CN108980680A

CN108980680A - Luminaire

Info

Publication number: CN108980680A
Application number: CN201710396956.1A
Authority: CN
Inventors: 何李
Original assignee: Panasonic Intellectual Property Management Co Ltd
Current assignee: Panasonic Intellectual Property Management Co Ltd
Priority date: 2017-05-31
Filing date: 2017-05-31
Publication date: 2018-12-11
Anticipated expiration: 2037-05-31
Also published as: CN108980680B

Abstract

Luminaire (1), has: light source module (10)；The appliance body (20) of elongate supports light source module (10)；And installing component (70), for installing appliance body (20) in mounting surface, installing component (70), slidingly support appliance body (20), also, in the position fixed appliance main body (20) selected from the multiple positions arranged in glide direction.

Description

Luminaire

Technical field

The present invention relates to luminaires.

Background technique

In the past, the light-emitting component of multiple LED (Light Emitting Diode) etc. was arranged in a straight line the luminaire of shape Tool is by known (for example, referring to patent document 1).

(existing technical literature)

(patent document)

Patent document 1: Japanese Unexamined Patent Publication 2017-10629 bulletin

However, the previous luminaire, illumination region is fixed to the region determined in the setting of luminaire, Illumination region cannot be changed after setting.

Summary of the invention

Then, the purpose of the present invention is to provide can be easy the luminaire of change illumination region after setting.

In order to realize the purpose, the luminaire that one of embodiment of the present invention is related to, has: light source module；It is elongated The appliance body of shape supports the light source module；And installing component, it is described for installing the appliance body in mounting surface Installing component, slidingly support the appliance body, also, is selecting from the multiple positions arranged in glide direction The fixed appliance body in one position.

The luminaire being related to according to the present invention can be easy change illumination region after setting.

Detailed description of the invention

Fig. 1 is the oblique view for the luminaire that embodiment 1 is related to.

Fig. 2 is the exploded perspective view for the luminaire that embodiment 1 is related to.

Fig. 3 is the amplification view of the end of the longitudinal direction for the luminaire that embodiment 1 is related to.

Fig. 4 is the sectional view for the luminaire that the embodiment 1 of the IV-IV line of Fig. 1 is related to.

Fig. 5 is the side view for the luminaire that embodiment 1 is related to.

Fig. 6 is the oblique view of the end cap for the luminaire that embodiment 1 is related to.

Fig. 7 is the oblique view of the installing component for the luminaire that embodiment 1 is related to.

Fig. 8 is the transfer figure shown the case where the illumination region of the luminaire that embodiment 1 is related to is changed.

Fig. 9 is the oblique view for the luminaire that embodiment 2 is related to.

Figure 10 is the exploded perspective view for the luminaire that embodiment 2 is related to.

Figure 11 is the side view for the luminaire that embodiment 2 is related to.

Figure 12 is the oblique view of the end cap for the luminaire that embodiment 2 is related to.

Figure 13 is the oblique view of the installing component for the luminaire that embodiment 2 is related to.

Figure 14 is the transfer figure shown the case where the illumination region of the luminaire that embodiment 2 is related to is changed.

Specific embodiment

Hereinafter, the luminaire that the embodiment of the present invention is related to is described in detail using attached drawing.Moreover, following The embodiment of explanation shows that a specific example of the invention.Therefore, numerical value, shape, the material below for implementing to exemplify Material, constituent element, the configuration of constituent element and connection form, step, the sequence of step etc. are an examples rather than limit Spirit of the invention.Therefore, for implementation in the constituent element of embodiment below, showing upper concept of the invention There is no the constituent element recorded in scheme, is illustrated as arbitrary constituent element.

Also, each figure is ideograph, the figure not necessarily strictly shown.Thus, for example, the reduced scale etc. in each figure It is not consistent.Also, identical symbol in each figure, is added to substantially the same structure, duplicate theory is omitted or simplified It is bright.

Also, in the present specification, relational term, rectangle or the cylinder etc. shown between element in parallel or vertically etc. The shape for showing element term and numberical range, not instead of only do not indicate the performance of stringent meaning, mean to wrap yet Include the performance of range that for example count the difference of % or so, substantially same.

Also, in this specification and attached drawing, x-axis, y-axis and z-axis show three axis of three-dimensional orthogonal coordinate system.? In each embodiment, by x-axis and y-axis, it is set to the longitudinal direction and short side direction of the appliance body of luminaire, it will Z-axis direction is set as the thickness direction of light source module.Moreover, the positive direction of z-axis, which is set as light emission, goes out direction.

