JP2021039913A - Lighting apparatus - Google Patents

Abstract

To provide a lighting apparatus which allows an LED module to be easily attached to and detached from an apparatus main body.SOLUTION: A fitting member 50 of a lighting apparatus has an apparatus main body 10 fixed at a fitting plane, an LED module 30 detachably fitted to the apparatus main body 10, a first fitting member 51 provided on a first end portion side in a longitudinal direction of the lighting apparatus for fitting the LED module 30 to the apparatus main body 10, and a second fitting member 52 provided on a second end portion side. The first fitting member 51 has a torsion spring 33 provided at either of the apparatus main body 10 and the LED module 30, and a spring receiving portion 12 provided at the other of them, having an opening through which an arm portion 34 of the torsion spring 33 is inserted, and detachably connected to the torsion spring 33. The second fitting member 52 has an inserting convex portion 15 provided at either of the apparatus main body 10 and the LED module 30 and an insertion receiving portion 36 provided at the other of them.SELECTED DRAWING: Figure 8

Description

本発明は、空間を照らす照明器具に関し、特に、取付面に取り付けられる器具本体に光源モジュールが着脱可能に取り付けられる照明器具に関する。 The present invention relates to a luminaire that illuminates a space, and more particularly to a luminaire in which a light source module is detachably attached to an apparatus main body attached to an attachment surface.

従来、オフィスの天井に設置される照明器具として、ＬＥＤベースライトタイプの照明器具が多数提供されており、例えば、下記特許文献１に開示されたものが知られている。 Conventionally, a large number of LED-based light type lighting fixtures have been provided as lighting fixtures installed on the ceiling of an office, and for example, those disclosed in Patent Document 1 below are known.

ＬＥＤベースライトタイプの照明器具は、天井等の取付面に固定される器具本体と、器具本体に着脱可能に取り付けられる光源モジュールとから構成されており、器具本体に対して光源モジュールを着脱可能に取り付けるための取付部材を備えている。 The LED base light type lighting fixture consists of a fixture body that is fixed to a mounting surface such as a ceiling and a light source module that can be detachably attached to the fixture body, and the light source module can be attached to and detached from the fixture body. It is equipped with a mounting member for mounting.

下記特許文献１に開示された取付部材は、器具本体と光源モジュールの何れか一方に設置されたダブルトーションばねと、何れか他方に設置されたばね受け部とを備え、ダブルトーションばねとばね受け部とを連結することで、ばねの弾性力により器具本体と光源モジュールと引き付けて保持する。 The mounting member disclosed in Patent Document 1 below includes a double torsion spring installed on either one of the instrument main body and the light source module, and a spring receiving portion installed on either one, and the double torsion spring and the spring receiving portion. By connecting and, the elastic force of the spring attracts and holds the instrument body and the light source module.

特開２０１５−２２８８１号公報JP-A-2015-22881

しかし、ダブルトーションばねとばね受け部とを連結するには、ばねのアーム部（フレーム部）を弾性力に抗しながら移動させた上でばね受け部の開口に通す必要があり、作業者が天井付近で光源モジュールを持った状態で挿入を行うのは非常に手間がかかる。 However, in order to connect the double torsion spring and the spring receiving portion, it is necessary to move the arm portion (frame portion) of the spring while resisting the elastic force and then pass it through the opening of the spring receiving portion. It is very troublesome to insert the light source module near the ceiling while holding it.

さらに、上記特許文献１では、ダブルトーションばねを有する取付部材が長尺な照明器具の長手方向の両端にそれぞれ設置されており、このような挿入作業を両端部で2回行う必要があるため、作業者にとって器具本体への光源モジュール取付作業の負担が大きい。 Further, in Patent Document 1, mounting members having double torsion springs are installed at both ends in the longitudinal direction of a long luminaire, and such insertion work needs to be performed twice at both ends. The burden of attaching the light source module to the instrument body is heavy for the operator.

本発明は、このような課題に鑑みてなされたものであり、器具本体に対してＬＥＤモジュールを容易に着脱可能に取り付けられる照明器具を提供することを目的とする。 The present invention has been made in view of such a problem, and an object of the present invention is to provide a lighting fixture in which an LED module can be easily attached to and detached from a fixture main body.

上記課題を解決するための本発明に係る照明器具は、取付面に固定される器具本体と、前記器具本体に着脱可能に取り付けられるＬＥＤモジュールと、を備える照明器具において、前記ＬＥＤモジュールを前記器具本体に取り付けるために、前記照明器具の長手方向の一方の第一端部側に設置された第一取付部材と、他方の第二端部側に設置された第二取付部材と、を備え、前記第一取付部材は、前記器具本体と前記ＬＥＤモジュールの何れか一方に設置されたトーションばねと、前記器具本体と前記ＬＥＤモジュールの何れか他方に設置された、前記トーションばねのアーム部が挿入される開口を有し、前記トーションばねと着脱自在に連結されるバネ受け部と、を有し、前記ＬＥＤモジュールを前記器具本体に取り付けた状態において、前記トーションばねの弾性力により前記ＬＥＤモジュールと前記器具本体とを引き付ける方向に付勢するように構成され、前記第二取付部材は、前記器具本体と前記ＬＥＤモジュールの何れか一方に設置された挿込凸部と、前記器具本体と前記ＬＥＤモジュールの何れか他方に設置された、取付時に前記挿込凸部が前記取付面に略平行に挿入される挿込受け部と、を有し、前記器具本体と前記ＬＥＤモジュールを取り付けた状態において、前記器具本体に対して前記ＬＥＤモジュールの前記第二端部が離れる方向に移動しないように支持する、ことを特徴とする。 The lighting fixture according to the present invention for solving the above-mentioned problems is a lighting fixture including a fixture main body fixed to a mounting surface and an LED module detachably attached to the fixture main body, wherein the LED module is attached to the fixture. A first mounting member installed on one first end side in the longitudinal direction of the lighting fixture and a second mounting member installed on the second end side of the other are provided for mounting on the main body. The first mounting member is inserted with a torsion spring installed on either one of the instrument body and the LED module, and an arm portion of the torsion spring installed on either the instrument body or the LED module. With a spring receiving portion that is detachably connected to the torsion spring, and with the LED module attached to the instrument body, the elastic force of the torsion spring causes the LED module to The second mounting member is configured to be urged in a direction of attracting the appliance main body, and the second mounting member includes an insertion convex portion installed on either the appliance main body or the LED module, and the appliance main body and the LED. In a state where the device main body and the LED module are mounted, the insertion receiving portion is installed on either one of the modules and the insertion convex portion is inserted substantially parallel to the mounting surface at the time of mounting. The second end of the LED module is supported so as not to move away from the main body of the appliance.

本発明に係る照明器具によれば、取付作業の際には、トーションばねのアーム部の開口への挿入作業は第一端部側で一度行うだけで良く、第二端部側は挿込作業で済むため、ＬＥＤモジュールを器具本体に容易に取り付けることができる。 According to the lighting fixture according to the present invention, during the mounting work, the torsion spring arm portion needs to be inserted into the opening only once on the first end side, and the second end side is inserted. Therefore, the LED module can be easily attached to the fixture body.

