JP2003059332A - Led luminaire - Google Patents

Led luminaire

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Publication number
JP2003059332A
JP2003059332A JP2001248020A JP2001248020A JP2003059332A JP 2003059332 A JP2003059332 A JP 2003059332A JP 2001248020 A JP2001248020 A JP 2001248020A JP 2001248020 A JP2001248020 A JP 2001248020A JP 2003059332 A JP2003059332 A JP 2003059332A
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Japan
Prior art keywords
led
led module
power supply
module
embodiment
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Granted
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JP2001248020A
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Japanese (ja)
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JP3928384B2 (en
Inventor
Yoshihide Imaoka
Masaaki Isoda
Ryusuke Kodera
善秀 今岡
隆介 小寺
雅章 磯田
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Matsushita Electric Works Ltd
松下電工株式会社
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Priority to JP2001248020A priority Critical patent/JP3928384B2/en
Publication of JP2003059332A publication Critical patent/JP2003059332A/en
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Publication of JP3928384B2 publication Critical patent/JP3928384B2/en
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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/001Fastening of light sources or lamp holders the light sources being semiconductors devices, e.g. LEDs
    • F21V19/003Fastening of light source holders, e.g. of circuit boards or substrates holding light sources
    • F21V19/004Fastening of light source holders, e.g. of circuit boards or substrates holding light sources by deformation of parts or snap action mountings, e.g. using clips
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21VFUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V19/00Fastening of light sources or lamp holders
    • F21V19/04Fastening of light sources or lamp holders with provision for changing light source, e.g. turret
    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21LIGHTING
    • F21YINDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00Light-generating elements of semiconductor light sources
    • F21Y2115/10Light-emitting diodes [LED]

Abstract

PROBLEM TO BE SOLVED: To modularize a LED part to impart a replacement structure, and to provide a thin luminaire structure.
SOLUTION: This luminaire has a nearly flat and circular LED module 1 mounted with LED chips 4, connection terminals 2 connected to the LED module 4, a luminaire body 3 disposed with the LED module 1 and the connection terminals 2, and an LED supply power source part electrically connected to the connection terminals 2. The side face of the LED module 1 is provided with power supply terminal parts 11 for supplying power to the LED module 1 from the LED supply power source part. Thereby, the LED module 1 is replaceable, and the luminaire can be thinned. Even if the luminaire is strongly pressed when replacing and installing the LED module 1, contact of the power supply terminal parts 11 in the direction of the can be prevented. Accordingly, the force is not directly transmitted to the power supply terminal parts 11 or the connection terminals 2 to reduce possibility of deformation, poor contact or the like.
COPYRIGHT: (C)2003,JPO

Description

【発明の詳細な説明】 【0001】 【発明の属する技術分野】この発明は、LED照明器具に関するものである。 BACKGROUND OF THE INVENTION [0001] [Technical Field of the Invention The present invention relates to an LED lighting fixture. 【0002】 【従来の技術】LEDを使用した照明器具が小型・長寿命を特徴として開発されてきている。 [0002] luminaire using LED have been developed as a feature of the compact and long life. しかし、今までは橙色LEDを使った補助照明(足元灯など)を主とした照明装置の開発や赤色LEDを使用した表示灯などが主である。 However, it is mainly a display lamp using development and red LED of the main and the illumination device auxiliary lighting with orange LED (such as footlights) Until now. 【0003】近年、青色LEDが開発され、その後、白色のLEDも開発された。 Recently, the blue LED have been developed, then, a white LED was developed. 白色の光をLEDで得られるようになり、スポット照明などにも使用されるようになってきた。 Should be able to obtain a white light LED, it has come to be also used like spot lighting. しかしながら、現在開発されている白色LE However, white LE currently being developed
Dは光出力を高く得ようとするLEDの温度が高くなり、LEDのベアチップを覆っている樹脂の劣化が早く進み光出力が低下する。 D is the temperature of the LED is increased to be obtained high light output, deterioration of the resin covering the LED bare chip proceeds light output decreases quickly. そのために白色LEDを用いた照明器具においては、LED部分のノーメンテナンスと言い難いが現在商品化されている照明器具はLED部分の交換できる商品がないのが現状である。 In the lighting fixture using the white LED for the luminaire hardly NO maintenance LED portion is currently being commercialized it has no product that can replace the LED portion is present. 【0004】 【発明が解決しようとする課題】上記のように白色LE [0004] The present invention is to provide a white, as described above LE
Dを用いた照明器具においては、LED発光部分は照明器具に一体的に組み込まれているので、LEDの交換作業が単独では行えず、照明器具毎の交換もしくは専用業者での作業となり、一般ユーザにとって不便である。 In the lighting fixture using the D, since the LED light emission portion of which being incorporated integrally in lighting equipment, replacement of the LED can not be performed by itself, it will work in the exchange or private suppliers of each luminaire, general users it is inconvenient for. 【0005】また、例えば特開2001−52504号に開示されたLEDを利用した照明装置がある。 Further, for example, a lighting device using an LED disclosed in JP 2001-52504. この照明器具では、LED発光部分を交換できるようにしているが、従来の一般ランプ用のソケットに取り付け可能な事例であるため、当該ソケットを照明器具内に組み込む必要があり、照明器具の厚みが増加してしまう欠点がある。 In this luminaire, although to exchange the LED portion, since it is possible instances installed in socket for a conventional general lamps, it is necessary to incorporate the socket in the luminaire, the thickness of the luminaire there is an increase to cause disadvantage. 【0006】したがって、この発明の目的は、照明器具に使用されるLED部分をモジュール化し交換構造を持たせ、薄型の器具構造を得ることができるLED照明器具を提供することである。 It is therefore an object of the present invention, an LED part to be used in lighting equipment to have a modular exchange structure is to provide an LED lighting apparatus capable of obtaining a device structure of thin. 【0007】 【課題を解決するための手段】上記課題を解決するためにこの発明の請求項1記載のLED照明器具は、LED [0007] Means for Solving the Problems] The LED lighting apparatus of claim 1, wherein the present invention in order to solve the above problems, LED