(embodiment 1)

[structure]

Firstly, for the structure for the luminaire that embodiment 1 is related to, it is illustrated using Fig. 1 to Fig. 5.

Fig. 1 is the oblique view for the luminaire 1 that the present embodiment is related to.Fig. 2 is point for the luminaire 1 that the present embodiment is related to Solve oblique view.Fig. 3 is the amplification view of the end of the longitudinal direction for the luminaire 1 that the present embodiment is related to.Fig. 4 is Fig. 1 The sectional view for the luminaire 1 that the present embodiment of IV-IV line is related to.Fig. 5 is the side for the luminaire 1 that the present embodiment is related to Figure.

Such as Fig. 1 and Fig. 2 shows luminaire 1 has, light source module 10, appliance body 20, power supply unit 60, Yi Jian Fill component 70.Appliance body 20 has, shell 30, end cap 40 and translucent cover 50.In the present embodiment, end cap 40 and peace Fill component 70 respectively, be respectively set there are two.

Luminaire 1 can change the bright lighting area of the illumination projected from luminaire 1 after the setting face of being mounted on Domain.Specifically, the installing component 70 by being mounted on setting face supports and fixed appliance main body 20 in luminaire 1.It is shining In funerary objects tool 1, fixation position of the change appliance body 20 relative to installing component 70 can be easy.In the present embodiment, it supports The appliance body 20 of light source module 10 can, slided in a rotational direction relative to installing component 70.Accordingly, from luminaire 1 The direction change of the light of injection, therefore, the bright illumination region of the illumination projected from luminaire 1 are changed.

Moreover, the setting face of installation luminaire 1 is, for example, the construction material of ceiling surface, floor or wall surface etc. Surface.Alternatively, setting face is also possible to the surface of a part of the furniture of cabinet etc..

The luminaire 1 that the present embodiment is related to is arranged on such as shop, house or other facilities, performs for light Illumination or indirect lighting etc..For example, luminaire 1, illuminates for the exhibit to the commodity for being displayed in show window etc. Purposes on.According to luminaire 1, illumination region can be changed according to the position of exhibit.

Hereinafter, firstly, each component parts that luminaire 1 has is described in detail.

[light source module]

Light source module 10 is the illumination region of luminaire 1.Light source module 10, in prescribed direction (specifically, x-axis side To) on it is in elongate shape.It shows as shown in Figure 1 to Figure 4, light source module 10 has, substrate 11 and a plurality of light-emitting elements 12.Moreover, In Fig. 3, translucent cover 50 is not shown.Also, in Fig. 4, installing component 70 is not shown.

Substrate 11 is, in the direction of the x axis substantially rectangular substrate in elongate shape.Substrate 11 is, for example, more for installing The installation base plate of a light-emitting component 12.Substrate 11 is, for example, resin substrate, metal substrate, ceramic substrate or glass substrate.It is right In resin substrate, for example, the glass epoxy substrate being made of glass fibre and epoxy resin can be utilized or by paper phenol or paper ring The substrate etc. that oxygen is constituted.

In substrate 11, pattern is formed with metal line (not illustrating), and a plurality of light-emitting elements 12 are electrically connected.Substrate 11, warp It is connect by lead (not illustrating) with power supply unit 60, is provided to the electric power from power supply unit 60.The electric power of substrate 11 is provided, via Metal line is provided to a plurality of light-emitting elements 12, the sending light of a plurality of light-emitting elements 12.Moreover, substrate 11 and the connection of lead are, Such as connector connection, but it is also possible to be connected by the conductive adhesive of solder etc..

If Fig. 1 and Fig. 3 are shown, substrate 11 is supported by shell 30 and end cap 40.Specifically, as Fig. 4 is shown, base The both ends of the short side direction (y-axis direction) of plate 11, by be positioned in constitute shell 30 a pair of of riser portion 32 front end 33 and The extension 42 of end cap 40 (referring to Fig. 3).Moreover, as shown in figure 1, being provided with end cap at the both ends of the longitudinal direction of shell 30 40, therefore, movement of the restricting substrate 11 to longitudinal direction.

A plurality of light-emitting elements 12 are arranged on the interarea of substrate 11.If Fig. 2 and Fig. 3 are shown, 12 row of a plurality of light-emitting elements It arranges into, along the longitudinal direction of substrate 11.Specifically, a plurality of light-emitting elements 12, along the longitudinal direction of substrate 11, in substrate The substantial middle of 11 short side direction is installed into a column.Moreover, the arrangement of a plurality of light-emitting elements 12, is not limited only to this, for example, It can also be mounted to multiple column of two column etc..