図１は、本発明の実施形態に係る照明器具の斜視図である。FIG. 1 is a perspective view of a lighting fixture according to an embodiment of the present invention. 図２は、本発明の実施形態に係る器具本体の斜視図である。FIG. 2 is a perspective view of an instrument body according to an embodiment of the present invention. 図３は、本発明の実施形態に係るＬＥＤモジュールの斜視図である。FIG. 3 is a perspective view of the LED module according to the embodiment of the present invention. 図４は、本発明の実施形態に係る器具本体の第一端部近傍の拡大斜視図である。FIG. 4 is an enlarged perspective view of the vicinity of the first end portion of the instrument body according to the embodiment of the present invention. 図５は、本発明の実施形態に係るＬＥＤモジュールの第一端部近傍の拡大斜視図である。FIG. 5 is an enlarged perspective view of the vicinity of the first end portion of the LED module according to the embodiment of the present invention. 図６は、本発明の実施形態に係る器具本体の第二端部近傍の拡大斜視図である。FIG. 6 is an enlarged perspective view of the vicinity of the second end portion of the instrument main body according to the embodiment of the present invention. 図７は、本発明の実施形態に係るＬＥＤモジュールの第二端部近傍の拡大斜視図である。FIG. 7 is an enlarged perspective view of the vicinity of the second end portion of the LED module according to the embodiment of the present invention. 図８は、本発明の実施形態に係る取付部材による取付状態を示す部分拡大断面図である。FIG. 8 is a partially enlarged cross-sectional view showing a mounting state of the mounting member according to the embodiment of the present invention. 図９は、本発明の実施形態に係る照明器具の組立手順を説明するための部分拡大断面図である。FIG. 9 is a partially enlarged cross-sectional view for explaining the assembly procedure of the luminaire according to the embodiment of the present invention. 図１０は、本発明の実施形態に係る照明器具の組立手順を説明するための部分拡大断面図である。FIG. 10 is a partially enlarged cross-sectional view for explaining an assembly procedure of the lighting equipment according to the embodiment of the present invention.

以下、図面を参照しながら、本発明の実施形態について説明する。照明器具１は、天井等の取付面に固定される器具本体１０と、光源モジュールであるＬＥＤモジュール３０と、器具本体１０にＬＥＤモジュール３０を着脱可能に取り付けるための取付部材５０とを備え、図１に示すように、全体として、長尺な略扁平直方体箱形状である。なお、取付部材５０を構成する部材は、器具本体１０及びＬＥＤモジュール３０を構成する部材でもある。 Hereinafter, embodiments of the present invention will be described with reference to the drawings. The lighting fixture 1 includes a fixture body 10 fixed to a mounting surface such as a ceiling, an LED module 30 which is a light source module, and a mounting member 50 for detachably mounting the LED module 30 on the fixture body 10. As shown in 1, the overall shape is a long, substantially flat rectangular box. The member constituting the mounting member 50 is also a member constituting the instrument main body 10 and the LED module 30.

器具本体１０は、ベースとなる本体筐体１１と、ばね受け部１２と、挿込凸部１５と、補助ばね部２１と、ケーブル２５と、コネクタ２６とを備え、図２に示すように、全体として、長尺な扁平直方体箱形状である。本体筐体１１は、長尺板の縁部を折り曲げた長尺扁平箱形状であり、取付面に固定される側と反対側の面が開口し、長手方向全体にわたって凹部空間１１ａが形成されている。なお、図２においては、器具本体１０の姿勢が、図１に示す器具保体１０の姿勢と上下逆になっており、天井に設置される際には、図２に示す姿勢と上下逆の姿勢で固定される。 The instrument main body 10 includes a main body housing 11 as a base, a spring receiving portion 12, an insertion convex portion 15, an auxiliary spring portion 21, a cable 25, and a connector 26, and as shown in FIG. As a whole, it has a long flat rectangular box shape. The main body housing 11 has a long flat box shape in which the edge of a long plate is bent, and the surface opposite to the side fixed to the mounting surface is opened, and a recessed space 11a is formed over the entire longitudinal direction. There is. In FIG. 2, the posture of the instrument main body 10 is upside down from the attitude of the instrument holder 10 shown in FIG. 1, and when installed on the ceiling, the posture is upside down from the posture shown in FIG. Fixed in posture.

例えば、器具本体１０が天井面にねじ留め固定される場合には、本体筐体１１の下側となる面（図２において、上側の面）が開口し、下側に凹部空間１１ａが形成される。このＬＥＤモジュール３０と対向する凹部空間１１ａに、ばね受け部１２、挿込凸部１５及補助ばね部２１が設置されている。 For example, when the appliance main body 10 is screwed and fixed to the ceiling surface, the lower surface (upper surface in FIG. 2) of the main body housing 11 is opened, and the concave space 11a is formed on the lower side. To. A spring receiving portion 12, an insertion convex portion 15, and an auxiliary spring portion 21 are installed in the concave space 11a facing the LED module 30.

ばね受け部１２は、金属プレートにＭ字型開口１３ａを形成すると共に直角に折り曲げた構造であり、本体筐体１１の長手方向の一方の端部（第一端部）寄りの部分に設置されている。ばね受け部１２は、一方の面が本体筐体１１の凹部空間１１ａの底面に固定され、Ｍ字型開口１３ａが形成された立設面１３がこの底面から幅方向に平行に垂直に突出するように設置されている。 The spring receiving portion 12 has a structure in which an M-shaped opening 13a is formed in a metal plate and is bent at a right angle, and is installed at a portion closer to one end (first end) in the longitudinal direction of the main body housing 11. ing. One surface of the spring receiving portion 12 is fixed to the bottom surface of the recessed space 11a of the main body housing 11, and the erection surface 13 having the M-shaped opening 13a formed protrudes vertically from the bottom surface in parallel in the width direction. It is installed like this.

挿込凸部１５は、本体筐体１１の長手方向においてバネ受け部１２と反対側の端部（第二端部）に設置されている。挿込凸部１５は、本体筐体１１の凹部空間１１ａの底面から所定の高さにおいて、端部側壁から水平に内側に突出する平板である。挿込凸部１５の平板は、先端が少し細くなった略長方形状である。 The insertion convex portion 15 is installed at an end portion (second end portion) opposite to the spring receiving portion 12 in the longitudinal direction of the main body housing 11. The insertion convex portion 15 is a flat plate that projects horizontally inward from the end side wall at a predetermined height from the bottom surface of the concave space 11a of the main body housing 11. The flat plate of the insertion convex portion 15 has a substantially rectangular shape with a slightly tapered tip.

