CN208281908U - Luminaire - Google Patents

Abstract

The utility model provides the luminaire that can be realized the raising of workability of installation exercise.Luminaire (1) has light source unit (2) and supports the appliance body (10) of light source unit (2).Light source unit has LED module, the installing component (22) for being equipped with LED module and installation spring (26).Appliance body (10), which has, to be installed in the main part (11) of building materials and is releasably combined and covered the main body cover (12) of main part (11) with main part (11).Main part (11) has hook spring (13).Main body cover (12) is with the 1st hook portion (128) releasably hooked for hook spring (13) and the 2nd hook portion (127B) releasably hooked for installation spring (26).

Description

Luminaire

Technical field

The utility model relates to luminaires, more particularly, to the utensil with light source unit and support light source unit The luminaire of main body.

Background technique

The luminaire recorded as previous example, example document 1 (Japanese Patent Open Publication 2014-232713) Tool.The previous example has appliance body, light source unit and the holding light source unit and quilt of the rectangular box of lower surface opening It is installed on the framework of appliance body.Framework is to be fixed in light source unit in such a way that light source unit and panel are stored in inside.And And framework has multiple fixed springs.Each fixed spring is made of the torsion coil spring with spire and a pair of of arm.? The front end of each arm is respectively equipped with the engaging portion of hook-type.

Appliance body has the hole of the arm insert for each fixed spring.Each fixed spring of framework is respectively provided with A pair of of arm is hooked in the edge in the hole of appliance body, so that light source unit is installed in appliance body.

However, framework and panel are incorporated into light source unit in example previous documented by the document 1.Therefore, in conjunction with The weight of the light source unit of framework and panel increases, thus when being difficult to realize for luminaire to be installed on building materials (ceiling) The raising of workability.

The content of utility model

The purpose of the utility model is to provide the luminaires of the raising for the workability that can be realized installation exercise.

The means used to solve the problem

The luminaire of one mode of the utility model has light source unit and supports the utensil master of the light source unit Body.The light source unit has light source, the installing component for installing the light source and installation spring.The appliance body tool There is the main part for being installed in building materials and the main body cover of the main part is releasably combined and covered with the main part.Institute Main part is stated with hook spring.The main body cover have the 1st hook portion releasably hooked for the hook spring, With the 2nd hook portion releasably hooked for the installation spring.

Above-mentioned luminaire is characterized in that the main body cover includes opening portion, shows the luminous of the light source unit Out and store the light source unit；It is prominent from the edge of the opening portion towards the main part with prominent wall, the 1st hook Portion and the 2nd hook portion are set to the prominent wall.

Above-mentioned luminaire is characterized in that the installation spring is by the torsion coil spring structure with spire and arm Be formed as U-shaped at, the arm, the installation spring be configured to make the arm from installing component shape outstanding Under state, the end of the spire and the arm is set to be supported in the installing component, the 2nd hook portion has will be described prominent The spring-loaded arm of peace is hooked on the edge in the hole of the prominent wall by the hole of wall break-through in the thickness direction thereof Portion, in the state that the arm is hooked in 2 hook portion, the light source unit is by the spring-loaded elastic force of peace It is supported on the main body cover.

Above-mentioned luminaire is characterized in that, the shape of the light source unit and the opening portion respectively when viewed from the front It is square, the prominent wall includes being respectively facing the main part the outstanding 1st~the 4th from 4 edges of the opening portion to dash forward Wall, clip the opening portion and be respectively equipped on opposed the 1st prominent wall and the 3rd prominent wall the 1st hook portion and 2nd hook portion.

Above-mentioned luminaire is characterized in that, multiple described are respectively equipped on the 1st prominent wall and the 3rd prominent wall 1 hook portion, the 2nd hook portion are located between the multiple 1st hook portion on the 1st prominent wall and the 3rd prominent wall.

Above-mentioned luminaire is characterized in that the light source unit includes the installation spring, makes the arm from described 1st ora terminalis of installing component is prominent；And hook part, from 2nd ora terminalis opposed with the 1st ora terminalis of the installing component to The external of the installing component protrudes, and the shape of the light source unit and the opening portion respectively when viewed from the front is square Shape, the prominent wall include being respectively facing the main part the 1st~the 4th prominent wall outstanding from 4 edges of the opening portion, are being pressed from both sides The opening portion and opposed the 1st prominent wall and the 3rd prominent wall are respectively equipped with the 1st hook portion, it is prominent the described 2nd Wall is equipped with the 2nd hook portion, is clipping the opening portion 4th prominent wall opposed with the 2nd prominent wall, is equipped with and supplies the hook The 3rd hook portion that component is releasably hooked.

Above-mentioned luminaire is characterized in that the hook spring is by the torsion coil spring structure with spire and arm At, and the main part be equipped with multiple hook springs, the multiple hook spring so that the respective arm that This mode being located remotely from each other is set to the main part, and the 1st hook portion is configured to hook the arm movably.

Above-mentioned luminaire is characterized in that the hook spring is by the torsion coil spring structure with spire and arm At the hook spring is configured to for the arm to be hooked on the part opposed with the installing component of the 1st hook portion.

Above-mentioned luminaire is characterized in that the hook spring is by the torsion coil spring structure with spire and arm At the hook spring is configured to for the arm to be hooked on the part opposed with the installing component of the 1st hook portion.

The effect of utility model

The luminaire of the utility model has the effect of the raising for the workability that can be realized installation exercise.

Detailed description of the invention

Fig. 1 is the exploded perspective view of the luminaire of an embodiment of the utility model.

Fig. 2 is the main view of the appliance body of the luminaire.

Fig. 3 is the line A-A section direction view of the luminaire in Fig. 2.

Fig. 4 is the enlarged drawing of the part surrounded by single-point dotted line in Fig. 3.

Fig. 5 is the line B-B section direction view of the luminaire in Fig. 2.

Fig. 6 is the enlarged drawing of the part surrounded by single-point dotted line in Fig. 5.

Fig. 7 is the line C-C section direction view that a part is omitted of the luminaire in Fig. 2.

Fig. 8 is the line D-D section direction view that a part is omitted of the luminaire in Fig. 2.

Fig. 9 is the hook spring for indicating the luminaire and the perspective view of the 1st hook portion.

Figure 10 is main view obtained by a part cutting by light source unit in the luminaire.

Figure 11 is the top view of the light source unit.

Figure 12 is the left side view of the light source unit.

Figure 13 is the main view of another light source unit in the luminaire.

Figure 14 is the top view of the another kind light source unit.

Figure 15 is the left side view of the another kind light source unit.

Figure 16 is the perspective view that main part is omitted of the luminaire.

Figure 17 is the perspective view of the luminaire.

Figure 18 is the perspective view for the state for temporarily slinging another light source unit in the luminaire.

Figure 19 is the perspective view that main part is omitted that the state of another light source unit is mounted in the luminaire.

Figure 20 is the top view of the light source unit in the luminaire of variation.

Figure 21 is the side view of the light source unit.

Figure 22 is the partial sectional view of the light source unit.

Figure 23 is the top view that a part of component is omitted of the light source unit.

Figure 24 is the bottom view that a part of component is omitted of the light source unit.

Figure 25 is the magnified partial view of Figure 24.

Figure 26 is the top view of the another kind light source unit.

Figure 27 is the top view that a part of component is omitted of the light source unit of another variation.

Figure 28 is the bottom view that a part of component is omitted of the light source unit of Figure 27.

Figure 29 is the magnified partial view of Figure 28.

Figure 30 is the bottom view that a part of component is omitted of the light source unit of another variation.

Figure 31 is the bottom view that a part of component is omitted of the light source unit of another variation.

Figure 32 is the bottom view that a part of component is omitted of the light source unit of another variation.

Figure 33 is the bottom view that a part of component is omitted of the light source unit of another variation.

Label declaration

1 luminaire；2,2X, 2Y light source unit；10 appliance bodies；11 main parts；12 main body covers；13 hook springs； 20LED module (light source)；21 translucent covers；22 installing components；26 installation springs；27 hook parts；120 opening portions；123 the 1st is prominent Wall；124 the 2nd prominent walls；125 the 3rd prominent walls；126 the 4th prominent walls；The 2nd hook portion of 127A, 127B, 127C；128 the 1st hook portions；129 3rd hook portion；130 spires；131 the 1st arms；260 spires；261 the 1st arms；1280 hook plates.

Specific embodiment

In the following, the luminaire of an embodiment of the utility model is described in detail with reference to accompanying drawings.Present embodiment Luminaire 1 be the luminaire that can be directly mounted at building materials (such as ceiling).In addition, in following embodiment One example of the structure of explanation only the utility model.The utility model is not limited to following embodiment, as long as energy The effect of the utility model is enough played, then can be made various changes according to design etc..It is mounted directly that is, luminaire can be In the building materials (such as wall etc.) in addition to ceiling luminaire or be embedded in building materials (such as ceiling or wall Wall etc.) buried type luminaire.