チップを搭載した略平板状で円形のLEDモジュールと、前記LEDモジュールに接続される接続端子と、前記LEDモジュールおよび接続端子が配置される器具本体と、前記接続端子に導通するように接続されたLED A circular LED modules in a substantially flat plate equipped with chips, a connection terminal connected to the LED module, a fixture main body the LED module and connection terminals are arranged, which are connected to conduct to the connecting terminal LED
供給電源部とを備えたLED照明器具において、前記L In the LED lighting apparatus and a power supply unit, the L
EDモジュールの側面に、前記LED供給電源部より前記LEDモジュールへ給電する給電端子部を設けた。 The side surface of the ED module, the feeding terminal portion for supplying power from the LED power supply unit to the LED module. 【0008】このように、LEDモジュールの側面に、 [0008] In this way, the side surface of the LED module,
LED供給電源部よりLEDモジュールへ給電する給電端子部を設けたので、LEDモジュールを交換可能であり、かつ照明器具の厚みを薄くすることができる。 Because the feeding terminal portion for supplying power to the LED module from LED power supply unit, a replaceable LED module, and it is possible to reduce the thickness of the luminaire. また、LEDモジュールの交換取付時に強く押し付けられても、その力の方向に給電端子部が接触しないようにできるので給電端子部や接続端子へは直接的に力が伝わらず変形や接触不良等の恐れが低い。 Further, even if strongly pressed when replacing attachment of the LED module directly force deformation and contact failure and the like not transmitted in the direction to the feeding terminal portion so as not to be so feeding terminal portion and the connection terminal contact of the force fear is low. また、給電端子部をLEDモジュールの側面に設けることで、LEDモジュールの挿入時にガイド機能にもなる。 Further, by providing the power supply terminal portions on the side surfaces of the LED modules, also a guide function during insertion of the LED module. 【0009】また、LEDモジュールを円形とすることでモジュールと器具本体の嵌合状態が良くなる。 Further, the fitting state of the module and the fixture body is improved by the LED module is circular. また、 Also,
モジュールの片側よりによる接触状態の悪化を軽減でき、がたつきが小さくなる。 Can reduce the deterioration of the contact due from one side of the module, backlash is reduced. 【0010】請求項2記載のLED照明器具は、請求項1記載のLED照明器具において、給電端子部はLED [0010] The LED lighting apparatus of claim 2, in the LED lighting apparatus according to claim 1, the feeding terminal portion LED
モジュール端部の外側面に設けた。 Provided on the outer surface of the module end. このように、給電端子部はLEDモジュール端部の外側面に設けたので、L Thus, since the feeding terminal portion provided on the outer surface of the LED module end, L
EDモジュールが中途半端に傾いた取り付け時は接触しにくくなり、異常取付点灯状態になりにくく安全である。 When installing the ED module halfway tilted hardly contact a safe less likely to be abnormal mounted lighting state. 【0011】請求項3記載のLED照明器具は、請求項1記載のLED照明器具において、給電端子部はLED [0011] LED lighting device of claim 3, wherein, in the LED lighting fixture of claim 1, wherein the feeding terminal portion LED
モジュールの平面範囲内に開口した孔部の内側面に設けた。 It provided on an inner surface of the open hole section in the plane range of the module. このように、給電端子部はLEDモジュールの平面範囲内に開口した孔部の内側面に設けたので、接続端子はLEDモジュールの範囲内に形成できコンパクトな器具が実現できる。 Thus, the feeding terminal portion so provided on the inner surface of the hole that opens in the plane range of the LED module, connection terminals compact instrument can be formed within the LED module can be realized. 【0012】請求項4記載のLED照明器具は、請求項1記載のLED照明器具において、給電端子部はLED [0012] LED lighting device of claim 4, wherein, in the LED lighting fixture of claim 1, wherein the feeding terminal portion LED
モジュールの側面よりピン状に突出してその周囲のいずれかの方向から接続可能とした。 And it can be connected from either direction around projects pin-like from the side surface of the module. このように、給電端子部はLEDモジュールの側面よりピン状に突出してその周囲のいずれかの方向から接続可能としたので、接続時の装着方向を問わず、LEDモジュールと接続端子の位置関係は上下どちらでもかまわない。 Thus, since the power-supply-terminal portion was connectable from either direction around projects pin-like from the side surface of the LED module, regardless of the mounting direction at the time of connection, the positional relationship between the LED module and the connecting terminal up and down it does not matter either. また、器具が複数形態あっても1つのLEDモジュールで対応可能である。 Further, it is possible to cope with a single LED module even instrument more forms. 【0013】請求項5記載のLED照明器具は、請求項1,2,3または4記載のLED照明器具において、L [0013] The LED lighting apparatus according to claim 5, in claim 1, 2, 3 or 4 LED lighting device according, L
EDモジュールを保持すると同時にLED供給電源部と電気的に接続機能を有した外郭部材を備え、給電端子部は前記外郭部材と接続される。 Comprising an outer shell member having a to the LED power supply unit electrically connected functions simultaneously holding the ED module, power supply terminal portions is connected to the outer member. このように、LEDモジュールを保持すると同時にLED供給電源部と電気的に接続機能を有した外郭部材を備え、給電端子部は外郭部材と接続されるので、外郭部材を取り付けた後に電気的に接続され、LEDモジュール取り付け時の感電等の恐れがない。 Thus, with an outer shell member having a to the LED power supply unit electrically connected functions simultaneously holding the LED module, since the power supply terminal portions is connected to the outer member, electrically connected after attaching an outer member is, there is no danger of electric shock or the like during LED modules attached. 【0014】請求項6記載のLED照明器具は、請求項5記載のLED照明器具において、外郭部材はLEDモジュールの前面に設けたレンズである。 [0014] LED lighting device of claim 6, wherein, in the LED lighting fixture of claim 5, wherein the outer member is a lens that is provided on the front surface of the LED module. このように、外郭部材はLEDモジュールの前面に設けたレンズであるので、レンズを装着してはじめて通電する構造となる。 Thus, since the outer member is a lens that is provided on the front surface of the LED module, a structure in which first energized wearing the lens.