補助ばね部２１は、器具本体１０からＬＥＤモジュール３０が落下するのを防止するための補助的な取付部材５０（補助取付部材５５）として機能する。補助ばね部２１は、トーションばね（ねじりコイルばね）のうち、ダブルトーションばねよりも弾性力の弱いシングルトーションばねである。 The auxiliary spring portion 21 functions as an auxiliary mounting member 50 (auxiliary mounting member 55) for preventing the LED module 30 from falling from the fixture main body 10. The auxiliary spring portion 21 is a single torsion spring having a weaker elastic force than a double torsion spring among torsion springs (torsion coil springs).

補助ばね部２１は、コイル部２３が幅方向に延在すると共に、先端にＵ字状に折り返された先端折返し部２２ａを備えるアーム部２２が長手方向に延在するように設置される。補助ばね部２１は、第二端部側であって挿込凸部１５の近傍に設置される。 The auxiliary spring portion 21 is installed so that the coil portion 23 extends in the width direction and the arm portion 22 having the tip folded portion 22a folded back in a U shape at the tip extends in the longitudinal direction. The auxiliary spring portion 21 is installed on the second end side and in the vicinity of the insertion convex portion 15.

補助取付部材５５として補助ばね部２１を採用したのは、補助ばね部２１のアーム部２２が本体筐体１１の凹部空間１１ａの底面に近付く方向に付勢するように設置しておくことで、ＬＥＤモジュール３０が器具本体１０から取り外されている際に、アーム部２２が当該底面に張り付き、補助ばね部２１がコンパクトに収納されるからである。 The auxiliary spring portion 21 is adopted as the auxiliary mounting member 55 by installing the arm portion 22 of the auxiliary spring portion 21 so as to urge the arm portion 22 toward the bottom surface of the recessed space 11a of the main body housing 11. This is because when the LED module 30 is removed from the instrument main body 10, the arm portion 22 sticks to the bottom surface and the auxiliary spring portion 21 is compactly housed.

ケーブル２５及びコネクタ２６は、外部の電源から供給される電力をＬＥＤモジュール３０の電源ボックス４７に供給するための部材である。 The cable 25 and the connector 26 are members for supplying electric power supplied from an external power source to the power supply box 47 of the LED module 30.

ＬＥＤモジュール３０は、図３に示すように、長尺な略扁平直方体箱形状であり、器具本体１０と略同じ全長で略同じ幅である。ＬＥＤモジュール３０は、光源筐体３１と、図示しないＬＥＤ３２と、ばね部３３と、挿込受け部３６と、補助ばね受け部４１と、ケーブル４５と、電源ボックス４７とを備えている。 As shown in FIG. 3, the LED module 30 has a long substantially flat rectangular parallelepiped box shape, and has substantially the same overall length and width as the instrument main body 10. The LED module 30 includes a light source housing 31, an LED 32 (not shown), a spring portion 33, an insertion receiving portion 36, an auxiliary spring receiving portion 41, a cable 45, and a power supply box 47.

光源筐体３１は、長尺な扁平直方体箱形状であり、組立時に器具本体１０と対向する側の面（図３において上側の面）には、長手方向に全体にわたって凹部空間３１ａが形成されている。凹部空間３１ａに、ばね部３３、挿込受け部３６及び補助ばね受け部４１が設置される。光源筐体３１には、長手方向に全体にわたって、内部空間が形成されており、この内部空間内に図示しないＬＥＤ３２が設置されている。 The light source housing 31 has a long flat rectangular parallelepiped shape, and a recessed space 31a is formed in the entire longitudinal direction on the surface facing the instrument body 10 (upper surface in FIG. 3) at the time of assembly. There is. A spring portion 33, an insertion receiving portion 36, and an auxiliary spring receiving portion 41 are installed in the recessed space 31a. An internal space is formed in the light source housing 31 over the entire length in the longitudinal direction, and an LED 32 (not shown) is installed in the internal space.

ばね部３３は、ダブルトーションばねであり、そのアーム部である略Ｕ字形状のフレーム部３４がＬＥＤモジュール３０の長手方向に延在するように、且つ、コイル部３５が幅方向に延在するように設置されている。ばね部３３は、取付時に器具本体１０のばね受け部１２に対向する位置であって、光源筐体３１の第一端部寄りの部分に設置されており、ばね受け部１２と着脱可能に連結される。 The spring portion 33 is a double torsion spring, and the substantially U-shaped frame portion 34, which is an arm portion thereof, extends in the longitudinal direction of the LED module 30, and the coil portion 35 extends in the width direction. It is installed like this. The spring portion 33 is located at a position facing the spring receiving portion 12 of the instrument main body 10 at the time of mounting, is installed near the first end portion of the light source housing 31, and is detachably connected to the spring receiving portion 12. Will be done.

ばね部３３は、フレーム部３４が光源筐体３１の凹部空間３１ａの底面に近付く方向に付勢する。よって、後述するようにフレーム部３４がばね受け部１２のフランジ開口１３ａに挿入されて連結された際に、フレーム部３４はばね受け部１２をＬＥＤモジュール３０側に引っ張る。すなわち、ばね部３３は、器具本体１０とＬＥＤモジュール３０とを近付ける方向に弾性力で付勢する。 The spring portion 33 urges the frame portion 34 in a direction in which the frame portion 34 approaches the bottom surface of the recessed space 31a of the light source housing 31. Therefore, when the frame portion 34 is inserted into the flange opening 13a of the spring receiving portion 12 and connected as described later, the frame portion 34 pulls the spring receiving portion 12 toward the LED module 30 side. That is, the spring portion 33 is urged by an elastic force in the direction in which the appliance main body 10 and the LED module 30 are brought closer to each other.

なお、ばね部３３は、補助ばね部２１よりも弾性力が強く、ＬＥＤモジュール３０を器具本体１０に引き付けて支持するに十分な弾性力を有するトーションばね（ねじりコイルばね）であれば、ダブルトーションばねではなく、シングルトーションばねで合っても良い。 The spring portion 33 has a stronger elastic force than the auxiliary spring portion 21, and if it is a torsion spring (torsion coil spring) having sufficient elastic force to attract and support the LED module 30 to the instrument main body 10, it is a double torsion. A single torsion spring may be used instead of the spring.

挿込受け部３６は、取付時に器具本体１０の挿込凸部１５に対向する位置であって、光源筐体３１のばね部３３と反対側の第二端部に設置されている。挿込受け部３６は、凹部空間３１ａの底面から幅方向に平行に垂直に突出する平板に形成された、幅方向に長辺が位置する長方形状の幅広開口３６ａを備えている。器具本体１０の挿込凸部１５は、幅広開口３６ａに対して水平方向（天井取付面に平行な方向）に挿脱自在である。 The insertion receiving portion 36 is located at a position facing the insertion convex portion 15 of the instrument main body 10 at the time of mounting, and is installed at the second end portion of the light source housing 31 opposite to the spring portion 33. The insertion receiving portion 36 includes a rectangular wide opening 36a formed on a flat plate that protrudes vertically in parallel in the width direction from the bottom surface of the recessed space 31a and has a long side located in the width direction. The insertion convex portion 15 of the instrument body 10 can be inserted and removed in the horizontal direction (direction parallel to the ceiling mounting surface) with respect to the wide opening 36a.