The luminaire 1 of present embodiment has light source unit 2 as shown in Figure 1 and supports the appliance body of light source unit 2 10.Wherein, in the following description, unless otherwise specified, by up and down direction, front-rear direction and the left and right directions in Fig. 1 It is defined as up and down direction, front-rear direction and the left and right directions of luminaire 1.

Appliance body 10 has the main part 11 for being installed in building materials (ceiling) and is releasably combined with main part 11 And cover the main body cover 12 of main part 11.Main part 11 is formed as the open shallower case in lower surface by metal materials such as zinc steel plates Shape.In addition, the shape of the main part 11 when from up and down direction is square.Circle is equipped in the center of the bottom surface of main part 11 The power hole 110 of shape.The 1st terminal board 14 and the 2nd terminal board are configured near the power hole 110 in the bottom surface of main part 11 15.1st terminal board 14 is electrically connected (referring to Fig. 2) with the power cable 16 being inserted through in power hole 110.Also, the 2nd terminal board 15 are electrically connected with the signal cable being inserted through in power hole 110.In addition, in the power supply line 140 drawn from the 1st terminal board 14 Front end is equipped with pin connector 17.In addition, drawing signal wire 150 from the 2nd terminal board 15.

Multiple bolt insertion holes 111 (referring to Fig.1) are additionally provided in the bottom surface of main part 11.This multiple bolt insertion hole 111 Be formed as the consistent oblong of front-rear direction of the direction for making long axis and main part 11.Main part 11 is being hung by the way that nut is tightened It is installed in ceiling on dress bolt, which inserts at least two bolts in this multiple bolt insertion hole 111 In insertion hole 111.

In addition, being equipped with 4 hook springs 13 in the bottom surface of main part 11.Each hook spring 13 is by with 130 He of spire The torsion coil spring in two arms portion is constituted.In two arms portion, longer arm is known as the 1st arm 131, by shorter arm Portion is known as the 2nd arm 132.The front end of 1st arm 131 is formed as hook-type (referring to Fig.1 and Fig. 4).

Each hook spring 13 is installed in main part 11 using metalwork 133 (referring to Fig. 4).Metalwork 133 is configured to, will Hook spring 13 spire 130 support for can around spire 130 axis rotation and also can be along spire 130 Axial movement.

Arrangement is installed on 2 hook springs 13 in 4 hook springs 13 in left-right direction in the bottom surface of main part 11 The front of power hole 110.Also, 2 hook springs 13 of the residue in 4 hook springs 13 are in the bottom surface of main part 11 along a left side Right direction arranges the rear (referring to Fig.1) for being installed on power hole 110.In addition, 2 hook springs 13 arranged in left-right direction with The mode for keeping respective 2nd arm 132 adjacent to each other is configured.

Main body cover 12 is formed to have the frame-shaped of opening portion 120 by metal materials such as zinc steel plates, and opening portion 120 is from upper and lower It is square to shape when observation.In addition, the part (part 1 121) in the outside of the opening portion 120 in main body cover 12 is formed For the shape with opening portion 120 for the cone face of the positive cubic frustum at bottom surface (upper bottom).In addition, the part 1 in main body cover 12 The part (part 2 122) in 121 outside is formed as using the periphery of part 1 121 as the four edges at bottom surface (upper bottom) just The shape in the cone face of cubic frustum.Additionally, it is preferred that using under white applying coating part 1 121 and part 2 122 Surface.But the shape of main body cover 12 is not limited to the described above the shape for being composed two cone faces.For example, main body cover 12 are also possible to tabular.

Main body cover 12 has such as Fig. 1, Fig. 4 and prominent wall shown in Fig. 7 (the 1st~the 4th prominent wall 123~126), these prominent walls from (direction close to main part 11) is prominent upwards respectively for 4 edges of opening portion 120.That is, the 1st prominent wall 123 is from opening portion 120 Front edge it is prominent, the edge at rear of the 3rd prominent wall 125 from opening portion 120 is prominent, and the 2nd prominent wall 124 is from opening portion 120 Right edge it is prominent, the edge of left of the 4th prominent wall 126 from opening portion 120 is prominent.That is, the 1st prominent wall of prominent wall 123 and the 3rd 125 clip that opening portion 120 is opposed in the longitudinal direction, and the 2nd prominent wall 126 of prominent wall 124 and the 4th clips opening portion 120 in right and left It is opposed upwards.

1st prominent wall 123 have the flat main leaf 1230 projected upwards from the edge in the front of opening portion 120 and from It rises and the fixinig plate 1231 outstanding in parallel of opening portion 120 upper end of main leaf 1230.Similarly, the 3rd prominent wall 125 has from opening Flat main leaf 1250 that the edge at the rear in portion 120 projects upwards and from the upper end of main leaf 1250 it is flat with opening portion 120 Fixinig plate 1251 outstanding capablely (referring to Fig. 3).In the length direction (left and right directions) of the main leaf 1230 of the 1st prominent wall 123 Centre is equipped with the 2nd hook portion 127A (referring to Fig. 7).The 2nd is equipped in the center of the length direction of the main leaf 1250 of the 3rd prominent wall 125 to hang Hook portion 127B (referring to Fig.1).2nd hook portion 127B has the prominent wall of break-through the 3rd on thickness direction (front-rear direction) as shown in Figure 1 The inverted U-shaped through-hole of 125 main leaf 1250.2nd hook portion 127A has as shown in Figure 7 on thickness direction (front-rear direction) The inverted U-shaped through-hole of the main leaf 1230 of the prominent wall 123 of break-through the 1st.In addition, the 2nd hook portion 127A has from the downside of through-hole The downward projection of triangle in edge for temporarily holding piece 1270 and the upside from through-hole for the oblong-shaped that edge projects upwards Two protrusions 1271.

Be respectively equipped with each two in the fixinig plate 1231 of the 1st prominent wall 123 and the fixinig plate 1251 of the 3rd prominent wall 125 the 1st is hung Hook portion 128 (referring to Fig. 2).Each 1st hook portion 128 has the hook plate 1280 of substantially rectangular plate, from the length of hook plate 1280 The one end in degree direction erects the connection sheet 1281 come upwards, protrudes in parallel from the upper end of connection sheet 1281 with hook plate 1280 Installation sheet 1282 (referring to Fig. 4, Fig. 6 and Fig. 9).Also, connection sheet 1281 has a pair of guide plate 1283.Each guide plate 1283 by from the left and right sides of the hook plate 1280 in the lower end of connection sheet 1281 far from a manner of connection sheet 1281 to obliquely downward Side is prominent.

The other end of the length direction of the hook plate 1280 of 1st hook portion 128 is inserted in the setting of main leaf 1230,1250 In slot 1232,1252 (referring to Fig.1 and Fig. 7), installation sheet 1282, which is screwed, is fixed on fixinig plate 1231,1251, and is installed on the 1st And the 3rd prominent wall 123,125.In addition, each 1st hook portion 128 is installed on the length direction of the 1st and the 3rd prominent wall 123,125 The two sides (referring to Fig.1 and Fig. 5) of 2nd hook portion 127A, 127B.

2nd prominent wall 124 is formed as the plate of rectangle.Also, in the length direction (front-rear direction) of the 2nd prominent wall 124 Centre is equipped with the 2nd hook portion 127C (referring to Fig. 3).Have as shown in Figure 3 in the 2nd hook portion 127C that the 2nd prominent wall 124 is arranged in thickness Spend the inverted U-shaped through-hole of the prominent wall 124 of break-through the 2nd on direction (left and right directions).

Height of the height dimension of the up and down direction of 4th prominent wall 126 less than the up and down direction of the 1st~the 3rd prominent wall 123~125 Spend size (referring to Fig. 5 and Fig. 8).Also, the 4th prominent wall 126 is formed as the height of the end 1260 for the two sides for making its length direction Size is greater than the height dimension of the part (the 3rd hook portion 129) in addition to the end 1260 of two sides (referring to Fig. 8).In addition, The both ends of the length direction of 3 hook portions 129 are respectively equipped with the recess portion 1290 to lower recess.

1st arm 131 of 4 hook springs 13 that main part 11 has is hooked on and each hook spring 13 the corresponding 1st On the hook plate 1280 of hook portion 128, thus main body cover 12 is combined (ginseng by the elastic force of each hook spring 13 with main part 11 According to Fig. 2~Fig. 9).

Light source unit 2 has as shown in Figure 10~Figure 12 there are two LED (Light Emitting Diode) module 20, light transmission Cover 21, installing component 22, unit enclosure 23, power supply unit 24, functional unit 25 and two installation springs 26.

Installing component 22 has the mounting plate 220 of square and 4 outstanding separately down, 4 sides from mounting plate 220 Side plate 221 (Figure 11 and Figure 12).Also, it is preferred that the metal plates such as zinc steel plate are carried out bending process mounting plate is integrally formed 220 and 4 side plates 221.4 side plates 221 are respectively formed as elongated trapezoidal shape.