また、レンズを利用することで外郭部材を別に設ける必要はない。 Further, there is no need for a separate outer member by utilizing lenses. 【0015】請求項7記載のLED照明器具は、請求項1,2,3,4,5または6記載のLED照明器具において、LEDモジュールを中心軸周りに回転操作することにより給電端子部が電気的に接続される。 The LED lighting fixture of claim 7, wherein, in the LED lighting fixture of claim 2, 3, 4, 5 or 6, wherein the feeding terminal portion by rotating the LED modules around the central axis electric They are connected to each other. このように、LEDモジュールを中心軸周りに回転操作することにより給電端子部が電気的に接続されるので、簡単で確実に操作可能である。 Thus, since the power supply terminal portions are electrically connected by rotating the LED modules around the central axis, a simple and reliably operable. また、LEDモジュールは円形であるため、回転操作時のLEDモジュール回転領域の半径を、チップ搭載面積が同じ方形LEDモジュールに比べ、小さくすることが可能である。 Moreover, LED module because it is circular, the radius of the LED module rotation area when the rotational operation, compared chip mounting area in the same rectangular LED module, it is possible to reduce. つまり器具本体のL That is the instrument body L
EDモジュール収納部分を小さくできる。 The ED module housing portion can be reduced. 【0016】 【発明の実施の形態】この発明の第1の実施の形態を図1ないし図5に基づいて説明する。 DESCRIPTION OF THE PREFERRED EMBODIMENTS The invention will now be described in detail based on the first embodiment of the present invention in FIGS. 1 to 5. 図1はこの発明の第1の実施の形態のLED照明器具の分解斜視図、図2はこの発明の実施の形態のLED照明器具の組立状態を示す斜視図、図3はこの発明の実施の形態のLED照明器具の取付状態を示す概略図である。 Figure 1 is an exploded perspective view of the LED lighting apparatus of the first embodiment of the present invention, FIG 2 is a perspective view showing an assembled state of the LED lighting apparatus of the embodiment of the present invention, FIG. 3 of the present invention it is a schematic view showing a mounting state of the LED lighting apparatus of the embodiment. 【0017】図1〜3に示すように、このLED照明器具は、複数のLEDチップ4を搭載した略平板状で円形のLEDモジュール1と、LEDモジュール1に接続される接続端子2と、LEDモジュール1および接続端子2が配置される器具本体3と、接続端子2に導通するように接続されたLED供給電源部5と、LEDモジュール1の下方に配置されるレンズ7と、レンズ7の周囲を覆った状態でこれを支持し器具本体3に取り付けられる器具カバー8とを備えている。 As shown in FIGS. 1-3, the LED lighting apparatus includes a LED module 1 round substantially flat plate equipped with a plurality of LED chips 4, the connection terminal 2 connected to the LED module 1, LED a fixture body 3 module 1 and the connection terminals 2 are arranged, and connected LED power supply unit 5 was to conduct the connection terminal 2, a lens 7 is disposed below the LED module 1, the periphery of the lens 7 and a device cover 8 attached to this supporting fixture body 3 while covering a. 【0018】器具本体3は中心に電源線9が挿通され、 The instrument body 3 is the power line 9 is inserted in the center,
側壁の下端にガイド凸部3bが設けてある。 Guide projection at the lower end of the side wall 3b is provided. 接続端子2 Connecting terminal 2
は電源線9によりLED供給電源部5に接続されている。 It is connected to the LED power supply unit 5 by the power line 9. この場合、接続端子2は導電板であり、接続器10 In this case, the connection terminal 2 is electrically conductive plate, connector 10
の両端に垂下した状態で設けてある。 It is provided in a state of being suspended across the. また、接続器10 In addition, the connector 10
の中央にLEDモジュール1の取付ガイド13が設けてある。 Mounting guide 13 is provided centrally of the LED module 1. この取付ガイド13は先端に係止部13aを有する。 The attachment guide 13 has an engaging portion 13a at the tip. 【0019】LEDモジュール1の側面には、LED供給電源部5よりLEDモジュール1へ給電する給電端子部11を設けている。 [0019] side surface of the LED module 1 is provided with a feeding terminal 11 for feeding an LED power supply unit 5 to the LED module 1. この給電端子部11はLEDモジュール1の外側面に、接続端子2と接触可能なように配置される。 The power supply terminal portions 11 on the outer surface of the LED module 1 is disposed so as to be in contact with the connection terminal 2. また、LEDモジュール1の基板1aの端縁にガイド凸部3bが嵌合するガイド凹部1bが設けられ、中心に取付ガイド13が挿入される孔部1cが設けられる。 The guide recess 1b which edge the guide projecting portion 3b of the substrate 1a of the LED module 1 is fitted is provided, the hole 1c for attachment guide 13 is inserted is provided at the center. 取付ガイド13の挿入状態で係止部13aが孔部1cの周縁に係止する。 The locking portion 13a in the insertion state of the attachment guide 13 is engaged with the peripheral edge of the hole 1c. 【0020】また、LED供給電源部5は取付板12の上に設置され、取付板12に設けた開口に器具本体3を取付けている。 Further, the LED power supply unit 5 is disposed on the mounting plate 12, it is attached to the fixture body 3 in an opening provided in the mounting plate 12. 【0021】上記構成のLED照明器具の組立状態について説明する。 The described assembled state of the LED lighting apparatus of the above configuration. 図4はこの発明の第1の実施の形態のL 4 L of the first embodiment of the present invention
ED照明器具の組立状態を示す断面図である。 Is a sectional view showing an assembled state of the ED luminaire. 図4に示すように、取付ガイド13を孔部1cに挿入することでガイドされたLEDモジュール1を接続器10に対して押し上げ、給電端子部11を接続端子2に接触させる。 As shown in FIG. 4, pushes up the LED module 1 is guided by inserting the attachment guide 13 into the hole portion 1c with respect to connector 10, contacting the feed terminal 11 to the connection terminal 2.
この際、ガイド凸部3bとガイド凹部1bを嵌合させることで、給電端子部11と接続端子2が位置決めされ接続状態が安定する。 At this time, by fitting the guide projection 3b and the guide recess 1b, and the power supply terminal portion 11 connecting the terminal 2 is positioned connection state is stabilized. この後、レンズ7と器具カバー8を器具本体3に取付ける。 Thereafter, attach the lens 7 and the instrument cover 8 to the instrument body 3. 【0022】以上のようにこの実施の形態によれば、L [0022] As described above, according to this exemplary aspect, L
EDモジュール1を交換可能であり、かつ照明器具の厚みを薄くすることができる。 A replaceable ED module 1, and it is possible to reduce the thickness of the luminaire. また、LEDモジュール1 In addition, LED module 1
の交換取付時に強く押し付けられても、その力の方向に給電端子部11が接触しないようにできるので給電端子部11や接続端子2へは直接的に力が伝わらず変形や接触不良等の恐れが低い。 Fear of even strongly pressed during replacement attachment, deformation and contact failure not transmitted is directly forces the power supply terminal portions 11 and the connection terminal 2 since the direction to the power supply terminal portion 11 can be prevented from contact of the force is low. また、給電端子部11をLED Furthermore, LED power supply terminal portion 11
モジュール1の側面に設けることで、LEDモジュール1の挿入時にガイド機能にもなる。 By providing the side surface of the module 1, also on the guiding function at the time of the insertion LED module 1. 【0023】また、LEDモジュール1を円形とすることでモジュール1と器具本体3の嵌合状態が良くなる。 Further, the fitting state of the module 1 and the instrument body 3 is improved by the LED module 1 is circular.