補助ばね受け部４１は、長方形状の金属プレートに長円開口４２ａを形成すると共に、直角に折り曲げた構造であり、光源筐体３１の挿込受け部３６が設置された第二端部寄りの部分に設置されている。補助ばね受け部４１は、一方の面が光源筐体３１の凹部空間３１ａの底面に固定され、長円開口４２ａが形成された立設面４２がこの底面から幅方向に平行に垂直に突出するように設置されている。 The auxiliary spring receiving portion 41 has a structure in which an oval opening 42a is formed in a rectangular metal plate and is bent at a right angle, and is close to the second end portion where the insertion receiving portion 36 of the light source housing 31 is installed. It is installed in the part. One surface of the auxiliary spring receiving portion 41 is fixed to the bottom surface of the recessed space 31a of the light source housing 31, and the erection surface 42 having the oval opening 42a formed protrudes vertically from the bottom surface in parallel in the width direction. It is installed like this.

電源ボックス４７は、光源筐体３１の凹部空間３１ａの底面に固定されており、長手方向の中央付近に設置されている。電源ボックス４７は、外部電源から器具本体１０のケーブル２５及びコネクタ２６を介して電力の供給を受け、ＬＥＤ３２への電力の供給を制御する。 The power supply box 47 is fixed to the bottom surface of the recessed space 31a of the light source housing 31, and is installed near the center in the longitudinal direction. The power supply box 47 receives power from an external power source via the cable 25 and the connector 26 of the instrument main body 10, and controls the supply of power to the LED 32.

ケーブル４５は、電源ボックス４７とＬＥＤ３２とを接続し、ＬＥＤ３２に電力を供給する部材である。このように、本実施形態では、天井裏から供給される外部電源の電力は、器具本体１０のケーブル２５及びコネクタ２６からＬＥＤモジュール３０の電源ボックス４７へと供給され、電源ボックス４７からケーブル４５を介してＬＥＤ３２へと供給される。 The cable 45 is a member that connects the power supply box 47 and the LED 32 and supplies electric power to the LED 32. As described above, in the present embodiment, the electric power of the external power supply supplied from the ceiling is supplied from the cable 25 and the connector 26 of the appliance main body 10 to the power supply box 47 of the LED module 30, and the cable 45 is supplied from the power supply box 47. It is supplied to the LED 32 via.

ここで、通常、コネクタを介して2つのケーブルの端部同士を接続しようとすると、左右の手でそれぞれケーブルを掴んで端部同士を付き合わせる必要がある、すなわち両手を使う必要があり、作業者が一人でＬＥＤモジュール３０を片手で支持しながらコネクタ接続作業を行うことができない。 Here, normally, when trying to connect the ends of two cables via a connector, it is necessary to grasp the cables with the left and right hands and attach the ends to each other, that is, it is necessary to use both hands, and the work A person cannot perform the connector connection work while supporting the LED module 30 with one hand by himself.

これに対して、本実施形態では、器具本体１０とＬＥＤモジュール３０とを電気的に接続する際、器具本体１０のケーブル２５の先端に設置されたコネクタ２６を、電源ボックス４７に固定設置されているコネクタ４８に直接接続するように構成している。 On the other hand, in the present embodiment, when the fixture body 10 and the LED module 30 are electrically connected, the connector 26 installed at the tip of the cable 25 of the fixture body 10 is fixedly installed in the power supply box 47. It is configured to connect directly to the connector 48.

電源ボックス４７はＬＥＤモジュール３０に固定されており、コネクタ４８もＬＥＤモジュール３０に固定されることになるため、作業者は、コネクタ４８を手で掴む必要がなく、ケーブル２５及びコネクタ２６側だけを掴んでコネクタ２６とコネクタ４８との接続作業を行うことができ、もう一方の手でＬＥＤモジュール３０を支持しながら作業を行うことができる。 Since the power supply box 47 is fixed to the LED module 30 and the connector 48 is also fixed to the LED module 30, the operator does not need to grasp the connector 48 by hand, and only the cable 25 and the connector 26 side are fixed. The connector 26 and the connector 48 can be connected by grasping the connector 26, and the work can be performed while supporting the LED module 30 with the other hand.

もちろん、ＬＥＤモジュール３０側のコネクタ４８又は器具本体１０側のコネクタ２６のどちらかが筐体１１，３１に対して固定されていれば良く、器具本体１０側のコネクタ２６を本体筐体１１に対して固定し、電源ボックス４７からフレキシブルに延在するケーブル４５の先端に設置されたコネクタ４８を作業者が掴んでコネクタ２６に接続するように構成しても良い。 Of course, it is sufficient that either the connector 48 on the LED module 30 side or the connector 26 on the fixture body 10 side is fixed to the housings 11 and 31, and the connector 26 on the fixture body 10 side is fixed to the main body housing 11. The connector 48 installed at the tip of the cable 45 that flexibly extends from the power supply box 47 may be grasped by the operator and connected to the connector 26.

取付部材５０は、第一取付部材５１と、第二取付部材５２と、補助取付部材５５とを備えている。第一取付部材５１は、着脱可能に連結されるばね受け部１２とばね部３３とを備えており、照明器具１の長手方向の第一端部寄りに設置されている。 The mounting member 50 includes a first mounting member 51, a second mounting member 52, and an auxiliary mounting member 55. The first mounting member 51 includes a spring receiving portion 12 and a spring portion 33 that are detachably connected to each other, and is installed near the first end portion in the longitudinal direction of the luminaire 1.

第二取付部材５２は、着脱可能に連結される挿込凸部１５と挿込受け部３６とを備えており、照明器具１の長手方向において、第一取付部材５１と逆側の他方の端部（第二端部）に設置されている。補助取付部材５５は、着脱可能に連結される補助ばね部２１と補助ばね受け部４１とを備え、第二取付部材５２の近くであって、第二端部から所定の距離長手方向中央に寄った位置に設置されている。 The second mounting member 52 includes an insertion convex portion 15 and an insertion receiving portion 36 that are detachably connected to each other, and in the longitudinal direction of the luminaire 1, the other end opposite to the first mounting member 51. It is installed in the part (second end). The auxiliary mounting member 55 includes an auxiliary spring portion 21 and an auxiliary spring receiving portion 41 that are detachably connected to each other, and is close to the second mounting member 52 and is closer to the center in the longitudinal direction by a predetermined distance from the second end portion. It is installed in the same position.