Two LED modules 20 be respectively installed on the mounting surface (lower surface) of the installation base plate 201 of oblong-shaped it is multiple (referring to Fig.1 0) that LED200 is constituted.Each LED200 is, for example, the illumination White LED for radiating white light.These multiple LED200 Grid-shaped configuration passes through wiring conductor (copper foil) the mutually electricity formed on mounting surface on the mounting surface of installation base plate 201 Connection.Also, it is mounted with that the socket being electrically connected by wiring conductor with each LED200 connects on the mounting surface of each installation base plate 201 Connect device 202.Socket connector 202 is connect with pin connector pluggablely as hereinafter described, the pin connector and power supply list The output line of member 24 carries out wiring.Two LED modules 20 pass through spiral in such a way that interval in the lateral direction arranges Double-layered quilt is installed on the lower surface (referring to Fig.1 0) of mounting plate 220.

Power supply unit 24 has the power circuit and store the electricity for installing that electronic component is constituted on printed wiring board 241 The shell 240 (1 and Figure 12 referring to Fig.1) of source circuit.Power circuit has input connector, rectifier, power-factor improvement electricity Road, the DC/DC converter of voltage-dropping type, out connector 242, control connector etc..Input connector passes through the 1st terminal board 14 It is electrically connected with power supply line 140.Power circuit is after the convert alternating current that will be inputted from input connector is at direct current, after transformation Direct current exported from out connector 242 by electric wire (output line).Direct current with the front end of output line by carrying out The pin connector and socket connector 202 of wiring are supplied to each LED200 of each LED module 20.Also, power circuit is constituted According to from the control signal of 25 input control connector of functional unit, increase the direct current exported from out connector 242 Subtract, to be adjusted (light modulation) to the light output of LED module 20.

Printed wiring board 241 is formed with wiring conductor (copper in the part side of the insulating substrate of the rectangular flat plate of strip Foil).Input connector, out connector 242, control connector, smoothing capacity are mounted on the surface of printed wiring board 241 The so-called lead member such as device, choke coil.Also, it is mounted with to constitute the electronics of power circuit in the soldering face of printed wiring board 241 Surface mounting assembly in component.Wherein, input connector and control are installed on the length side of printed wiring board 241 with connector To one end, out connector 242 is installed on the other end of the length direction of printed wiring board 241.Shell 240 such as Figure 11 and figure Be formed as the box-like of strip shown in 12 by metal plate.Shell 240 stores printed wiring board 241 in inside, and makes to input Connector and out connector 242 expose.Front end of the power supply unit 24 in the upper surface of mounting plate 220, which is screwed, to be fixed on On mounting plate 220, and keep the length direction of shell 240 consistent with left and right directions.

The shell 250 (referring to Fig.1 1) that functional unit 25 has printed circuit, stores printed circuit.Printed circuit has defeated Enter terminal board 251.Input terminal platform 251 is electrically connected with the signal wire 150 drawn from the 2nd terminal board 15.Printed circuit is configured to Such as the control signal for input terminal platform 251 being input to by signal wire 150, it is transformed into control corresponding with power supply unit 24 Signal.In addition, functional unit 25 is installed on unit enclosure 23 (1 and Figure 12 referring to Fig.1).

Bottom 210 of the translucent cover 21 as shown in Fig. 1, Figure 10 and Figure 12 with square shape, the periphery from bottom 210 are upward 4 claws 212 for erecting the peripheral wall portion 211 come and being arranged in the upper end of peripheral wall portion 211.Bottom 210 and peripheral wall portion 211 and 4 Claw 212 has the synthetic resin material of translucency integrally formed preferably by allyl resin or polycarbonate resin etc..Also, Preferably at least bottom 210 and peripheral wall portion 211 are configured to spread light by implementing gauffer processing to its surface.Alternatively, it is preferred that extremely Few bottom 210 and peripheral wall portion 211 are configured to spread light by being mixed into diffusant in synthetic resin material.Each 212 shape of claw As hook-type, projected upwards from the center of the length direction (front-rear direction or left and right directions) in the upper end of peripheral wall portion 211.

Translucent cover 21 is installed in installing component 22, and peripheral wall portion 211 is accommodated in the side plate 221 of installing component 22 Inside (referring to Fig.1 2).Here, the position corresponding with 4 claws 212 of translucent cover 21 in the mounting plate 220 of installing component 22 That is the center of the length direction on 4 sides of mounting plate 220, equipped with each 1 through-hole.Each claw 212 is from the lower section of mounting plate 220 The edge (referring to Fig.1 1 for the through-hole for being inserted into upward in corresponding through-hole, and being hooked in the upper surface of mounting plate 220 And Figure 12).As a result, translucent cover 21 is installed in the mounting plate 220 of installing component 22, and peripheral wall portion 211 is accommodated in The inside of side plate 221.

Installation spring 26 is made of the torsion coil spring with spire 260, two arms portion and terminal part 263.Two In arm, longer arm is known as the 1st arm 261, shorter arm is known as the 2nd arm.1st arm 261, which has, to be hung Hook tabs 264, the 1st arm pieces 265, the 2nd arm pieces 266.1st arm pieces 265 is prominent from the end of spire 260 to the radial direction of spire 260 Out.Wherein, multiple positions in the length direction of the 1st arm pieces 265 (such as two positions) (join to (downward) bending of identical direction According to Figure 12).Be formed as U-shaped when hook plate 264 is from front-rear direction, before one end of length direction and the 1st arm pieces 265 End connection, connect (referring to Fig.1 1) with the front end of the 2nd arm pieces 266 in the other end of length direction.The rear end of 2nd arm pieces 266 with Terminal part 263 connects.Wherein, multiple positions in the length direction of the 2nd arm pieces 266 (such as two positions) are to identical direction (downward) bending.Terminal part 263 is protruded from the rear end of the 2nd arm pieces 266 with hook plate 264 substantially in parallel.

Unit enclosure 23 has flat part 230, bending section 231,3 the 1st mounting portion 232, the 2nd mounting portion as shown in figure 11 235.In addition, flat part 230, the 1st mounting portion 232 of bending section 231,3, the 2nd mounting portion 235 are to utilize the metal plates such as zinc steel plate It is integrally formed.

Flat part 230 is formed as tabular.The rear end (lower end in Figure 11) of flat part 230 is connect with bending section 231.It is curved Pars convoluta 231 is bent in such a way that the rear end from flat part 230 is outstanding upwards.But the first half of bending section 231 with It is gently bent far from flat part 230, the vertex of latter half from the bending section 231 of bending section 231 is sharply curved downward Bent (referring to Fig.1 2).3 the 1st mounting portions 232 the front end (upper end in Figure 11) of flat part 230, the right end of flat part 230 and The rear end of bending section 231 is respectively arranged one.Also, bending section 231 has the venthole 2310 of rectangle.

3 the 1st mounting portions 232 have same structure.1st mounting portion 232 has the 1st support portion 233 and the 2nd Support part 234 (referring to Fig.1 2).1st support portion 233 is formed as the plate (referring to Fig.1 1) of narrower width.The insert of 1st support portion 233 In the spire 260 of installation spring 26, spire 260 can be pivotably supported around the axis of spire 260 (referring to figure 11).2nd support portion 234 is formed as tabular, is downwardly projected from the ora terminalis of flat part 230.2nd support portion 234 has in thickness The hole 2340 (referring to Fig.1 2) of break-through on direction.The terminal part 263 that the hole 2340 is formed as installation spring 26 can be inserted big It is small.2nd support portion 234 can support the terminal part 263 being inserted through in hole 2340.

2nd mounting portion 235 is cut a part of flat part 230 to constitute.2nd mounting portion 235 is configured to pass through The shell 250 for being hooked in functional unit 25 comes support function unit 25 (1 and Figure 12 referring to Fig.1).

Unit enclosure 23 is fixed in the mounting plate 220 of installing component 22 with following state: clipping bending section 231 in front and back Two opposed the 1st mounting portions 232 are separately installed with installation spring 26 on direction, and install in the 2nd mounting portion 235 functional Unit 25.Here, being equipped with multiple spiral folder portions 226 (referring to Fig.1 2) in the upper surface of mounting plate 220.Each spiral folder portion 226 has The protrusion for the truncated cone shape for thering is the upper surface from mounting plate 220 to project upwards and the internal screw thread being arranged in the upper surface of protrusion. Unit enclosure 23, will be in the multiple screw insertion holes for being set to unit enclosure 23 in the state of being placed in multiple spiral folder portions 226 In multiple fixing screws 227 for individually inserting screw in the internal screw thread of spiral folder portion 226, be thus fixed on installing component 22 (referring to Fig.1 1).But it is formed between the mounting plate of installing component 22 220 and the flat part 230 of unit enclosure 23 and each spiral shell Revolve the identical space of height dimension of folder portion 226.As the circuit between the 1st terminal board 14 and power supply unit 24 power supply line and Signal wire etc. as the circuit between functional unit 25 and power supply unit 24 is contained within this space.That is, unit enclosure 23 from Top covers these power supply lines and signal wire, thus has protection power source line and signal wire not by the function of lifting bolt equivalent damage Energy.In addition, bending section 231 covers from above power supply unit 24, but power supply unit 24 can be made to generate by venthole 2310 Heat is discharged into the foreign side (top) of bending section 231.