また、モジュール1の片側よりによる接触状態の悪化を軽減でき、がたつきが小さくなる。 Also, can reduce the deterioration of the contact due from one side of the module 1, backlash is reduced. 図5はLEDモジュールを円形と方形にした場合の説明図である。 Figure 5 is a diagram for describing a case where the LED modules in a circular and square. 図5において、1は本発明の円形のLEDモジュール、3はその器具本体、1′は比較のための方形のLEDモジュール、3′はその器具本体、dは嵌合のためのクリアランスである。 5, the circular LED module 1 according to the present invention, 3 the appliance body, 1 'LED module square for comparison, 3' is the appliance body, d is the clearance for fitting. 図5(a)の状態から、LEDモジュール1,1′が上方向にずれると(b)の状態になり、さらに右方向にずれると(c)の状態になる。 From the state of FIG. 5 (a), when the LED module 1, 1 'is shifted upward ready for (b), further comprising a state of deviated rightward (c). この場合、円形のLEDモジュール1では先の上方向のずれが解消されるが、方形のLEDモジュール1′では上方向にも右方向にもずれたままである。 In this case, the direction of displacement above the circular LED module 1, previously is eliminated, it remains both shifted to the right upward in the square of the LED module 1 '. このように、チップ搭載面を正面に見て、方形のLEDモジュール1′は上下、左右の2方向にずれ、円形のLEDモジュール1は上下のずれと左右のずれは互いに打ち消し合う関係である。 Thus, the chip mounting surface when viewed in the front, the LED module 1 of the square 'up and down, shifted to the left or right of the two directions, the circular LED module 1 horizontal deviation between the upper and lower deviations are related to cancel each other. 【0024】図6はこの発明の第1の実施の形態の変形例のLED照明器具の断面図である。 [0024] FIG. 6 is a sectional view of the LED lighting apparatus of a modification of the first embodiment of the present invention. 図6に示すように、第1の実施の形態の構成において、給電端子部11 As shown in FIG. 6, in the configuration of the first embodiment, power supply terminal portions 11
の側面を傾斜させることで、接続状態で接続端子2が弾性変形してその復元力で接触状態が確実になる。 Side by tilting the contact state is ensured by its restoring force the connecting terminal 2 is elastically deformed in a connected state. 【0025】この発明の第2の実施の形態を図7および図8に基づいて説明する。 [0025] will be described with reference to the second embodiment of the present invention in FIGS. 図7はこの発明の第2の実施の形態のLED照明器具の分解斜視図である。 Figure 7 is an exploded perspective view of the LED lighting apparatus of the second embodiment of the present invention. 【0026】図7に示すように、この実施の形態では、 As shown in FIG. 7, in this embodiment,
給電端子部11はLEDモジュール1の平面範囲内に開口した孔部1dの内側面に設けた。 Feeding terminal 11 provided on the inner surface of the open hole portion 1d in the plane range of the LED module 1. 一方、接続端子2は給電端子部11に接触可能なように接続器10の中央寄りに配置されている。 On the other hand, connecting terminals 2 are arranged near the center of the connector 10 so as to be in contact with the power supply terminal portions 11. また、接続器10の両端にLED Also, LED across the connector 10
モジュール1の取付ガイド13が設けてある。 Mounting guide 13 of the module 1 is provided. この取付ガイド13の係止部13aはLEDモジュール1の基板1aの端縁に係止する。 The locking portion 13a of the mounting guide 13 engages with the edge of the substrate 1a of the LED module 1. なお、第1の実施の形態と同一部材には同一符号を付す。 Incidentally, the same reference symbols are affixed to the first embodiment and the same members. 【0027】上記構成のLED照明器具の組立状態について説明する。 The described assembled state of the LED lighting apparatus of the above configuration. 図8はこの発明の第2の実施の形態のL 8 L of the second embodiment of the present invention
ED照明器具の組立状態を示す断面図である。 Is a sectional view showing an assembled state of the ED luminaire. 図8に示すように、接続端子2を孔部1dに挿入し取付ガイド1 As shown in FIG. 8, insert the contact terminals 2 into the holes 1d mounted guide 1
3でガイドされたLEDモジュール1を接続器10に対して押し上げ、給電端子部11を接続端子2に接触させる。 The LED module 1 is guided by three push against connector 10, contacting the feed terminal 11 to the connection terminal 2. 【0028】以上のようにこの実施の形態によれば、接続端子2はLEDモジュール1の範囲内に形成できコンパクトな器具が実現できる。 According to this embodiment as described above, the connection terminal 2 is a compact device can be formed within the LED module 1 can be realized. なお、孔部1dは貫通していなくてもよい。 Incidentally, the hole portion 1d may not penetrate. その他の効果は、第1の実施の形態と同様である。 Other effects are the same as in the first embodiment. 【0029】この発明の第3の実施の形態を図9ないし図11に基づいて説明する。 [0029] will be described with reference to FIGS. 9 to 11 a third embodiment of the present invention. 図9はこの発明の第3の実施の形態のLED照明器具の分解斜視図である。 Figure 9 is an exploded perspective view of the LED lighting apparatus of the third embodiment of the present invention. 【0030】図9に示すように、この実施の形態では、 As shown in FIG. 9, in this embodiment,
給電端子部15はLEDモジュール1の側面よりピン状に突出してその周囲のいずれかの方向から接続可能とした。 Feeding terminal portion 15 was set to be connected from either direction around protrudes from the side surface of the LED module 1 to the pin-shaped. この場合、LEDモジュール1の外側面の切欠いた部分に給電端子部15を突設している。 In this case, the projected the power supply terminal portions 15 in the notch plate portion of the outer surface of the LED module 1. 一方、接続端子16は給電端子部15を挟着できるように2枚の導電板からなり、接続器10の両端に配置されている。 Meanwhile, the connection terminals 16 consists of two conductive plates to allow clamped the power supply terminal portions 15 are disposed at both ends of the connector 10. なお、 It should be noted that,