図４及び図５は、第一取付部材５１を構成する部材を拡大して示す斜視図であり、図６及び図７は、第二取付部材５２及び補助取付部材５５を構成する部材を拡大して示す斜視図である。また、図８は、第一取付部材５１、第二取付部材５２及び補助取付部材５５による取付状態を示す拡大断面図である。 4 and 5 are enlarged perspective views showing the members constituting the first mounting member 51, and FIGS. 6 and 7 are enlarged views of the members constituting the second mounting member 52 and the auxiliary mounting member 55. It is a perspective view which shows. Further, FIG. 8 is an enlarged cross-sectional view showing a mounting state of the first mounting member 51, the second mounting member 52, and the auxiliary mounting member 55.

ＬＥＤモジュール３０の器具本体１０への取付時、第一取付部材５１に関しては、まず、ＬＥＤモジュール３０側のばね部３３のフレーム部３４を凹部空間３１ａの設置底面から弾性力に抗して引っ張って離した状態で、器具本体１０側のばね受け部１２のＭ字型開口１３ａ内に挿入する。 When mounting the LED module 30 on the fixture body 10, first, with respect to the first mounting member 51, the frame portion 34 of the spring portion 33 on the LED module 30 side is pulled from the installation bottom surface of the recessed space 31a against the elastic force. In the separated state, it is inserted into the M-shaped opening 13a of the spring receiving portion 12 on the instrument body 10 side.

そうすると、弾性力によりＬＥＤモジュール３０側に付勢されるフレーム部３４は、Ｍ字型開口１３ａの先端両側凹部１３ｃに当たって、ばね受け部１２（器具本体１０）をＬＥＤモジュール３０に近付く方向に引っ張り、これにより、第一端部において、ＬＥＤモジュール３０が第一取付部材５１により器具本体１０に対して連結される。 Then, the frame portion 34 urged toward the LED module 30 by the elastic force hits the recesses 13c on both sides of the tip of the M-shaped opening 13a and pulls the spring receiving portion 12 (apparatus body 10) in the direction of approaching the LED module 30. As a result, at the first end portion, the LED module 30 is connected to the instrument main body 10 by the first mounting member 51.

なお、フレーム部３４の先端をいったんＭ字型開口１３ａに挿入すれば、ＬＥＤモジュール３０をばね部３３の弾性力より大きな力で下方に引っ張っても、フレーム部３４の先端はＭ字型開口１３ａの先端中央凸部１３ｂに引っかかってＭ字型開口１３ａから抜けることはない。 Once the tip of the frame portion 34 is inserted into the M-shaped opening 13a, even if the LED module 30 is pulled downward with a force larger than the elastic force of the spring portion 33, the tip of the frame portion 34 has the M-shaped opening 13a. It does not get caught in the central convex portion 13b at the tip of the M-shaped opening 13a and come out of the M-shaped opening 13a.

ＬＥＤモジュール３０の取付時、第二取付部材５２に関しては、器具本体１０側の挿込凸部１５がＬＥＤモジュール３０の挿込受け部３６の幅広開口３６ａに入るように、ＬＥＤモジュール３０を器具本体１０へと近付ける。 When mounting the LED module 30, with respect to the second mounting member 52, the LED module 30 is mounted on the fixture body so that the insertion convex portion 15 on the fixture body 10 side enters the wide opening 36a of the insertion receiving portion 36 of the LED module 30. Get closer to 10.

ここで、幅広開口３６ａの高さは、挿込凸部１５の厚みよりも5倍以上大きく、幅広開口３６ａの幅は、挿込凸部１５の幅よりも約1.2倍程度大きいため、作業者は、比較的容易に挿込凸部１５を幅広開口３６ａに挿入することができる。 Here, the height of the wide opening 36a is 5 times or more larger than the thickness of the insertion convex portion 15, and the width of the wide opening 36a is about 1.2 times larger than the width of the insertion convex portion 15, so that the operator Can relatively easily insert the insertion convex portion 15 into the wide opening 36a.

挿込凸部１５を幅広開口３６ａに挿入すると、ＬＥＤモジュール３０は挿込凸部１５近傍の幅方向水平軸を揺動軸として上下方向に所定の角度揺動可能となるが、挿込凸部１５の上下方向や幅方向への移動は幅広開口３６ａにより制限される。 When the insertion convex portion 15 is inserted into the wide opening 36a, the LED module 30 can swing at a predetermined angle in the vertical direction with the horizontal horizontal axis in the width direction in the vicinity of the insertion convex portion 15 as the swing axis. The movement of the 15 in the vertical direction and the width direction is restricted by the wide opening 36a.

よって、挿込凸部１５が長手方向に移動して幅広開口３６ａから抜けない限り、挿込凸部１５が挿込受け部３６により支持され、第二端部において、ＬＥＤモジュール３０が第二取付部材５２により器具本体１０に対して連結される。 Therefore, unless the insertion convex portion 15 moves in the longitudinal direction and comes out of the wide opening 36a, the insertion convex portion 15 is supported by the insertion receiving portion 36, and the LED module 30 is second-mounted at the second end portion. The member 52 is connected to the instrument body 10.

本実施形態では、第二取付部材５２の長手方向に延在する挿込凸部１５を、器具本体１０側の第二端部の側壁から長手方向内側に突出するように設置しているため、挿込凸部１５が器具本体１０の外側に突出することなく、照明器具１内のスペースを効率良く使用することができる。 In the present embodiment, the insertion convex portion 15 extending in the longitudinal direction of the second mounting member 52 is installed so as to project inward in the longitudinal direction from the side wall of the second end portion on the instrument body 10 side. The space inside the lighting fixture 1 can be efficiently used without the insertion convex portion 15 projecting to the outside of the fixture main body 10.

器具本体１０とＬＥＤモジュール３０とが第二取付部材５２により連結されると、作業者がＬＥＤモジュール３０の第二端部側を支持する手を離しても、挿込凸部１５が幅広開口３６ａに引っ掛かるため、ＬＥＤモジュール３０の第二端部側が器具本体１０から外れて落下することはない。 When the fixture body 10 and the LED module 30 are connected by the second mounting member 52, the insertion convex portion 15 has a wide opening 36a even if the operator releases the hand supporting the second end side of the LED module 30. Therefore, the second end side of the LED module 30 does not come off the fixture body 10 and fall.

なお、第二取付部材５２の構成は適宜変更可能であり、連結時にＬＥＤモジュール３０の第一端部側が上下方向に揺動可能であれば、挿込凸部１５は、円形や角形の棒状、円錐形、角錐形等であっても良く、挿込受け部３６は挿込凸部１５に合わせた形状とすれば良い。 The configuration of the second mounting member 52 can be changed as appropriate, and if the first end side of the LED module 30 can swing in the vertical direction at the time of connection, the insertion convex portion 15 has a circular or square rod shape. It may be conical, pyramidal, or the like, and the insertion receiving portion 36 may have a shape that matches the insertion convex portion 15.