Each of a plurality of light-emitting elements 12 is, LED chip and fluorophor is packed, so-called SMD (Surface Mount Device) type light-emitting component.Specifically, each of a plurality of light-emitting elements 12 has, packaging body is configured in The LED chip of packaging body and the seal member of sealed LED chip.Light-emitting component 12 is, for example, issuing the White LED of white light Element.

Moreover, being not shown in figure, still, light-emitting component 12 has, two electrode terminals of anode and cathode, these Electrode terminal is electrically connected with the metal line for being arranged on substrate 11.

[appliance body]

Appliance body 20 is to support the component of the elongate of light source module 10.In the present embodiment, as Fig. 1 and Fig. 2 show Out, appliance body 20 has, the shell 30 of elongate, be fixed on shell 30 longitudinal direction both ends the end cap of each 40 and cover light source module 10 translucent cover 50.

[shell]

Shell 30 is to support the shell of the elongate of light source module 10.Specifically, shell 30, the cross sectional shape in the face yz For substantially U-shaped, there is shape in elongate shape in the direction of the x axis.Specifically, shell 30 has, bottom plate as Fig. 4 is shown Portion 31 and a pair of of riser portion 32 that setting is vertically erect from the both ends of the short side direction (y-axis direction) of base plate 31.It is a pair of Riser portion 32, it is parallel to each other opposite, the substrate 11 of light source module 10 is placed in each front end 33.

In the front end 33 of each in a pair of of riser portion 32, it is provided with a pair of of groove 34.Specifically, a pair of of groove Portion 34 is arranged to, back parallel and away form one another with base plate 31.That is, groove 34, is arranged on the outer of shell 30 The side of side.Groove 34 is formed by the front end 33 of substantially U-shaped.If Fig. 4 is shown, the flange part 51 of translucent cover 50 is embedded in In groove 34.

In the present embodiment, as Fig. 4 is shown, a pair of of groove 35 of the circuit board for being inserted into power supply unit 60 is set Near the base plate 31 of the inside of shell 30.A pair of of groove 35 is arranged to, and each other phase parallel with base plate 31 It is right.Each of a pair of of groove 35, by the side of the inside from riser portion 32, two walls outstanding are formed in parallel.

Also, as shown in Figure 2, in the base plate 31 of shell 30, it is provided with claw portion 44 (referring to Fig. 6) card for making end cap 40 Through hole 36 only.Through hole 36 penetrates through base plate 31, but it is also possible to not penetrate through in a thickness direction.

Shell 30, is formed using metal material or resin material.For example, shell 30, by the extrusion process of aluminium, draws It pulls out processing or punch process and is formed.Alternatively, shell 30, by the way that polycarbonate (PC) or poly terephthalic acid fourth two is utilized The injection moulding of the resin material of alcohol ester (PBT) etc. and be formed.

[end cap]

End cap 40 is fixed on the end of the longitudinal direction of shell 30.Fig. 6 is the strabismus for the end cap 40 that the present embodiment is related to Figure.If Fig. 6 is shown, end cap 40 is configured to, and the shape in side (face xz) is in L-shaped, have cover 41 and from cover 41 to The external extension 42 stretched out of longitudinal direction.The face of the negative side of the z-axis of extension 42 has the riser along installing component 70 The shape of the shape in portion 72, specifically a part of cylindrical side.

End cap 40 also has, and the end plate 43 of the front end in the stretching direction (positive side of x-axis) of extension 42 is arranged in.End Plate portion 43, the movement of limiting light source module 10 and translucent cover 50 to longitudinal direction.End plate 43 is that have along translucent cover 50 Shape and installing component 70 riser portion 72 shape curve flat part.

Cover 41, is fixed on the end of the longitudinal direction of shell 30, also, covers the end.In cover 41, it is provided with two A claw portion 44 and a pair of of protruding portion 45.In the end of cover 41 and the positive side of the z-axis of extension 42, it is provided with a pair Groove 46.Moreover, only showing the side of each of a pair of of protruding portion 45 and a pair of of groove 46 in Fig. 6.

Protruding portion 45 is inserted into the end of shell 30 and is locked to the front end 33 of shell 30 and claw portion 44 is locked to shell The through hole 36 of body 30, so that end cap 40 is fixed to shell 30.A pair of of groove 46, the case where end cap 40 is fixed to shell 30 Under, end face is consistent with each other between a pair of of groove 34 of shell 30.