第1の実施の形態と同一部材には同一符号を付す。 The first embodiment and the same members are denoted by the same reference numerals. 【0031】上記構成のLED照明器具の組立状態について説明する。 The described assembled state of the LED lighting apparatus of the above configuration. 図10はこの発明の第3の実施の形態のLED照明器具の組立状態を示す断面図、図11はその接続構造を示すA方向矢視図である。 Figure 10 is a sectional view showing an assembled state of the third embodiment of the LED lighting apparatus of the present invention, FIG. 11 is an A direction arrow view showing the connecting structure. 図10および図1 10 and FIG. 1
1に示すように、取付ガイド13を孔部1cに挿入することでガイドされたLEDモジュール1を接続器10に対して押し上げ、給電端子部15を接続端子16の2枚の導電板間に入れて接触させる。 As shown in 1, push the LED module 1 is guided by inserting the attachment guide 13 into the hole portion 1c with respect to connector 10, put feeding terminal 15 to the two conductive plates of the connection terminals 16 contacting Te. 【0032】以上のようにこの実施の形態によれば、接続時の装着方向を問わず、LEDモジュール1と接続端子2の位置関係は上下どちらでもかまわない。 According to this embodiment as described above, regardless of the mounting direction at the time of connection, the positional relationship of the LED module 1 and the connection terminal 2 may either vertically. また、器具が複数形態あっても1つのLEDモジュールで対応可能である。 Further, it is possible to cope with a single LED module even instrument more forms. その他の効果は、第1の実施の形態と同様である。 Other effects are the same as in the first embodiment. なお、この実施の形態の給電端子部15と接続端子16を第2の実施の形態に適用してもよい。 Incidentally, the connection terminals 16 and the power supply terminal portion 15 of this embodiment may be applied to the second embodiment. 【0033】この発明の第4の実施の形態を図12および図13に基づいて説明する。 [0033] will be described with reference to a fourth embodiment of the present invention in FIGS. 12 and 13. 図12はこの発明の第4 Figure 12 is a fourth of the present invention
の実施の形態のLED照明器具の分解斜視図、図13はその組立状態の断面図である。 Exploded perspective view of the embodiment of the LED lighting apparatus, FIG. 13 is a sectional view of the assembled state. 【0034】図12および図13に示すように、この実施の形態では、LEDモジュール1を保持すると同時にLED供給電源部5と電気的に接続機能を有した外郭部材17を備え、給電端子部11は外郭部材17と接続される。 As shown in FIGS. 12 and 13, in this embodiment, an LED module 1 outer member 17 having a to the LED power supply unit 5 is electrically connected simultaneously function holding a power supply terminal portions 11 It is connected to the outer member 17. この場合、外郭部材17はレンズであり、接続機能として導通部材18を有する。 In this case, the outer member 17 is a lens, having a conductive member 18 as the connection function. この導通部材18は、 The conductive member 18,
接続端子2と給電端子部11を接続できるように外郭部材17の上部の端縁にL形に形成されている。 Are formed in L-shaped at the top edge of the outer member 17 so as to connect the connection terminals 2 and the power supply terminal portions 11. また、外郭部材17の上部にガイド凹部17aが形成され、器具本体3のガイド凸部3bに嵌合することで導通部材18 Further, the guide recess 17a is formed in an upper portion of the outer member 17, conductive by fitting the guide projection 3b of the instrument body 3 members 18
の接続状態が保持されるように位置決めされる。 Connection state is positioned to be held. また、 Also,
第1の実施の形態と比較してLEDモジュール1の径が小さく、装着状態で給電端子部11が接続端子2から離れるように配置される。 Small size of the LED module 1 in comparison with the first embodiment, power supply terminal portions 11 in the mounted state is arranged away from the connection terminal 2. なお、LEDモジュール1の径を変えずに、接続端子2の間隔を広げてもよい。 Note that without changing the diameter of the LED module 1, may extend the period of a connection terminal 2. 【0035】上記構成のLED照明器具の組立時には、 [0035] At the time of assembly of the LED lighting fixture of the above-described configuration,
取付ガイド13を孔部1cに挿入することでガイドされたLEDモジュール1を接続器10に対して押し上げる。 Pushing up the LED module 1 is guided by inserting the attachment guide 13 into the hole portion 1c with respect to connector 10. この後、外郭部材17をガイド凹部17aとガイド凸部3bが嵌合するように器具本体3に取り付けることで、接続端子2、導通部材18および給電端子部11が導通状態となる。 Thereafter, by attaching the outer member 17 to the instrument body 3 so that the guide recess 17a and the guide projecting portion 3b is fitted, connecting terminals 2, conductive member 18 and the feeding terminal portion 11 becomes conductive. 【0036】以上のようにこの実施の形態によれば、外郭部材17を取り付けた後に電気的に接続され、LED According to this embodiment as described above, it is electrically connected after attaching the outer member 17, LED
モジュール取り付け時の感電等の恐れがない。 There is no risk of electric shock or the like during module mounting. その他の構成効果は、第1の実施の形態と同様である。 Other configurations effects are the same as in the first embodiment. なお、外郭部材17はレンズでなくてもよい。 It may not be a shell member 17 is a lens. また、この実施の形態を第1〜3の実施の形態に適用してもよい。 It is also possible to apply this embodiment to the first to third embodiments. 【0037】この発明の第5の実施の形態を図14ないし図16に基づいて説明する。 [0037] will be described with reference to a fifth embodiment of the present invention in FIGS. 14 to 16. 図14はこの発明の第5 Figure 14 is a fifth of the present invention