ＬＥＤモジュール３０の取付時、補助取付部材５５に関しては、器具本体１０側の補助ばね部２１のアーム部２２を凹部空間３１ａの設置底面から弾性力に抗して引っ張って離した状態で、ＬＥＤモジュール３０側の補助ばね受け部４１の長円開口４２ａ内に挿入する。このとき、補助ばね部２１は、シングルトーションばねであり、比較的弾性力が弱いので、容易に引っ張って移動させることができる。 When mounting the LED module 30, with respect to the auxiliary mounting member 55, the arm portion 22 of the auxiliary spring portion 21 on the fixture body 10 side is pulled away from the installation bottom surface of the recessed space 31a against elastic force, and the LED module is separated. It is inserted into the oval opening 42a of the auxiliary spring receiving portion 41 on the 30 side. At this time, since the auxiliary spring portion 21 is a single torsion spring and has a relatively weak elastic force, it can be easily pulled and moved.

アーム部２２を長円開口４２ａ内に挿入すると、弾性力により器具本体１０側に付勢されるアーム部２２は、長円開口４２ａの先端部４２ｂに当たって、補助ばね受け部４１（ＬＥＤモジュール３０）を器具本体１０に近付く方向に引っ張る。 When the arm portion 22 is inserted into the oval opening 42a, the arm portion 22 urged toward the instrument body 10 side by elastic force hits the tip portion 42b of the oval opening 42a, and the auxiliary spring receiving portion 41 (LED module 30). Is pulled in the direction of approaching the instrument body 10.

ここで、補助ばね部２１は、シングルトーションばねであり、ダブルトーションばねと比べると比較的弾性力が弱い。補助取付部材５５は、器具本体１０に対してＬＥＤモジュール３０を補助的に支持するものであり、照明器具１の設置後、地震等により第二取付部材５１の挿込が外れてしまった場合に、ＬＥＤモジュール３０の第二端部側が落下してしまわないように補助的に連結できれば良い。 Here, the auxiliary spring portion 21 is a single torsion spring and has a relatively weak elastic force as compared with the double torsion spring. The auxiliary mounting member 55 assists the LED module 30 with respect to the fixture main body 10, and when the second mounting member 51 is disconnected due to an earthquake or the like after the lighting fixture 1 is installed. , It suffices if the LED module 30 can be auxiliaryly connected so as not to fall on the second end side.

上述したように、アーム部２２の先端には先端折返し部２２ａが形成されており、第二取付部材５２による支持が外れて、ＬＥＤモジュール３０の第二端部側が落下しようとしても、補助ばね受け部４１の長円開口４２ａの部分が先端折返し部２２ａに引っ掛かってアーム部２２により吊られるため、ＬＥＤモジュール３０の第二端部側が落下するのを防止することができる。 As described above, the tip folded portion 22a is formed at the tip of the arm portion 22, and even if the support by the second mounting member 52 is disengaged and the second end side of the LED module 30 tries to fall, the auxiliary spring receiver is received. Since the portion of the oval opening 42a of the portion 41 is caught by the tip folded portion 22a and suspended by the arm portion 22, it is possible to prevent the second end portion side of the LED module 30 from falling.

以上、照明器具１の構成について説明したが、続いて、照明器具１の組立手順について、図９及び図１０参照しながら説明する。図９（ａ）〜図９（ｃ）は、第二取付部材５２及び補助取付部材５５の取付手順を説明する図である。図１０（ａ）〜図１０（ｃ）は、第一取付部材５１の取付手順を説明する図である。 The configuration of the luminaire 1 has been described above, but subsequently, the procedure for assembling the luminaire 1 will be described with reference to FIGS. 9 and 10. 9 (a) to 9 (c) are views for explaining the mounting procedure of the second mounting member 52 and the auxiliary mounting member 55. 10 (a) to 10 (c) are views for explaining the mounting procedure of the first mounting member 51.

器具本体１０については、ねじ留めにより凹部空間１１ａを下方にして本体筐体１１が天井に固定されており、照明器具１の組立作業は、ＬＥＤモジュール３０をこの器具本体１０に対して着脱可能に取り付ける作業である。 Regarding the fixture main body 10, the main body housing 11 is fixed to the ceiling with the recessed space 11a facing downward by screwing, and the LED module 30 can be attached to and detached from the fixture main body 10 for the assembly work of the lighting fixture 1. It is a work to install.

組立にあたっては、凹部空間３１ａが上方を向くように、且つ、第二端部側が高くなる傾斜姿勢で、ＬＥＤモジュール３０の挿込受け部３６が位置する第二端部を、器具本体１０の挿込凸部１５が位置する第二端部へと近付ける。 In assembling, the fixture body 10 is inserted into the second end where the insertion receiving portion 36 of the LED module 30 is located so that the recessed space 31a faces upward and the second end side is raised. Bring it closer to the second end where the built-in convex portion 15 is located.

このとき、まず、器具本体１０側の補助ばね部２１のアーム部２２の先端をＬＥＤモジュール３０側の補助ばね受け部４１の長円開口４２ａ内に挿入し、補助取付部材５５により器具本体１０とＬＥＤモジュール３０とを連結しておく。地震時の落下対策等を施さない現場では、補助取付部材５５による補助的な連結は省略しても良い。 At this time, first, the tip of the arm portion 22 of the auxiliary spring portion 21 on the appliance main body 10 side is inserted into the oval opening 42a of the auxiliary spring receiving portion 41 on the LED module 30 side, and the auxiliary mounting member 55 is used to connect the auxiliary spring portion 21 to the appliance main body 10. The LED module 30 is connected. Auxiliary connection by the auxiliary mounting member 55 may be omitted at the site where measures against falling during an earthquake are not taken.

続いて、挿込凸部１５を幅広開口３６ａに挿入しながら、ＬＥＤモジュール３０の第二端部を器具本体１０の第二端部の内側に押し当てる。このとき、挿込凸部１５が幅広開口３６ａ内に挿入されて連結されているため、ＬＥＤモジュール３０の第二端部側を作業者の手で支えなくても、ＬＥＤモジュール３０の第二端部側は、挿込凸部１５により支持され、落下することはない。 Subsequently, while inserting the insertion convex portion 15 into the wide opening 36a, the second end portion of the LED module 30 is pressed against the inside of the second end portion of the instrument main body 10. At this time, since the insertion convex portion 15 is inserted into the wide opening 36a and connected, the second end of the LED module 30 does not need to be supported by an operator's hand. The portion side is supported by the insertion convex portion 15 and does not fall.

よって、作業者は、ＬＥＤモジュール３０の第一端部側を手で支えるだけ、すなわち、片手でＬＥＤモジュール３０を支持するだけで良く、もう一方の手で第一取付部材５１や補助取付部材５５の取付作業を行うことができる。 Therefore, the operator only needs to support the first end portion side of the LED module 30 with his / her hand, that is, he / she only needs to support the LED module 30 with one hand, and the first mounting member 51 and the auxiliary mounting member 55 with the other hand. Can be installed.