In addition, the light source unit 2 being combined with appliance body 10 is not limited in the luminaire 1 of present embodiment Above-mentioned light source unit 2.For example, light source unit 2X described below can be also combined with appliance body 10.In addition, light source The basic structure and light source unit 2 of unit 2X is identical.Therefore, in the explanation of following light source unit 2X, to above-mentioned light The identical constituent element of source unit 2 marks identical label, and appropriate illustration omitted and explanation.

For light source unit 2X as shown in Figure 13~Figure 15, having makes a part from the left end edge of installing component 22 to installing component 22 outside hook part 27 outstanding.Hook part 27 has flat part 270 and wide width part 271.In addition, 270 He of flat part Wide width part 271 is integrally formed using metal plates such as zinc steel plates.

Flat part 270 is formed as a generally rectangular.Wide width part 271 is from a line in the four edges of flat part 270 (in Figure 13 The left side) be downwardly projected.The length dimension of the length direction of wide width part 271 is flat greater than the length direction along wide width part 271 The length dimension of the length direction in plate portion 270.That is, wide width part 271 has the length to flat part 270 at the both ends of its length direction Spend the outside protrusion 272 outstanding at the both ends in direction.

The part of the substantially half of the width direction (left and right directions in Figure 13) in flat part 270 of hook part 27, It is installed in the upper surface of the mounting plate 220 of installing component 22.In addition, flat part 270 is to be sandwiched in mounting plate 220 and unit enclosure Mode between 23 flat part 230 is fixed in mounting plate 220 (referring to Fig.1 4).In addition, in the width direction of flat part 270 The part of middle residue half is equipped with power supply unit 24.Power supply unit 24 is in the upper surface of the flat part 270 of hook part 27 Left end be screwed and be fixed on flat part 270, and keep the length direction of shell 240 consistent with front-rear direction.That is, power supply unit 24 By being installed in the upper surface of flat part 270, it is not easily susceptible to the influence for the heat that the LED module 20 from lighting radiates.And And power supply unit 24 is as shown in figure 14 in the plane orthogonal with the thickness direction of mounting plate 220, not hook part 27 with The opposite side of mounting plate 220 (right side of Figure 14) is prominent.Thereby, it is possible to reduce power supply unit 24 to become the possibility of encumbrance Property.Especially when light source unit 2 is installed on appliance body 10 using hook part 27, can reduce power supply unit 24 becomes A possibility that encumbrance.

In addition, mounting plate 220 and hook part 27 be it is seperated, hook part 27 is fixed in mounting plate 220.Therefore, Compared with mounting plate 220 and hook part 27 are integrated situations, heat is able to suppress from mounting plate 220 to hook part 27 Transmitting reduces influence of the heat generated in LED module 20 to power supply unit 24.

In addition, LED module 20 is located at the lower face side of mounting plate 220, power supply unit 24 is located at the plate of hook part 27 The upper surface side in portion 270.That is, LED module 20 and power supply unit 24 are located at the reciprocal side of mounting plate 220.Therefore, with The case where LED module 20 is located at the same side of mounting plate 220 with power supply unit 24 and functional unit 25 is compared, and can reduce Influence of the heat that LED module 20 generates to power supply unit 24.

In addition, LED module 20 is located at the inside of mounting plate 220 in the plane orthogonal with the thickness direction of mounting plate 220. That is, LED module 20 is not opposed with power supply unit 24 on the thickness direction of mounting plate 220.Therefore, it can further suppress The heat transfer that LED module 20 generates is to power supply unit 24.That is, the heat pair generated in LED module 20 can be further decreased The influence of power supply unit 24.

In addition, only the right end in 3 the 1st mounting portions 232 of unit enclosure 23 (is in Figure 14 in light source unit 2X Left end) the 1st mounting portion 232 be equipped with installation spring 26 (referring to Fig.1 4).Functional unit 25 is not directly mounted to mounting plate 220, but mounting plate 220 is installed on by unit enclosure 23 indirectly.Therefore, even the temperature of mounting plate 220 is due to LED The fever of module 20 and when rising, functional unit 25 is also not easily susceptible to the influence that this temperature rises.Therefore, can reduce Influence of the heat that LED module 20 generates to functional unit 25.

In the following, being illustrated to the operation for installing luminaire 1 on the ceiling.Firstly, carrying out the operation of installation exercise After person inserts power cable 16 and signal cable in the power hole 110 of main part 11, in being inserted through bolt insertion hole 111 Lifting bolt on tighten nut, main part 11 is thus installed on ceiling.Also, operator will introduce from power hole 110 Power cable 16 and the 1st terminal board 14 carry out wiring, and by the signal cable introduced from power hole 110 and the 2nd terminal board 15 Carry out wiring.

Then, operator is in 11 mounting body cover 12 of main part.Operator will be in 4 hook springs 13 of main part 11 1st arm 131 of 1 hook spring 13 stretches downwards, and it is right in 4 the 1st hook portions 128 that the front end of the 1st arm 131 is hooked on On the hook plate 1280 for 1 the 1st hook portion 128 answered.Operator will be before the 1st arm 131 of remaining 3 hook springs 13 End is one by one successively hooked on the hook plate 1280 of the 1st hook portion 128 corresponding with each hook spring 13.Then, operation Shape of the person on the hook plate 1280 that the front end of the 1st arm 131 of 4 hook springs 13 is hooked in 4 the 1st hook portions 128 Lift upwards under state, makes main body cover 12 close to main part 11.1st arm 131 of each hook spring 13 is being hooked in each hook (rotation) is shifted upwards in the state of piece 1280.Also, in the part 1 121 of the lower ora terminalis of main part 11 and main body cover 12 Upper surface when abutting, by the elastic force for 4 hook springs 13 for being hooked in 4 the 1st hook portions 128, maintain 11 He of main part The bonding state of main body cover 12 (referring to Fig. 3).

Appliance body 10 is installed on ceiling by as described above the step of.In the following, explanation pacifies light source unit 2,2X The step of loaded on appliance body 10.Firstly, the step of light source unit 2 is installed on appliance body 10 by explanation.

The hook plate 264 of the installation spring 26 in front is inserted in the 2nd hook portion that the 1st prominent wall 123 is arranged by operator In the through-hole of 127A, hook plate 264 is hooked on the temporarily holding on piece 1270 of the 2nd hook portion 127A, thus makes appliance body 10 temporarily hold light source unit 2.Operator carries out the 1st terminal in the state of making appliance body 10 temporarily hold light source unit 2 The wiring operation of the power supply line 140 of platform 14 and the signal wire 150 of the 2nd terminal board 15 and power supply unit 24.It is completed in wiring operation Afterwards, the 1st arm 261 of the installation spring 26 at rear is inserted in the 2nd hook portion 127B's that the 3rd prominent wall 125 is arranged by operator In through-hole, in the opening portion 120 that then light source unit 2 is lifted and is accommodated in main body cover 12.It is incorporated in out in light source unit 2 When in oral area 120, each the 1st arm 261 for installing spring 26 is hooked in each 2nd hook portion of the 1st and the 3rd prominent wall 123,125 In 127A, 127B (referring to Fig.1 6).As a result, the elastic force that light source unit 2 installs spring 26 by two is supported on utensil Main body 10 (main body cover 12).The installation exercise (referring to Fig.1 7) of as described above the step of completion luminaire 1.

In the following, the step of light source unit 2X is installed on appliance body 10 by explanation.

The wide width part 271 of hook part 27 is inserted into the bottom of the 4th prominent wall 126 and main part 11 from opening portion 120 by operator After in gap between face, the protrusion 272 of the two sides of wide width part 271 is hooked on to the end 1260 of the two sides of the 4th prominent wall 126 On.Its result is as shown in figure 18, and light source unit 2X is temporarily lifted on appliance body 10.Operator keeps appliance body 10 interim In the state of lifting light source unit 2, the power supply line 140 of the 1st terminal board 14 and the signal wire 150 of the 2nd terminal board 15 and electricity are carried out The wiring operation of source unit 24.After the completion of wiring operation, the 1st arm 261 for installing spring 26 is inserted in the 2nd and dashed forward by operator In the through-hole for the 2nd hook portion 127C that wall 124 is arranged, then light source unit 2 is lifted and is accommodated in the opening portion of main body cover 12 In 120.When light source unit 2 is incorporated in opening portion 120, the 1st arm 261 of installation spring 26 is hooked in the 2nd prominent wall 124 The 2nd hook portion 127C in.Also, hook part 27 is mobile to the direction far from opening portion 120, and hook part 27 is hooked in In the 3rd hook portion 129 that 4th prominent wall 126 is arranged (referring to Fig.1 9).As a result, light source unit 2X passes through an installation spring 26 and hook part 27 be supported on appliance body 10 (main body cover 12).As described above the step of, completes luminaire 1 Installation exercise.

