付部材に設けられた取付部と；器具本体に
電気的および機械的に接続される固定部、この固定部の
一端側に接続され被取付部材を機械的に支持する支持部
および固定部と電気的に接続されるとともに取付部内面
に少なくとも一部が接触するように固定部側が支持部側
より小さくなるように形成された導通部を備えた取付具
と；を具備したことを特徴とする照明器具。1. An appliance body having conductivity; a member to be mounted in which a surface of a conductive plate having conductivity is covered with an insulating film having insulation; a mounting portion provided on the member to be mounted; A fixed portion that is electrically and mechanically connected, a support portion that is connected to one end of the fixed portion and mechanically supports the member to be mounted, and is electrically connected to the fixed portion and at least partially on an inner surface of the mounting portion; A fixture provided with a conductive portion formed such that the fixed portion side is smaller than the support portion side so that the contact portion comes in contact with the lighting device.
る導電板の表面を絶縁性を有する絶縁膜で覆った被取付
部材と；被取付部材に設けられ、器具本体とは反対側に
突設するように形成された取付部と；器具本体に電気的
および機械的に接続される固定部および固定部の一端側
に接続され被取付部材を機械的に支持する支持部を備え
た取付具と；を具備したことを特徴とする照明器具。2. An appliance main body having conductivity; a member to be mounted in which a surface of a conductive plate having conductivity is covered with an insulating film having an insulating property; A mounting portion formed so as to protrude; a fixing portion electrically and mechanically connected to the instrument body; and a mounting portion connected to one end of the fixing portion and mechanically supporting the member to be mounted. And a lighting fixture.
する凹凸部が形成されていることを特徴とする請求項２
の照明器具。3. An attachment portion having a plurality of concave and convex portions having a plurality of concave portions and convex portions formed at a front end thereof.
Lighting equipment.
する請求項１または３いずれか一記載の照明器具。4. The lighting fixture according to claim 1, wherein the member to be mounted is a reflector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001099712A JP4501049B2 (en) | 2001-03-30 | 2001-03-30 | Lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2001099712A JP4501049B2 (en) | 2001-03-30 | 2001-03-30 | Lighting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2002298634A true JP2002298634A (en) | 2002-10-11 |
| JP4501049B2 JP4501049B2 (en) | 2010-07-14 |
Family
ID=18953222
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2001099712A Expired - Fee Related JP4501049B2 (en) | 2001-03-30 | 2001-03-30 | Lighting device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JP4501049B2 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007280820A (en) * | 2006-04-10 | 2007-10-25 | Iwasaki Electric Co Ltd | Luminaire |
| JP2009231719A (en) * | 2008-03-25 | 2009-10-08 | Topcon Corp | Method and device for holding elliptical mirror used for exposure device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346524Y2 (en) * | 1974-08-02 | 1978-11-08 | ||
| JPS56160309U (en) * | 1980-04-30 | 1981-11-30 | ||
| JPS6136918U (en) * | 1984-08-09 | 1986-03-07 | 日本電気ホームエレクトロニクス株式会社 | lighting equipment |
| JPH0716366U (en) * | 1993-08-23 | 1995-03-17 | 第一電装部品株式会社 | Conductive connection device |
| JPH11241707A (en) * | 1998-02-26 | 1999-09-07 | Toshiba Corp | Earth-conductive structure |
| JP2000048623A (en) * | 1998-05-29 | 2000-02-18 | Toshiba Lighting & Technology Corp | Luminaire |
| JP2002008429A (en) * | 2000-06-23 | 2002-01-11 | Matsushita Electric Works Ltd | Reflecting plate mounting structure and thumb screw for mounting reflecting plate in lighting fixture |
-
2001
- 2001-03-30 JP JP2001099712A patent/JP4501049B2/en not_active Expired - Fee Related
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5346524Y2 (en) * | 1974-08-02 | 1978-11-08 | ||
| JPS56160309U (en) * | 1980-04-30 | 1981-11-30 | ||
| JPS6136918U (en) * | 1984-08-09 | 1986-03-07 | 日本電気ホームエレクトロニクス株式会社 | lighting equipment |
| JPH0716366U (en) * | 1993-08-23 | 1995-03-17 | 第一電装部品株式会社 | Conductive connection device |
| JPH11241707A (en) * | 1998-02-26 | 1999-09-07 | Toshiba Corp | Earth-conductive structure |
| JP2000048623A (en) * | 1998-05-29 | 2000-02-18 | Toshiba Lighting & Technology Corp | Luminaire |
| JP2002008429A (en) * | 2000-06-23 | 2002-01-11 | Matsushita Electric Works Ltd | Reflecting plate mounting structure and thumb screw for mounting reflecting plate in lighting fixture |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2007280820A (en) * | 2006-04-10 | 2007-10-25 | Iwasaki Electric Co Ltd | Luminaire |
| JP2009231719A (en) * | 2008-03-25 | 2009-10-08 | Topcon Corp | Method and device for holding elliptical mirror used for exposure device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP4501049B2 (en) | 2010-07-14 |
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