次に、ＬＥＤモジュール３０の第一端部側を上げて器具本体１０に近付け、第一取付部材５１による取り付けを行う。具体的には、ＬＥＤモジュール３０側のばね部３３のフレーム部３４を起こして、器具本体１０側のＭ字型開口１３ａ内に挿入する。フレーム部３４の先端をいったん挿入すれば、フレーム部３４の先端はＭ字型開口１３ａの先端中央凸部１３ｂに引っかかってＭ字型開口１３ａから抜けることはなく、第一取付部材５１により、器具本体１０に対してＬＥＤモジュール３０が連結される。 Next, the first end side of the LED module 30 is raised and brought closer to the instrument main body 10, and the LED module 30 is attached by the first attachment member 51. Specifically, the frame portion 34 of the spring portion 33 on the LED module 30 side is raised and inserted into the M-shaped opening 13a on the instrument main body 10 side. Once the tip of the frame portion 34 is inserted, the tip of the frame portion 34 does not get caught in the central convex portion 13b of the tip of the M-shaped opening 13a and come out of the M-shaped opening 13a. The LED module 30 is connected to the main body 10.

第一取付部材５１による連結後、作業者がＬＥＤモジュール３０から両手を離してもＬＥＤモジュール３０が落下することはないが、ＬＥＤモジュール３０の第一端部側は、まだ器具本体１０から少し離れた状態となっている。 The LED module 30 does not fall even if the operator releases both hands from the LED module 30 after the connection by the first mounting member 51, but the first end side of the LED module 30 is still slightly separated from the instrument main body 10. It is in a state of being.

よって、作業者が手を使ってＬＥＤモジュール３０の第一端部側を押し上げることで、ＬＥＤモジュール３０を器具本体１０に対して水平に密着させることができ、組立作業を終了する。組み立てた状態では、図８に示すように、第一取付部材５１のばね部３３の弾性力により、ＬＥＤモジュール３０の第一端部が上方に引き付けられており、ＬＥＤモジュール３０は安定して器具本体１０に取り付けられる。 Therefore, when the operator pushes up the first end side of the LED module 30 by hand, the LED module 30 can be brought into close contact with the instrument main body 10 horizontally, and the assembly work is completed. In the assembled state, as shown in FIG. 8, the first end portion of the LED module 30 is attracted upward by the elastic force of the spring portion 33 of the first mounting member 51, and the LED module 30 is stably installed. It is attached to the main body 10.

続いて、照明器具１の取り外し手順について説明する。ＬＥＤモジュール３０を器具本体１０から取り外す際には、まず、作業者は、ＬＥＤモジュール３０の本体筐体３１の第一端部側の第一取付部材５１の設置近傍部分を掴んで下方に引っ張る。 Subsequently, the procedure for removing the lighting fixture 1 will be described. When removing the LED module 30 from the instrument main body 10, the operator first grabs a portion near the installation of the first mounting member 51 on the first end side of the main body housing 31 of the LED module 30 and pulls it downward.

このとき、ＬＥＤモジュール３０は、ばね部３３の弾性力により上方に引っ張られているので、この弾性力よりも大きな力を加えることで、ＬＥＤモジュール３０を下方に引っ張ることができる。 At this time, since the LED module 30 is pulled upward by the elastic force of the spring portion 33, the LED module 30 can be pulled downward by applying a force larger than this elastic force.

下方に引っ張られたＬＥＤモジュール３０は、ばね部３３のフレーム部３４の先端がＭ字型開口１３ａの先端中央凸部１３ｂに引っ掛かるまで、下方に移動する。フレーム部３４の先端が先端中央凸部１３ｂに引っ掛かった後、作業者がフレーム部３４の先端を弾性力に抗して凹部空間１１ａに近付く方向に移動させることで、フレーム部３４の先端が先端中央凸部１３ｂを越えて、フレーム部３４をＭ字型開口１３ａから抜くことができる。 The LED module 30 pulled downward moves downward until the tip of the frame portion 34 of the spring portion 33 is caught by the tip central convex portion 13b of the M-shaped opening 13a. After the tip of the frame portion 34 is caught by the tip central convex portion 13b, the operator moves the tip of the frame portion 34 in the direction of approaching the concave space 11a against the elastic force, so that the tip of the frame portion 34 is the tip. The frame portion 34 can be pulled out from the M-shaped opening 13a beyond the central convex portion 13b.

このようにして第一取付部材５１を外した後に、ＬＥＤモジュール３０を第一端部側に水平に移動することで、挿込凸部１５が挿込受け部３６の幅広開口３６ａから抜け、第二取付部材５２も外すことができる。最後に、補助取付部材５５のアーム部２２を補助ばね受け部４１の長円開口４２ａから引き抜くことで、取り外しが完了する。 After removing the first mounting member 51 in this way, by moving the LED module 30 horizontally toward the first end portion side, the insertion convex portion 15 comes out of the wide opening 36a of the insertion receiving portion 36, and the second (Ii) The mounting member 52 can also be removed. Finally, the removal is completed by pulling out the arm portion 22 of the auxiliary mounting member 55 from the oval opening 42a of the auxiliary spring receiving portion 41.

以上、本実施形態によれば、ＬＥＤモジュール３０の器具本体１０への取り付けに際して、第二端部側においては、挿込凸部１５を挿込受け部３６に挿し込むだけで取り付けを行うことができ、作業者は、第一端部側でのみ、ばね部３３のアーム部（フレーム部３４）をその強力な弾性力に抗して動かしながら開口（Ｍ字型開口１３ａ）に挿入すれば良いので、作業の負荷が小さく、容易に取付作業を行うことができる。 As described above, according to the present embodiment, when the LED module 30 is attached to the instrument main body 10, the LED module 30 can be attached by simply inserting the insertion convex portion 15 into the insertion receiving portion 36 on the second end side. The operator may insert the arm portion (frame portion 34) of the spring portion 33 into the opening (M-shaped opening 13a) while moving against the strong elastic force only on the first end portion side. Therefore, the work load is small and the installation work can be easily performed.

また、非常時のＬＥＤモジュール３０の第二端部側の落下を防ぐために、補助取付部材５５による取り付けを行う場合であっても、補助ばね部２１は、弾性力の弱いシングルトーションばねであり、アーム部２２を比較的容易に動かすことができるため、アーム部２２を補助ばね受け部４１の長円開口４２ａの挿入作業の負担も小さく、容易に行うことができる。 Further, in order to prevent the LED module 30 from falling on the second end side in an emergency, the auxiliary spring portion 21 is a single torsion spring having a weak elastic force even when the auxiliary mounting member 55 is used for mounting. Since the arm portion 22 can be moved relatively easily, the burden of inserting the oval opening 42a of the auxiliary spring receiving portion 41 is small, and the arm portion 22 can be easily performed.

また、ＬＥＤモジュール３０の取り外し作業においても、作業者は、第一端部側でのみ、ばね部３３のアーム部（フレーム部３４）をその強力な弾性力に抗して動かしながら開口（Ｍ字型開口１３ａ）から抜けば良いので、容易に取り外し作業を行うことができる。 Further, also in the work of removing the LED module 30, the operator opens the arm portion (frame portion 34) of the spring portion 33 while moving it against the strong elastic force only on the first end portion side (M-shaped). Since it is sufficient to remove it from the mold opening 13a), the removal work can be easily performed.