Here, compared with the appliance body 10 for combining main part 11 and main body cover 12, main part 11 and main body cover 12 Compare lightweight.If it is possible to the installation of main part 11 and main body cover 12 individually be carried out as described above, although peace The step of dress, increases, but is that by the mitigation of the homework burden of operator.In addition, light source unit 2,2X are installed in day On the appliance body 10 of card installation.As a result, compared with example previous documented by the patent document 1 etc., luminaire 1 It can be realized the raising of the workability of installation exercise.

Also, in luminaire 1, (combination) various light sources list can be releasably installed on a kind of appliance body 10 First 2,2X.Therefore, the type of appliance body 10 can be cut down, realizes the reduction of the cost of manufacturing cost and stock control.

In addition, light source unit 2,2X are installed in main body cover 12, thus main part 11 is installed in light source unit 2,2X The case where compare, can be realized the inhibition of the deviation of the positional relationship to main body cover 12 and light source unit 2,2X.As a result, energy It is enough to realize that presentation quality declines because of caused by the deviation of main body cover 12 and the positional relationship of light source unit 2,2X to luminaire 1 Inhibition.

In the following, illustrating the variation of the luminaire 1 of present embodiment.The luminaire 1 of variation is characterized in that light Source unit 2Y.Light source unit 2Y is with the function that will be transformed to electric signal using electric wave as the control signal (wireless signal) of medium Unit (hereinafter referred to as radio-cell 29).

Radio-cell 29 has main part 290 and from the lower surface of main part 290 antenna part outstanding 291 (referring to Figure 20 And Figure 21).Antenna part 291 is in as shown in figure 21 substantially rectangular parallelepiped, is formed as convex surface with the face of 290 opposite side of main part.And And the built-in antenna of antenna part 291.Antenna is, for example, the plane day that the conductor (copper foil) formed by the one side in substrate is constituted Line.In addition, antenna is not limited to flat plane antenna, it is also possible to three-dimensional antenna.Also, radio-cell 29 have receive optical signal by Light portion 292 (referring to Figure 25).Acceptance part 292 is set to the one side (lower surface) of main part 290.Acceptance part 292 is configured to receive light Signal.In the present embodiment, acceptance part 292 has infrared ray light receiving element, and optical signal is infrared signal.Optical signal is unlimited In the overseas optical signal of the visible regions such as infrared signal, the optical signal of visible light region can also be.Main part 290 is in substantially Rectangular-shape, built-in circuit unit.Circuit unit, which has, carries out wireless signal (using electric wave as medium by antenna part 291 Signal) transmission and received communication function.Circuit unit is for example configured to the wireless signal that will be received by antenna part 291 It is transformed to control signal (the 1st control signal) corresponding with power supply unit 24.Also, circuit unit is configured to will be by acceptance part 292 converting optical signals received are control signal corresponding with power supply unit 24 (the 2nd control signal).

The light source unit 2Y of variation also has there are two LED module 20 (20a, 20b).Two LED module 20a, 20b difference It is mounting surface (lower surface) peace in the installation base plate 201 (the 1st installation base plate 201a and the 2nd installation base plate 201b) of oblong-shaped Fill what multiple LED200 were constituted.Multiple grid-shaped configurations of LED200 are on the mounting surface of installation base plate 201, by mounting surface The wiring conductor (copper foil) of upper formation is electrically connected to each other.Also, it is mounted with to pass through wiring on the mounting surface of each installation base plate 201 The socket connector 202 that conductor is electrically connected with each LED200.Socket connector 202 is connect with pin connector pluggablely, should The output line of pin connector and power supply unit 24 carries out wiring.

Between 1st installation base plate 201a and the 2nd installation base plate 201b on prescribed direction (left and right directions of Figure 24) to separate Every the mode that W10 (referring to Figure 25) is arranged, the 1st face 2201 of mounting plate 220 is installed in by screw clamp.In addition, the 1st The insulation of electric insulating quality is configured between installation base plate 201a and the 2nd installation base plate 201b and the 1st face 2201 of mounting plate 220 Piece 223.Insulating trip 223 in covering mounting plate 220 the 1st face 2201 substantially entire surface square shape, but have make to be open The 222 rectangular-shaped fenestras 2231 exposed.Fenestra 2231 is greater than opening 222 on the whole.

1st installation base plate 201a and the 2nd respective width direction of installation base plate 201b are parallel with prescribed direction, the 1st installation A line (the 1st while) 204 in the long side of substrate 201a and a line (when the 2nd) 205 in the long side of the 2nd installation base plate 201b It is mutually opposed in the prescribed direction.Here, as shown in figure 25, the 1st installation base plate 201a has the notch for being formed in the 1st side 204 206 (206a), the 2nd installation base plate 201b have the notch 206 (206b) for being formed in the 2nd side 205.These notch 206a, 206b It is mutually opposed on prescribed direction (left and right directions).Each notch 206 be in on prescribed direction (left and right directions) from installation base The end of plate 201 is towards center, the trapezoidal shape that size reduces in the front-back direction.By the notch 206a of the 1st installation base plate 201a Gap between the bottom surface of the notch 206b of bottom surface and the 2nd installation base plate 201b forms above-mentioned space 203.In other words, space 203 include the 1st at 204 and the 2nd 205 between gap, and including by the 1st at 204 and the 2nd 205 notch formed 206a,206b.In this way, the gap between installation base plate 201 is used as space 203, thus space is formed in installation base plate 201 203 the case where, is compared, being capable of space 203 easy to form.Further, it is possible in the size W11 for maintaining space 203 using notch 206 In the state of reduce installation base plate 201 between interval W10, shorten the distance between the LED200 of different installation base plates 201.

Each LED200 is the illumination White LED for radiating white light.As shown in figure 24, multiple LED200 include the 1st group of G10 With the 2nd group of G20.1st group of G10 is installed on the face (mounting surface) with 220 opposite side of mounting plate of the 1st installation base plate 201a The group of LED200.1st group of G10 includes main group of G11 and grouping G12.Main group of G11 includes along prescribed direction (left and right directions) to advise Multiple column (being 9 column in Figure 24) of multiple (being 5 in Figure 24) LED200 of fixed interval W14 arrangement.Also, LED200 It is multiple be listed in it is orthogonal respectively with the thickness direction of mounting plate 220 (up and down direction) and prescribed direction (the 1st direction, left and right directions) Direction (the 2nd direction, front-rear direction) on separate as defined in interval W15 and arrange.That is, main group of G11 is grid-shaped (in Figure 24 In be 5 × 9 it is rectangular) configuration LED200 group.Grouping G12 is the rectangular-shaped of LED200 of the encirclement configured with main group of G11 Installation region three sides and the group of LED200 that configures.In particular, 204 side of the 1st side is removed in grouping G12 encirclement installation region Three sides in addition.2nd group of G20 includes main group of G21 and grouping G22.Main group of G21 include along prescribed direction (left and right directions) with Multiple column (being 9 column in Figure 24) of multiple (being 5 in Figure 24) LED200 of defined interval W14 arrangement.Also, LED200 it is multiple be listed in it is orthogonal respectively with the thickness direction of mounting plate 220 (up and down direction) and prescribed direction (left and right directions) W15 is spaced as defined in separating on direction (front-rear direction) and is arranged.That is, it (is 5 × 9 in Figure 24 that main group of G21, which is grid-shaped, It is rectangular) configuration LED200 group.Grouping G22 is the rectangular-shaped installation region for surrounding the LED200 configured with main group of G21 Three sides and the group of LED200 that configures.In particular, grouping G22 surrounds three articles in addition to 205 side of the 2nd side of installation region Side.

As described above, the 1st installation base plate 201a and the 2nd installation base plate 201b is on prescribed direction (left and right directions of Figure 25) Interval W10 and arrange.Here, the size W11 in the space 203 of prescribed direction be the notch 206 of prescribed direction size with It is spaced the aggregate value of W10.The opening 222 of mounting plate 220 be in the prescribed direction by space 203 be accommodated in opening 222 in it is big It is small.That is, the size W12 of the opening 222 of prescribed direction is greater than the size W11 in space 203.Therefore, with opening 222 it is and space It is compared when 203 identical size, is able to extend the circuit part (portion for example including LED200 and wiring conductor of LED module 20 Point) and mounting plate 220 creepage distance (insulation distance).Here, by be open 222 be sized to reach insulation distance More than 4.5mm.In addition, if the voltage used in light source unit 2 is 100V, preferably by insulation distance be set as 1.5mm with On, if it is 300V, then it is preferably set to 2.5mm or more.In addition, the fenestra 2231 of insulating trip 223 is will to open in the prescribed direction Mouth 222 is accommodated in the size in fenestra 2231.That is, the size W13 of the fenestra 2231 in prescribed direction is greater than the size of opening 222 W12.Insulating trip 223 is not easy the encumbrance as antenna part 291 as a result,.Here, the width W11 in space 203 is also less than LED200 Specified interval W14.Therefore, it is easy to configure at equal intervals in the prescribed direction across between different installation base plates 201 LED200.Also, the size W12 of the opening 222 in prescribed direction is specified interval W14 or less.Therefore, it is easy across different LED200 is configured at equal intervals in the prescribed direction between installation base plate 201.