の実施の形態のLED照明器具の分解斜視図、図15はその組立状態の断面図である。 Exploded perspective view of the LED lighting apparatus of the embodiment of FIG. 15 is a sectional view of the assembled state. 【0038】図14および図15に示すように、この実施の形態では、LEDモジュール1を中心軸周りに回転操作することにより給電端子部21が電気的に接続される。 As shown in FIGS. 14 and 15, in this embodiment, the feeding terminals 21 are electrically connected by rotating the LED module 1 around the central axis. この場合、LEDモジュール1の対向する給電端子部21に隣接しモジュール中心を挟んで対向する位置に案内部1eが形成されている。 In this case, the guide portion 1e at a position facing each other across the adjacent module center to the power supply terminal portion 21 facing the LED module 1 is formed. この案内部1eと給電端子部21は凹形に形成され、これらと係合するように接続端子22の導電板に凸部22aが形成される。 The guide portion 1e and the feeding terminal portion 21 is formed in a concave, convex portions 22a is formed on the conductive plate of the connecting terminal 22 so as to engage with these. また、 Also,
ガイド凹部1bの幅を広くしてLEDモジュール1の回転操作を可能としている。 The width of the guide recess 1b widely to thereby enabling the rotational operation of the LED module 1. 【0039】上記構成のLED照明器具の組立時には、 [0039] At the time of assembly of the LED lighting fixture of the above-described configuration,
取付ガイド13を孔部1cに挿入することでガイドされたLEDモジュール1を接続器10に対して押し上げる。 Pushing up the LED module 1 is guided by inserting the attachment guide 13 into the hole portion 1c with respect to connector 10. このとき、図16(a)に示すように、案内部1e At this time, as shown in FIG. 16 (a), the guide portion 1e
と接続端子22を係合させる。 The connection terminal 22 is engaged with. 次に(b)に示すように、LEDモジュール1をB方向に回転操作することにより給電端子部21と接続端子22を係合させることで接続状態となる。 Then (b), the a connected state by engaging the connecting terminal 22 and the power supply terminal portion 21 by rotating the LED module 1 in the B direction. 【0040】以上のようにこの実施の形態によれば、押し上げ時および引っ張り取り外し時は簡単に操作可能である。 According to this embodiment as described above, the push-up time and tensile during removal is easily operable. また、LEDモジュール1は円形であるため、回転操作時のLEDモジュール回転領域の半径を、チップ搭載面積が同じ方形LEDモジュール1′に比べ、小さくすることが可能である(図5参照)。 Also, the LED module 1 for a circular, the radius of the LED module rotation area when the rotational operation, compared chip mounting area in the same rectangular LED module 1 'can be reduced (see FIG. 5). (理論上80% (Theoretically 80%
未満になる)つまり器具本体のLEDモジュール収納部分を小さくできる。 To become) that is possible to reduce the LED module housing portion of the device body than. その他の構成効果は、第1の実施の形態と同様である。 Other configurations effects are the same as in the first embodiment. 【0041】この発明の第6の実施の形態を図17および図18に基づいて説明する。 [0041] be described with reference to the sixth embodiment of the present invention in FIGS. 17 and 18. 図17はこの発明の第6 Figure 17 is the sixth of the present invention
の実施の形態のLED照明器具の分解斜視図、図18はその組立状態の断面図である。 Exploded perspective view of the embodiment of the LED lighting apparatus, FIG. 18 is a sectional view of the assembled state. 【0042】図17および図18に示すように、この実施の形態では、LEDモジュール1を中心軸周りに回転操作することにより給電端子部21が電気的に接続される。 [0042] As shown in FIGS. 17 and 18, in this embodiment, the feeding terminals 21 are electrically connected by rotating the LED module 1 around the central axis. この場合、LEDモジュール1の外周側面に雄ねじ1fが形成されている。 In this case, the male screw 1f are formed on the outer peripheral side surface of the LED module 1. 給電端子部21は雄ねじ1fの一部または全周に設けてある。 Feeding terminal 21 is provided on a part or the entire circumference of the external thread 1f. また、接続端子22には雄ねじ1fに螺合する雌ねじ22bが形成されている。 Also, female screw 22b is formed to be screwed with the male screw 1f has the connection terminal 22.
また、取付ガイド13の先端に係止部はなく、器具本体3のガイド凸部およびLEDモジュール1のガイド凹部もない。 Also, rather than the locking portion to the distal end of the attachment guide 13, nor the guide recesses of the guide projections and the LED module 1 instrument body 3. 【0043】上記構成のLED照明器具の組立時には、 [0043] At the time of assembly of the LED lighting fixture of the above-described configuration,
取付ガイド13を孔部1cに挿入することでガイドされたLEDモジュール1の雄ねじ1fを接続端子22の雌ねじ22bにねじ込むことで、給電端子部21と接続端子22が接続状態となる。 By screwing the male screw 1f of the LED module 1 is guided by inserting the attachment guide 13 into the hole 1c in the female screw 22b of the connecting terminal 22, the connection terminal 22 is a connection state with the power supply terminal portions 21. 【0044】以上のようにこの実施の形態によれば、L [0044] As described above, according to this exemplary aspect, L
EDモジュール1の給電端子部21はねじ形状となっているので、締め付けにより十分な接触荷重を得られる。 Since power supply terminal portions 21 of the ED module 1 has a screw shape, obtain a sufficient contact force by tightening.