以上、本発明の実施の形態について説明したが、本発明の実施の形態は上記実施形態に限定されるものではなく、本発明の主旨を逸脱しない範囲内で種々の変形が可能である。例えば、照明器具を構成する各部材の形状やサイズは適宜変形可能である。 Although the embodiments of the present invention have been described above, the embodiments of the present invention are not limited to the above embodiments, and various modifications can be made without departing from the gist of the present invention. For example, the shape and size of each member constituting the luminaire can be appropriately deformed.

また、第一取付部材のばね部とばね受け部、第二取付部材の挿込凸部と挿込受け部、補助取付部材の補助ばね部と補助ばね受け部の設置場所についても、それぞれ器具本体とＬＥＤモジュールの何れの側に設置しても良い。 In addition, the spring part and spring receiving part of the first mounting member, the insertion convex part and the insertion receiving part of the second mounting member, and the auxiliary spring part and the auxiliary spring receiving part of the auxiliary mounting member are also installed in the main body of the instrument. It may be installed on either side of the LED module.

１ 照明器具
１０ 器具本体
１１ 本体筐体
１１ａ 凹部空間
１２ ばね受け部
１３ 立設面
１３ａ Ｍ字型開口
１３ｂ 先端中央凸部
１３ｃ 先端両側凹部
１５ 挿込凸部
２１ 補助ばね部
２２ アーム部
２２ａ 先端折返し部
２３ コイル部
２５ ケーブル
２６ コネクタ
３０ ＬＥＤモジュール
３１ 光源筐体
３１ａ 凹部空間
３２ ＬＥＤ
３３ ばね部
３４ フレーム部
３５ コイル部
３６ 挿込受け部
３６ａ 幅広開口
４１ 補助ばね受け部
４２ 立設面
４２ａ 長円開口
４２ｂ 先端部
４５ ケーブル
４７ 電源ボックス
４８ コネクタ
５０ 取付部材
５１ 第一取付部材
５２ 第二取付部材
５５ 補助取付部材 1 Lighting equipment 10 Equipment body 11 Main body housing 11a Recessed space 12 Spring receiving part 13 Standing surface 13a M-shaped opening 13b Tip center convex part 13c Tip both sides concave part 15 Insertion convex part 21 Auxiliary spring part 22 Arm part 22a Tip folding Part 23 Coil part 25 Cable 26 Connector 30 LED module 31 Light source housing 31a Recess space 32 LED
33 Spring part 34 Frame part 35 Coil part 36 Insertion receiving part 36a Wide opening 41 Auxiliary spring receiving part 42 Standing surface 42a Oval opening 42b Tip 45 Cable 47 Power supply box 48 Connector 50 Mounting member 51 First mounting member 52 No. (Ii) Mounting member 55 Auxiliary mounting member

Claims (4)

取付面に固定される器具本体と、前記器具本体に着脱可能に取り付けられるＬＥＤモジュールと、を備える照明器具において、
前記ＬＥＤモジュールを前記器具本体に取り付けるために、前記照明器具の長手方向の一方の第一端部側に設置された第一取付部材と、他方の第二端部側に設置された第二取付部材と、を備え、
前記第一取付部材は、前記器具本体と前記ＬＥＤモジュールの何れか一方に設置されたトーションばねと、前記器具本体と前記ＬＥＤモジュールの何れか他方に設置された、前記トーションばねのアーム部が挿入される開口を有し、前記トーションばねと着脱自在に連結されるバネ受け部と、を有し、前記ＬＥＤモジュールを前記器具本体に取り付けた状態において、前記トーションばねの弾性力により前記ＬＥＤモジュールと前記器具本体とを引き付ける方向に付勢するように構成され、
前記第二取付部材は、前記器具本体と前記ＬＥＤモジュールの何れか一方に設置された挿込凸部と、前記器具本体と前記ＬＥＤモジュールの何れか他方に設置された、取付時に前記挿込凸部が前記取付面に略平行に挿入される挿込受け部と、を有し、前記器具本体と前記ＬＥＤモジュールを取り付けた状態において、前記器具本体に対して前記ＬＥＤモジュールの前記第二端部が離れる方向に移動しないように支持する、ことを特徴とする照明器具。 In a lighting fixture including a fixture body fixed to a mounting surface and an LED module detachably attached to the fixture body.
In order to attach the LED module to the fixture body, a first mounting member installed on one first end side in the longitudinal direction of the lighting fixture and a second mounting member installed on the other second end side. With parts,
The first mounting member is inserted with a torsion spring installed on either one of the instrument body and the LED module, and an arm portion of the torsion spring installed on either the instrument body or the LED module. It has a spring receiving portion that is detachably connected to the torsion spring, and in a state where the LED module is attached to the instrument body, the elastic force of the torsion spring causes the LED module to be attached to the LED module. It is configured to be urged in a direction that attracts the instrument body.
The second mounting member includes an insertion convex portion installed on either one of the appliance main body and the LED module, and the insertion convex portion installed on either the appliance main body or the LED module at the time of mounting. The second end portion of the LED module with respect to the fixture main body in a state where the portion has an insertion receiving portion inserted substantially parallel to the mounting surface and the fixture main body and the LED module are attached. A lighting fixture that supports the LED so that it does not move away. 前記第二取付部材は、前記照明器具の幅方向に平行な前記第二端部近傍の軸を揺動軸として、前記ＬＥＤモジュールを前記器具本体に対して揺動可能に支持することを特徴とする請求項１記載の照明器具。 The second mounting member is characterized in that the LED module is swingably supported with respect to the main body of the lighting fixture by using a shaft near the second end portion parallel to the width direction of the lighting fixture as a swinging shaft. The lighting equipment according to claim 1. 前記挿込凸部は、前記器具本体と前記ＬＥＤモジュールの何れか一方の前記第二端部に設置された、取付後に前記取付面に平行となる平板であり、前記挿込受け部の前記開口は、前記器具本体と前記ＬＥＤモジュールの何れか他方の前記第二端部に設置された幅広開口であることを特徴とする請求項１又は２記載の照明器具。 The insertion convex portion is a flat plate installed at the second end portion of either the instrument main body or the LED module and becomes parallel to the mounting surface after mounting, and the opening of the insertion receiving portion. The lighting fixture according to claim 1 or 2, wherein is a wide opening installed at the second end portion of any one of the fixture main body and the LED module. 前記挿込凸部は、前記器具本体の前記第二端部に、前記第一端部に向けて内側に突出するように設置され、前記挿込受け部は前記ＬＥＤモジュールの前記第二端部に設置されていることを特徴とする請求項３項記載の照明器具。 The insertion convex portion is installed at the second end portion of the instrument body so as to project inward toward the first end portion, and the insertion receiving portion is the second end portion of the LED module. The lighting fixture according to claim 3, wherein the lighting fixture is installed in.

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