Also, the width W11 in space 203 is set to, make main group of G11 near the LED200 of 204 side of the 1st side and main group The interval of the LED200 near 205 side of the 2nd side of G21 is identical as specified interval W14.As a result, by the main group of G11 of the 1st group of G10 and The main group of G21 of 2nd group of G20 constitutes grid-shaped (in Figure 24 be 10 × 9 rectangular) configuration of W14 at predetermined intervals The group of LED200.In such manner, it is possible to which the multiple LED200 installed in different installation base plates 201 are arranged according to same intervals Column.In this case, space 203 is located between two light-emitting components adjacent to each other in the column of LED200.In addition, by the 1st The grouping G22 composition of G12 and the 2nd group of G20 of grouping of group G10, grid-shaped configuration to surround main group of G11, G21 LED200 Group mode and the group of LED200 that configures.

In addition, the opening 222 of mounting plate 220 is that space 203 is accommodated in opening 222 on the 2nd direction (front-rear direction) Interior size.That is, the size of the opening 222 in the 2nd direction is greater than the size in space 203.In other words, in the thickness with mounting plate 220 It spends in the orthogonal face in direction, space 203 is located in opening 222.But on the 2nd direction, space 203 and which LED200 are Not side by side.Therefore, on the 2nd direction, not necessarily space 203 is accommodated in opening 222.In addition, the fenestra of insulating trip 223 2231 be the size being accommodated in opening 222 on the 2nd direction in fenestra 2231.That is, the ruler of the fenestra 2231 in prescribed direction The very little size for being greater than opening 222.In other words, in the face orthogonal with the thickness direction of mounting plate 220, opening 222 is located at fenestra In 2231.Insulating trip 223 is not easy the encumbrance as antenna part 291 as a result,.

Radio-cell 29 is installed in the 2nd face 2202 of mounting plate 220 as shown in figure 22.At this point, as shown in figure 25, antenna Portion 291 and acceptance part 292 are from the opening 222 of mounting plate 220, the fenestra 2231 of insulating trip 223 and the space 203 of LED module 20 Middle exposing.Therefore, the possibility that wireless signal (electric wave) is mounted plate 220, insulating trip 223 and LED module 20 block can be reduced Property, improve the precision of the wireless communication of radio-cell 29.Further, it is possible to which reducing optical signal (electric wave) is mounted plate 220, insulating trip 223 and LED module 20 a possibility that blocking, improve the probability that radio-cell 29 receives optical signal in acceptance part 292.Also, it Line portion 291 is prominent from the 1st face 2201 of mounting plate 220 by opening 222, fenestra 2231 and space 203 as shown in figure 25.Separately Outside, the intervention of gasket 224 is between the main part 290 of radio-cell 29 and the 2nd face 2202 of mounting plate 220.Gasket 224 is in The frame-shaped for surrounding opening 222 is arranged to inhibit the entrance of foreign matter.

Here, translucent cover 21 is not mirror the shadow of antenna part 291 in translucent cover 21 with 291 distance L10 of antenna part On length (referring to Figure 22).In other words, antenna part 291 is from the bottom of translucent cover 21 210 generally away from passing through bottom 210 Less than the distance of antenna part 291.Especially in LED module 20 when lighting, it is preferably set to can't see antenna part by bottom 210 291。

In addition, the power circuit of power supply unit 24 is configured to according to wireless signal (the 1st control received in radio-cell 29 Signal processed) two LED modules 20 of control.For example, power circuit is configured to, if from 29 input control connector of radio-cell The 1st control signal be dim signal, then increase and decrease the direct current that exports from out connector 242, to the light of two LED modules 20 Output is adjusted (light modulation).That is, power circuit by the light output of two LED modules 20 be set as with shown by dim signal The corresponding value of dimming level.Also, if controlling signal from the 1st of radio-cell 29 input control connector the is to light letter Number, power circuit lights two LED modules 20, if it is signal of turning off the light, then two LED modules 20 is made to turn off the light.Pass through power supply Unit 24 is able to carry out the long-range control of two LED modules 20.Also, power circuit is configured to receive according in radio-cell 29 Optical signal (the 2nd control signal) the change set information arrived.Set information is wireless for example including receiving in radio-cell 29 The information of the transmission source of signal.That is, being associated with for luminaire 1 and remote controler can be changed according to optical signal.

Here, as shown in figure 26, light source unit 2X also can have radio-cell 29 and carry out alternative functions unit 25.

Also, the light source unit 2Y of variation also can have LED module 20 (20c) as shown in Figure 27 and Figure 28.Separately Outside, LED module 20c is readily applicable to light source unit 2X.

LED module 20c be installed on the mounting surface (lower surface) of the installation base plate 201 (201c) of square shape it is multiple What LED200 was constituted.Multiple LED200 are equally configured with LED module 20a, 20b, are matched by what is formed on mounting surface Line conductor (copper foil) is electrically connected to each other.Also, it is mounted on the mounting surface of installation base plate 201c through wiring conductor and each The socket connector 202 of LED200 electrical connection.Installation base plate 201c is installed in the 1st face of mounting plate 220 by screw clamp On 2201.

The group G30 of multiple LED200 is mounted in installation base plate 201c.Group G30 includes main group of G31 and grouping G32.Main group G31 includes that the multiple of W14 arrangement (are 10 in Figure 28 at a prescribed interval along prescribed direction (the 1st direction, left and right directions) It is a) multiple column (being 9 column in Figure 28) of LED200.Also, multiple be listed on the 2nd direction (front-rear direction) of LED200 separates Defined interval W15 and arrange.That is, main group of G31 is the LED200 of grid-shaped (be 5 × 9 rectangular) configuration in Figure 28 Group.Grouping G32 is the group of the rectangular-shaped installation region for surrounding the LED200 configured with main group of G31 and the LED200 configured.

Installation base plate 201c has space 203A in position corresponding with the opening 222 of mounting plate 220 as shown in figure 28.It is empty Between 203A be break-through installation base plate 201c hole.Therefore, it compared with using gap between installation base plate 201 the case where, is easy In desired position installation space 203A.Also, space 203A is that the size in the 2nd direction is long longer than in the prescribed direction Hole.Here, as shown in figure 29, it is specified that the size W16 of the space 203A on direction is less than the size of the opening 222 of prescribed direction W12.Therefore, the opening 222 of mounting plate 220 is the size being in the prescribed direction accommodated in space 203A in opening 222.? This, the size W16 of space 203A is less than the specified interval W14 of LED200.Therefore, it is easier in the prescribed direction at equal intervals LED200 is configured in installation base plate 201c.Also, the size W12 of opening 222 is specified interval W14 or less.Therefore, it is easy advising Determine to configure LED200 in installation base plate 201c at equal intervals on direction.Also, space 203A is located to be arranged in the prescribed direction LED200 column between adjacent to each other two light-emitting components.Therefore, even there are when the 203A of space, can also pacify Dress substrate 201c arranges multiple LED200 at equal intervals.

Also, space 203A is the size being incorporated in opening 222 on the 2nd direction (front-rear direction).That is, the 2nd side The size of upward space 203A is less than the size of opening 222.Therefore, in the face orthogonal with the thickness direction of mounting plate 220, Space 203A is located in opening 222.But on the 2nd direction, space 203A and which LED200 are not side by side.Therefore, On 2 directions, not necessarily space 203A is accommodated in opening 222.

Radio-cell 29 is installed on the 2nd face 2202 of mounting plate 220.At this point, as shown in figure 29, antenna part 291 and light Expose from the opening 222 of mounting plate 220, the fenestra 2231 of insulating trip 223 and the space 203A of LED module 20 in portion 292.Cause This, can obtain effect identical with above embodiment.

In addition, light source unit 2 can also have as shown in figure 30, there are two LED module 20 (20d, 20e).Two LED modules 20d, 20e are the multiple LED200 of mounting surface (lower surface) installation in the installation base plate 201 (201d, 201e) of oblong-shaped respectively It constitutes.Installation base plate 201d, 201e are to distinguish orthogonal direction (figure with the thickness direction of mounting plate 220 and prescribed direction 30 up and down direction) on interval and the mode that arranges, the 1st face 2201 of mounting plate 220 is installed in by screw clamp.Peace Dress substrate 201d has space 203A as LED module 20c, but installation base plate 201e does not have space 203A.That is, in multiple peaces The installation base plate filled in substrate 201 is equipped with space 203A.