このため、低電流通電時も安定した接触信頼性を得ることができる。 Therefore, it is possible to obtain a low current energization also stable contact reliability. その他の構成効果は、第1の実施の形態と同様である。 Other configurations effects are the same as in the first embodiment. 【0045】この発明の第7の実施の形態を図19に基づいて説明する。 [0045] be described with reference to the seventh embodiment of the present invention in FIG. 19. 図19はこの発明の第7の実施の形態のLED照明器具の分解斜視図である。 Figure 19 is an exploded perspective view of the LED lighting apparatus of the seventh embodiment of this invention. 【0046】図19に示すように、この実施の形態では、LEDモジュール1を中心軸周りに回転操作することにより給電端子部21が電気的に接続される。 [0046] As shown in FIG. 19, in this embodiment, the feeding terminals 21 are electrically connected by rotating the LED module 1 around the central axis. この場合、LEDモジュール1の中心の孔部内側面にねじを設けたねじ孔1gが形成されている。 In this case, screw holes 1g provided a screw in the hole in the side surface of the center of the LED module 1 is formed. 給電端子部21はねじ孔1gの一部または全周に設けてある。 Feeding terminal 21 is provided on a part or the entire circumference of the screw holes 1g. また、接続端子22は接続器10の中央寄りに配置され、ねじ孔1g The connecting terminal 22 is disposed near the center of the connector 10, the screw hole 1g
に螺合する雄ねじ22cが形成されている。 Male screw 22c to be screwed is formed on. また、接続器10に取付ガイドはなく、器具本体3のガイド凸部およびLEDモジュール1のガイド凹部もない。 Also, rather than mounting guide connector 10 nor the guide recesses of the guide projections and the LED module 1 instrument body 3. 【0047】上記構成のLED照明器具の組立時には、 [0047] At the time of assembly of the LED lighting fixture of the above-described configuration,
LEDモジュール1を回転させてねじ孔1gに接続端子22の雄ねじ22cをねじ込むことで、給電端子部21 The LED module 1 is rotated by screwing the male screw 22c of the connection to the screw holes 1g terminals 22, power supply terminal portions 21
と接続端子22が接続状態となる。 Connection terminal 22 is connected to state. この実施の形態でも第6の実施の形態の同様の作用効果が得られる。 Similar effects of the sixth embodiment can be obtained in this embodiment. 【0048】 【発明の効果】この発明の請求項1記載のLED照明器具によれば、LEDモジュールの側面に、LED供給電源部よりLEDモジュールへ給電する給電端子部を設けたので、LEDモジュールを交換可能であり、かつ照明器具の厚みを薄くすることができる。 [0048] [Effect of the Invention] According to the LED lighting fixture of claim 1, wherein the present invention, the side surface of the LED module, since the feeding terminal portion for supplying power to the LED module from LED power supply unit, the LED module it is interchangeable, and it is possible to reduce the thickness of the luminaire. また、LEDモジュールの交換取付時に強く押し付けられても、その力の方向に給電端子部が接触しないようにできるので給電端子部や接続端子へは直接的に力が伝わらず変形や接触不良等の恐れが低い。 Further, even if strongly pressed when replacing attachment of the LED module directly force deformation and contact failure and the like not transmitted in the direction to the feeding terminal portion so as not to be so feeding terminal portion and the connection terminal contact of the force fear is low. また、給電端子部をLEDモジュールの側面に設けることで、LEDモジュールの挿入時にガイド機能にもなる。 Further, by providing the power supply terminal portions on the side surfaces of the LED modules, also a guide function during insertion of the LED module. 【0049】また、LEDモジュールを円形とすることでモジュールと器具本体の嵌合状態が良くなる。 [0049] Further, the fitting state of the module and the fixture body is improved by the LED module is circular. また、 Also,
モジュールの片側よりによる接触状態の悪化を軽減でき、がたつきが小さくなる。 Can reduce the deterioration of the contact due from one side of the module, backlash is reduced. 【0050】請求項2では、給電端子部はLEDモジュール端部の外側面に設けたので、LEDモジュールが中途半端に傾いた取り付け時は接触しにくくなり、異常取付点灯状態になりにくく安全である。 [0050] In claim 2, the feeding terminal portion so provided on the outer surface of the LED module end, when mounting the LED module is halfway tilted hardly contact a safe less likely to be abnormal mounted lighting state . 【0051】請求項3では、給電端子部はLEDモジュールの平面範囲内に開口した孔部の内側面に設けたので、接続端子はLEDモジュールの範囲内に形成できコンパクトな器具が実現できる。 [0051] According to claim 3, feeding terminal portion so provided on the inner surface of the hole that opens in the plane range of the LED module, connection terminals compact instrument can be formed within the LED module can be realized. 【0052】請求項4では、給電端子部はLEDモジュールの側面よりピン状に突出してその周囲のいずれかの方向から接続可能としたので、接続時の装着方向を問わず、LEDモジュールと接続端子の位置関係は上下どちらでもかまわない。 [0052] According to claim 4, the feeding terminal portion since the connectable from either direction around protrudes from the side surface of the LED module pin-shaped, irrespective of the mounting direction at the time of connection, connected to the LED module terminal the positional relationship of may be either up or down. また、器具が複数形態あっても1つのLEDモジュールで対応可能である。 Further, it is possible to cope with a single LED module even instrument more forms. 【0053】請求項5では、LEDモジュールを保持すると同時にLED供給電源部と電気的に接続機能を有した外郭部材を備え、給電端子部は外郭部材と接続されるので、外郭部材を取り付けた後に電気的に接続され、L [0053] According to claim 5, comprising an outer shell member having a to the LED power supply unit electrically connected functions simultaneously holding the LED module, since the power supply terminal portions is connected to the outer member, after attaching an outer member It is electrically connected, L
EDモジュール取り付け時の感電等の恐れがない。 There is no risk of electric shock or the like during ED module mounting. 【0054】請求項6では、外郭部材はLEDモジュールの前面に設けたレンズであるので、レンズを装着してはじめて通電する構造となる。 [0054] In claim 6, since the outer member is a lens that is provided on the front surface of the LED module, a structure in which first energized wearing the lens. また、レンズを利用することで外郭部材を別に設ける必要はない。 Further, there is no need for a separate outer member by utilizing lenses. 【0055】請求項7では、LEDモジュールを中心軸周りに回転操作することにより給電端子部が電気的に接続されるので、簡単で確実に操作可能である。 [0055] In claim 7, since the power supply terminal portions are electrically connected by rotating the LED modules around the central axis, a simple and reliably operable. また、L In addition, L
EDモジュールは円形であるため、回転操作時のLED Since ED module is circular, LED during rotational operation
モジュール回転領域の半径を、チップ搭載面積が同じ方形LEDモジュールに比べ、小さくすることが可能である。 The radius of the module rotation region, compared chip mounting area in the same rectangular LED module, it is possible to reduce. つまり器具本体のLEDモジュール収納部分を小さくできる。 That can reduce the LED module housing portion of the device body.

【図面の簡単な説明】 【図1】この発明の第1の実施の形態のLED照明器具の分解斜視図である。 BRIEF DESCRIPTION OF THE DRAWINGS FIG. 1 is an exploded perspective view of the LED lighting apparatus of the first embodiment of the present invention. 【図2】この発明の実施の形態のLED照明器具の組立状態を示す斜視図である。 2 is a perspective view showing an assembled state of the LED lighting apparatus of the embodiment of the present invention. 【図3】この発明の実施の形態のLED照明器具の取付状態を示す概略図である。 Figure 3 is a schematic view showing a mounting state of the LED lighting apparatus of the embodiment of the present invention. 【図4】この発明の第1の実施の形態のLED照明器具の組立状態を示す断面図である。 4 is a sectional view showing an assembled state of the LED lighting apparatus of the first embodiment of the present invention. 【図5】LEDモジュールを円形と方形にした場合の説明図である。 5 is an explanatory diagram of a case where the LED module was circular and rectangular. 【図6】この発明の第1の実施の形態の変形例のLED [6] LED modification of the first embodiment of the present invention
照明器具の断面図である。 It is a cross-sectional view of the luminaire. 【図7】この発明の第2の実施の形態のLED照明器具の分解斜視図である。 7 is an exploded perspective view of the LED lighting apparatus of the second embodiment of the present invention. 【図8】この発明の第2の実施の形態のLED照明器具の組立状態を示す断面図である。 8 is a sectional view showing an assembled state of the LED lighting apparatus of the second embodiment of the present invention. 【図9】この発明の第3の実施の形態のLED照明器具の分解斜視図である。 9 is an exploded perspective view of the LED lighting apparatus of the third embodiment of the present invention. 【図10】この発明の第3の実施の形態のLED照明器具の組立状態を示す断面図である。 10 is a cross-sectional view showing an assembled state of the third embodiment of the LED lighting apparatus of the present invention. 【図11】図10のLED照明器具の接続構造を示すA [11] A showing the connection structure of the LED lighting fixture of Fig. 10
方向矢視図である。 A direction arrow view. 【図12】この発明の第4の実施の形態のLED照明器具の分解斜視図である。 12 is an exploded perspective view of the LED lighting fixture of the fourth embodiment of the present invention. 【図13】図12のLED照明器具の組立状態の断面図である。 13 is a cross-sectional view of the assembled state of the LED lighting fixture of Fig. 12. 【図14】この発明の第5の実施の形態のLED照明器具の分解斜視図である。 14 is an exploded perspective view of the LED lighting apparatus of the fifth embodiment of the present invention. 【図15】図14のLED照明器具の組立状態の断面図である。 It is a cross-sectional view of the assembled state of the LED lighting apparatus and FIG. 15 FIG. 14. 【図16】この発明の第5の実施の形態のLED照明器具の組立説明図である。 Figure 16 is an assembled illustration of the LED lighting apparatus of the fifth embodiment of the present invention. 【図17】この発明の第6の実施の形態のLED照明器具の分解斜視図である。 17 is an exploded perspective view of the LED lighting apparatus of the sixth embodiment of the present invention. 【図18】図17のLED照明器具の組立状態の断面図である。 18 is a cross-sectional view of the assembled state of the LED lighting fixture of Fig. 17. 【図19】この発明の第7の実施の形態のLED照明器具の分解斜視図である。 19 is an exploded perspective view of the LED lighting apparatus of the seventh embodiment of this invention. 【符号の説明】 1 LEDモジュール2,16,22 接続端子3 器具本体4 LEDチップ5 LED供給電源部10 接続器11,15,21 給電端子部17 外郭部材18 導通部材 [Reference Numerals] 1 LED module 2,16,22 connection terminal 3 instrument body 4 LED chip 5 LED power supply unit 10 connector 11,15,21 power supply terminal portions 17 outer member 18 the conductive member

フロントページの続き (51)Int.Cl. 7識別記号 FI テーマコート゛(参考) // F21Y 101:02 F21S 1/02 G (72)発明者 小寺 隆介 大阪府門真市大字門真1048番地 松下電工 株式会社内Fターム(参考) 3K013 AA03 BA01 CA05 CA16 DA09 5F041 AA31 DA19 DA35 DA83 DC07 DC22 FF11 . Of the front page Continued (51) Int.Cl 7 identification mark FI theme Court Bu (Reference) // F21Y 101: 02 F21S 1/02 G (72) inventor Ryusuke Kodera Osaka Prefecture Kadoma Oaza Kadoma 1048 address Matsushita Electric Works, Ltd. the internal F-term (reference) 3K013 AA03 BA01 CA05 CA16 DA09 5F041 AA31 DA19 DA35 DA83 DC07 DC22 FF11

Claims (1)

  1. 【特許請求の範囲】 【請求項1】 LEDチップを搭載した略平板状で円形のLEDモジュールと、前記LEDモジュールに接続される接続端子と、前記LEDモジュールおよび接続端子が配置される器具本体と、前記接続端子に導通するように接続されたLED供給電源部とを備えたLED照明器具において、前記LEDモジュールの側面に、前記LE And LED modules [claimed is: 1. A circular substantially flat plate equipped with LED chips, a connection terminal connected to the LED module, a fixture main body the LED module and connection terminals are arranged , in the LED lighting device with a connected LED power supply unit to conduct to the connection terminals, to a side surface of the LED module, the LE
    D供給電源部より前記LEDモジュールへ給電する給電端子部を設けたことを特徴とするLED照明器具。 LED lighting apparatus, characterized in that the feeding terminal portion for supplying power to the LED module than D power supply unit. 【請求項2】 給電端子部はLEDモジュール端部の外側面に設けた請求項1記載のLED照明器具。 2. A feeding terminal unit LED light fixture of claim 1, wherein provided on the outer surface of the LED module end. 【請求項3】 給電端子部はLEDモジュールの平面範囲内に開口した孔部の内側面に設けた請求項1記載のL 3. A power supply terminal portions is L as claimed in claim 1, wherein provided on the inner surface of the hole that opens in the plane range of the LED module
    ED照明器具。 ED lighting fixtures. 【請求項4】 給電端子部はLEDモジュールの側面よりピン状に突出してその周囲のいずれかの方向から接続可能とした請求項1記載のLED照明器具。 4. A power supply terminal portions is LED lighting device of claim 1, wherein the connectable from either direction around projects pin-like from the side surface of the LED module. 【請求項5】 LEDモジュールを保持すると同時にL 5. holds the LED module at the same time L
    ED供給電源部と電気的に接続機能を有した外郭部材を備え、給電端子部は前記外郭部材と接続される請求項1,2,3または4記載のLED照明器具。 Comprising an outer shell member having an ED power supply unit electrically connected to function, LED lighting fixture of claim 1, 2, 3 or 4, wherein the power supply terminal portions is connected to the outer member. 【請求項6】 外郭部材はLEDモジュールの前面に設けたレンズである請求項5記載のLED照明器具。 6. outer member LED lighting device according to claim 5, wherein a lens is provided on the front surface of the LED module. 【請求項7】 LEDモジュールを中心軸周りに回転操作することにより給電端子部が電気的に接続される請求項1,2,3,4,5または6記載のLED照明器具。 7. The LED lighting fixture of claim 2, 3, 4, 5 or 6, wherein the feeding terminal portion by rotating the LED modules around the central axis are electrically connected.
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