In addition, light source unit 2Y can also have 4 LED modules 20 (20f, 20g, 20h, 20i) as shown in figure 31.4 LED module 20f~20i is mounting surface (lower surface) installation in the installation base plate 201 (201f~201i) of square shape respectively What multiple LED200 were constituted.4 installation base plates 201 (201f~201i) are to be in net according to same intervals (identical as interval W10) The mode of (2 × 2 rectangular) arrangements of trellis, the 1st face 2201 of mounting plate 220 is installed in by screw clamp.Wherein, it installs Substrate 201f (the 1st installation base plate 201f) and installation base plate 201g (the 2nd installation base plate 201g), makes the 1st installation base plate 201f's A line (when the 2nd) 205 of a line (the 1st while) 204 and the 2nd installation base plate 201g are mutually opposed in the prescribed direction.Here, 1st installation base plate 201f has the notch 206 for being formed in the 1st side 204, and the 2nd installation base plate 201g, which has, is formed in the 2nd side 205 Notch 206.These notch 206 are mutually opposed on prescribed direction (left and right directions).By the notch of the 1st installation base plate 201f Gap between the bottom surface of the notch 206 of 206 bottom surface and the 2nd installation base plate 201g forms space 203.That is, by multiple installations The gap between two installation base plates 201f, 201g in substrate 201 is used as space 203.

In addition, light source unit 2Y can also have as shown in figure 32, there are two LED module 20 (20j, 20k).LED module 20j It is to be constituted in the multiple LED200 of mounting surface (lower surface) installation of the installation base plate 201 (201j) of square shape.LED module 20k is constituted in the multiple LED200 of mounting surface (lower surface) installation of the installation base plate 201 (201k) of L-shaped.Two installations Substrate 201 (the 1st installation base plate 201j, the 2nd installation base plate 201k) in a manner of forming square area, passes through as shown in figure 32 Screw clamp is installed in the 1st face 2201 of mounting plate 220.Wherein, the 1st installation base plate 201j and the 2nd installation base plate 201k make the 1st The a line (the 1st while) 204 of installation base plate 201j and a line (when the 2nd) 205 of the 2nd installation base plate 201k are in the prescribed direction Interval (identical as interval W10) is mutually opposed.Here, the 1st installation base plate 201j has the notch for being formed in the 1st side 204 206, the 2nd installation base plate 201k has the notch 206 for being formed in the 2nd side 205.These notch 206 are in prescribed direction (right and left To) on it is mutually opposed.By the bottom of the notch 206 of the bottom surface and the 2nd installation base plate 201k of the notch 206 of the 1st installation base plate 201j Gap between face forms space 203.That is, the gap between two installation base plates 201j, 201k is used as space 203.

In addition, light source unit 2Y can also have a LED module 20 (20l) as shown in figure 33.LED module 20l be The mounting surface (lower surface) of the installation base plate 201 (201l) of square shape installs what multiple LED200 were constituted.Multiple LED200 are in Latticed configuration is on the mounting surface of installation base plate 201l, and the mutually electricity of the wiring conductor (copper foil) by being formed on mounting surface Connection.Installation base plate 201c is installed in the 1st face 2201 of mounting plate 220 by screw clamp.Installation base plate 201l with installation The corresponding position of opening 222 of plate 220 has space 203A.Also, installation base plate 201l have slit 207, slit 207 along 2nd direction extends, and one end connect with space 203A, and the other end is to external open.

In addition, luminaire 1 can also be the illumination for being directly mounted at the building materials in addition to ceiling (such as wall etc.) Utensil or be embedded in building materials (such as ceiling or wall etc.) buried type luminaire.

In addition, installing component 22 is not necessarily required to there is 4 side plates 221.Mounting plate 220 not necessarily needs to be square, It is also possible to the other shapes such as rectangle, circle, polygon.

In addition, opening 222, fenestra 2231 and the shape in space 203 are not limited to above-mentioned example in mounting plate 220, it can It is changed with the shape according to antenna element 29.That is, opening 222, fenestra 2231 and space 203 can not be rectangle, but just Rectangular equal polygons, can also be round.In short, as long as opening 222, fenestra 2231 and space 203 can be such that antenna part 291 reveals Out.Especially space 203 can not also include the 1st in 204 and the 2nd while 205 at least one party formed notch 206 (206a,206b).That is, notch 206 can not also be formed in installation base plate 201.Also, it can not also be on the 1st side 204 and the 2nd 205 both sides of side form notch 206.As long as that is, space 203 include the 1st in 204 and the 2nd while 205 at least one party formed notch 206 (206a, 206b).

In addition, opening 222, fenestra 2231 and the position in space 203 are not limited to above-mentioned example in mounting plate 220, it can It is changed with the position according to antenna part 291.But the situation prominent from the 1st face 2201 of mounting plate 220 in antenna part 291 Under, it is preferably placed at position more on the center side than the outermost LED200 of LED module 20.This be in order to inhibit antenna part 291 to Translucent cover 21 mirrors.

Also, radio-cell 29 not necessarily has acceptance part 292.

Also, light source unit 2,2X, 2Y not necessarily have translucent cover 21 and unit enclosure 23.

Also, the configuration of LED200 is also not necessarily limited to above-mentioned example.In the above-described embodiment, such as prescribed direction the (the 1st Direction) LED200 interval (W15) of the interval (W14) less than the LED200 in the 2nd direction.But, it is specified that direction (the 1st direction) LED200 interval (W14) can also be greater than the 2nd direction LED200 interval (W15), can be with identical.However, LED200 is preferably arranged to make from the equably irradiation light of luminaire 1.

Also, the quantity of LED module 20 is not particularly limited.For example, it is also possible to be substituted using organic electroluminescence element LED200。

In addition, the shape of main part 11 and main body cover 12 is not limited to the shape of above embodiment in luminaire 10. For example, the shape when main part 11 and main body cover 12 of above embodiment are from up and down direction is square, but can also be with It is circle, can also be the polygons such as rectangle.The shape of especially main body cover 12 is not limited to the described above two centrum face groups Shape made of conjunction.For example, main body cover 12 can be tabular.Also, in main body cover 12, the 1st prominent wall of prominent wall 123 and the 3rd 125 group and the group of the 2nd prominent wall 126 of prominent wall 124 and the 4th do not need both sides and all have.That is, as long as main body cover 12 has the 1st to dash forward The group either side of the group and the 2nd prominent wall 126 of prominent wall 124 and the 4th of wall 123 and the 3rd prominent wall 125.Also, in main body cover In 12, the applying coating part 1 121 of white and the lower surface of part 2 122 can also not had to.

Embodiment as stated above is it is found that the luminaire (1) of the first method of the utility model has light source Unit (2,2X, 2Y) and the appliance body (10) for supporting light source unit (2,2X, 2Y).Light source unit (2,2X, 2Y) has light source (LED module 20), the installing component (22) for being installed for LED module 20 and installation spring (26).Appliance body (10) has It is installed in the main part (11) of building materials and is releasably combined with main part (11) and cover the main body cover of main part (11) (12).Main part (11) has hook spring (13).Main body cover (12) has releasably to be hooked for hook spring (13) The 1st hook portion (128) and for installation spring (26) the 2nd hook portion (127A, 127B, 127C) that is releasably hooked.

In the luminaire (1) of first method, the appliance body of removably light source unit (2,2X, 2Y) will be installed (10) main body cover (12) for being divided into the main part (11) for being installed in building materials and releasably being combined with main part (11).Cause This, the luminaire (1) of first method can make main part (11) and main body cover (12) than appliance body (10) lightweight.It is tied Fruit is that the luminaire (1) of first method can be realized the raising of the workability of installation exercise.

The luminaire (1) of the second method of the utility model is that in first method, preferably main body cover (12) has and opens Oral area (120), opening portion (120) expose the light-emitting surface (surface of translucent cover 21) of light source unit (2,2X, 2Y), and store Light source unit (2,2X, 2Y).Also, it dashes forward it is preferred that main body cover (12) has from the edge of opening portion (120) towards main part (11) Prominent wall (the 1st~the 3rd prominent wall 123~125) out.It is preferred that the 1st hook portion (128) and the 2nd hook portion (127A, 127B, 127C) Set on prominent wall (the 1st~the 3rd prominent wall 123~125).

In the luminaire (1) of second method, the 1st hook portion (128) and the 2nd hook portion (127A, 127B, 127C) collection In be set to prominent wall (the 1st~the 3rd prominent wall 123~125).Therefore, pass through the machine of raising prominent wall (the 1st~the 3rd prominent wall 123~125) Tool intensity, can the raising of the bond strength of realization body portion (11) and main body cover (12) simultaneously and light source unit (2,2X, 2Y) in the raising of the installation strength of main body cover (12).

The luminaire (1) of the Third Way of the utility model is in second method, and preferably installation spring (26) is by having There is the torsion coil spring of spire (260) and arm (the 1st arm 261) composition.It is preferred that the 1st arm (261) is formed as U-shaped Shape.It is preferred that installation spring (26) is configured to make installing in the state of keeping the 1st arm (261) prominent from installing component (22) Component (22) support helix portion (260) and the end of the 1st arm (261).It is preferred that the 2nd hook portion (127A, 127B, 127C) has By the hole of prominent wall (the 1st~the 3rd prominent wall 123~125) break-through in the thickness direction thereof.Additionally, it is preferred that the 2nd hook portion (127A, 127B, 127C) the 1st arm (261) that is configured to install spring (26) is hooked on prominent wall (the 1st~the 3rd prominent wall 123~125) Hole edge.1st arm (261) is being hooked in the 2nd hook portion (127A, 127B, 127C) by preferred light source unit (2,2X) In the state of, main body cover (12) are supported on by the elastic force of installation spring (26).

In the luminaire (1) of Third Way, the 1st arm (261) by that will install spring (26) is hooked on the 2nd extension Light source unit (2,2X, 2Y) can be installed on master by the operation simple in this way of the edge in the hole of hook portion (127A, 127B, 127C) Body cover (12).Therefore, in the luminaire of Third Way (1), it can be realized further increasing for the workability of installation exercise.

The luminaire (1) of the fourth way of the utility model is the preferred light source unit (2,2X, 2Y) in Third Way And the shape of opening portion (120) respectively when viewed from the front is square.It is preferred that prominent wall includes 4 edge from opening portion (120) Portion is respectively facing the prominent wall (123~126) of main part (11) the outstanding 1st~the 4th.It is preferred that clipping opening portion (120) and opposed The 1st prominent wall (123) and the 3rd prominent wall (125) be respectively equipped with the 1st hook portion (128) and the 2nd hook portion (127A, 127B).

In the luminaire (1) of fourth way, light source unit (2,2X, 2Y) and opening portion (120) are respectively since front is seen Shape when examining is square, it is thus possible to which light source unit (2,2X, 2Y) is installed on appliance body with the state for rotating 180 degree (10).Therefore, in the luminaire of fourth way (1), it can be improved light source unit (2,2X, 2Y) in appliance body (10) The freedom degree of installation direction realizes further increasing for the workability of installation exercise.

The luminaire (1) of 5th mode of the utility model be in fourth way, preferably in the 1st prominent wall (123) and 3rd prominent wall (125) is respectively equipped with multiple 1st hook portions (128).It is preferred that the 2nd hook portion (127A, 127B) is in the 1st prominent wall (123) And the 3rd be located between multiple 1st hook portions (128) in prominent wall (125).

It is more by being respectively equipped in the 1st prominent wall (123) and the 3rd prominent wall (125) in the luminaire (1) of the 5th mode A 1st hook portion (128) can be realized further increasing for the bond strength of main part (11) and main body cover (12).Also, the 2 hook portions (127A, 127B) are located between multiple 1st hook portions (128) in the 1st prominent wall (123) and the 3rd prominent wall (125), It thus can be realized main part (11) and main body cover (12) and main body cover (12) and light source unit (2) respective installation condition The raising of stability.

The luminaire (1) of 6th mode of the utility model is in Third Way, and preferred light source unit (2X) has Make the 1st arm (261) from the 1st ora terminalis of installing component (22) installation spring (26) outstanding.Also, preferred light source unit (2X) With hook part (27), hook part (27) is from 2nd ora terminalis opposed with the 1st ora terminalis of installing component (22) to installing component (22) outside is prominent.The shape of preferred light source unit (2X) and opening portion (120) respectively when viewed from the front is square.It is excellent Select prominent wall include be respectively facing from 4 edges of opening portion (120) the prominent wall of main part (11) the outstanding 1st~the 4th (123~ 126).It is preferred that clipping opening portion (120) and the 1st opposed prominent wall (123) and the 3rd prominent wall (125) are respectively equipped with the 1st hook portion (128).It is preferred that being equipped with the 2nd hook portion (127C) in the 2nd prominent wall (124).It is preferred that clipping opening portion (120) and the 2nd prominent wall (124) the 4th opposed prominent wall (126) is equipped with the 3rd hook portion (129) releasably hooked for hook part (27).

In the luminaire (1) of the 6th mode, the 1st hook portion (128) and hook part (27) can be utilized light source Unit (2X) is releasably installed on main body cover (12).

The luminaire (1) of 7th mode of the utility model is in the first~the 6th mode in any one mode, It is preferred that hook spring (13) is made of the torsion coil spring with spire (130) and arm (the 1st arm 131).In addition, excellent Main part (11) are selected in equipped with multiple hook springs (13).It is preferred that multiple hook springs (13) are so that respective 1st arm (131) Mode away from each other to each other is set to main part (11).It is preferred that the 1st hook portion (128) is configured to keep the 1st arm (131) removable Ground is hooked.

In the luminaire (1) of the 7th mode, multiple hook springs (13) so that respective 1st arm (131) each other The mode being located remotely from each other is set to main part (11), it is thus possible to reduce the interval of multiple hook springs (13).

The luminaire (1) of the eighth mode of the utility model is in the first~the 7th mode in any one mode, It is preferred that hook spring (13) is made of the torsion coil spring with spire (130) and arm (the 1st arm 131).In addition, excellent Hook spring (13) is selected to be configured to the 1st arm (131) being hooked on the opposed with installing component (22) of the 1st hook portion (128) Partially (hook plate 1280).

In the luminaire (1) of eighth mode, hook spring (13) is configured to for the 1st arm (131) to be hooked on the 1st extension The hook plate (1280) opposed with installing component (22) of hook portion (128), it is thus possible to which the 1st arm (131) is accommodated in the 1st extension Between hook portion (128) and installing component (22).

Claims (9)

1. a kind of luminaire, which is characterized in that

The luminaire has light source unit and supports the appliance body of the light source unit,

The light source unit has light source, the installing component for installing the light source and installation spring,

The appliance body has the main part for being installed in building materials and is releasably combined with the main part and described in covering The main body cover of main part,

The main part has hook spring,

The main body cover has the 1st hook portion for supplying the hook spring releasably to be hooked and supplies the installation spring The 2nd hook portion releasably hooked.

2. luminaire according to claim 1, which is characterized in that

The main body cover includes opening portion, exposes the light-emitting surface of the light source unit and stores the light source unit；With it is prominent Wall, it is prominent from the edge of the opening portion towards the main part,

1st hook portion and the 2nd hook portion are set to the prominent wall.

3. luminaire according to claim 2, which is characterized in that

The installation spring is made of the torsion coil spring with spire and arm,

The arm is formed as U-shaped,

The installation spring is configured to make the spire and institute in the state of keeping the arm prominent from the installing component The end for stating arm is supported in the installing component,

2nd hook portion has the hole of prominent wall break-through in the thickness direction thereof, by the spring-loaded arm of peace Portion is hooked on the edge in the hole of the prominent wall,

In the state that the arm is hooked in 2 hook portion, the light source unit is by the spring-loaded bullet of peace Power is supported on the main body cover.

4. luminaire according to claim 3, which is characterized in that

The shape of the light source unit and the opening portion respectively when viewed from the front is square,

The prominent wall includes being respectively facing the main part the 1st~the 4th prominent wall outstanding from 4 edges of the opening portion,

Clip the opening portion and be respectively equipped on opposed the 1st prominent wall and the 3rd prominent wall the 1st hook portion and 2nd hook portion.

5. luminaire according to claim 4, which is characterized in that

Multiple 1st hook portions are respectively equipped on the 1st prominent wall and the 3rd prominent wall,

2nd hook portion is located between the multiple 1st hook portion on the 1st prominent wall and the 3rd prominent wall.

6. luminaire according to claim 3, which is characterized in that

The light source unit includes the installation spring, keeps the arm prominent from the 1st ora terminalis of the installing component；And extension Hook part is protruded from 2nd ora terminalis opposed with the 1st ora terminalis of the installing component to the external of the installing component,

The shape of the light source unit and the opening portion respectively when viewed from the front is square,

The prominent wall includes being respectively facing the main part the 1st~the 4th prominent wall outstanding from 4 edges of the opening portion,

Clipping the opening portion and opposed the 1st prominent wall and the 3rd prominent wall are respectively equipped with the 1st hook portion,

It is equipped with the 2nd hook portion in the 2nd prominent wall,

The opening portion 4th prominent wall opposed with the 2nd prominent wall is being clipped, is releasably being carried out equipped with the confession hook part The 3rd hook portion hooked.

7. luminaire described according to claim 1~any one of 6, which is characterized in that

The hook spring is made of the torsion coil spring with spire and arm, and in the main part equipped with multiple The hook spring,

The multiple hook spring is set to the main part in the mode for keeping the respective arm away from each other to each other,

1st hook portion is configured to hook the arm movably.

8. luminaire described according to claim 1~any one of 6, which is characterized in that

The hook spring is made of the torsion coil spring with spire and arm,

The hook spring is configured to for the arm to be hooked on the portion opposed with the installing component of the 1st hook portion Point.

9. luminaire according to claim 7, which is characterized in that

The hook spring is made of the torsion coil spring with spire and arm,

The hook spring is configured to for the arm to be hooked on the portion opposed with the installing component of the 1st hook portion Point.