In the present embodiment, the substrate 11 and translucent cover 50 of light source module 10, compares shell in longitudinal direction (x-axis direction) Body 30 is long, and both ends reach the outside of shell 30.The part of the stretching of substrate 11 and translucent cover 50 is by cover 41 and stretches out Portion 42 supports.Specifically, the end of translucent cover 50 is inserted in a pair of of groove 46 that cover 41 and extension 42 is arranged in. A pair of of groove 46, is formed by the wall of substantially U-shaped, is placed with the substrate 11 of light source module 10 in the wall of the substantially U-shaped End.

In the present embodiment, as Fig. 3 is shown, end cap 40, when carrying out plane depending on (in the case where in terms of z-axis direction), with Installing component 70 is overlapped.Specifically, installing component 70, in the direction of the x axis, positioned at the end plate 43 than end cap 40 closer to shell The position of 30 side of body.That is, end cap 40, covers installing component 70, reach installing component 70 in the direction of the x axis The outside of appliance body 20.More specifically, the extension 42 of end cap 40 covers the riser portion 72 of installing component 70 (referring to figure 7)。

Hereby it is possible to prevent in the case where arranging multiple luminaire 1 along longitudinal direction, each installing component 70 hinders Hinder setting (connection).Specifically, the end plate 43 of adjacent luminaire 1 can be made to be in contact with each other, arranged along longitudinal direction Arrange multiple luminaires 1.

Also, if Fig. 3 is shown, the most end that is located at long side direction among a plurality of light-emitting elements 12 of light source module 10 Light-emitting component 12, when carrying out plane depending on (in the case where in terms of z-axis direction), positioned at the position Chong Die with the extension 42 of end cap 40 It sets.That is, the position Chong Die with the extension 42 of end cap 40 also becomes illumination region (bright portion).The dark portion of luminaire 1 is, It is equivalent to the subtle region of end plate 43.Thus, for example, in the case where arranging multiple luminaire 1 along longitudinal direction, The dark portion between adjacent luminaire 1 can be reduced.

In the present embodiment, end cap 40 has, for slidably (specifically, rotatable) being supported by installing component 70 Be supported structure.Specifically, end cap 40 has as Fig. 6 is shown, projection group 47 with more than one first protrusion, Protrusion 48 and the second protrusion 49.Projection group 47 has, three the first protrusion 47a to 47c.For these structures, later into Row is described in detail.

End cap 40, is formed using metal material or resin material.For example, end cap 40, by the tree that PBT etc. is utilized The injection moulding of rouge material and be formed.Alternatively, end cap 40 is also possible to aluminium die casting system.

[translucent cover]

Translucent cover 50 is arranged to, and covers light source module 10.Translucent cover 50, be inserted into a pair of of groove 34 of shell 30 with And end cap 40 a pair of of groove 46 and be supported.In the present embodiment, translucent cover 50 have the light of convex in the positive side of z-axis Sliding curved surface.Specifically, translucent cover 50 is formed, substantially semi-circular cylindrical.

If Fig. 4 is shown, translucent cover 50 has, a pair of flanges portion 51 and a pair of of wall portion 52.A pair of flanges portion 51 is, from The end of translucent cover 50, the extended part in the direction being relatively close to each other.A pair of flanges portion 51, from the long side of shell 30 The end in direction is slidably inserted into a pair of of groove 34.A pair of of groove 46 of end cap 40 be inserted into a pair of flanges portion 51, from The both ends that a pair of of groove 34 stretches out.

A pair of of wall portion 52, positive side from restricting substrate 11 to z-axis movement.Specifically, substrate 11 is with before as Fig. 4 is shown The space being partly interposed between wall portion 52 and flange part 51 for being placed with substrate 11 of end 33.

Translucent cover 50, for example, passing through translucent resin material that propylene (PMMA) or polycarbonate (PC) etc. is utilized It is injection moulded and is formed.Alternatively, translucent cover 50 can also be to be formed using glass material.

Moreover, translucent cover 50 also can have, make the diffusion function of light diffusion (scattering).It, can also be with for example, translucent cover 50 It is formed using the translucent resin material for having dispersed photodiffusion material (light-scattering material), alternatively, embossing can also be passed through Processing etc. on surface forms bumps.Also, translucent cover 50 also can have, lens function.For example, it is also possible in translucent cover 50 Inner surface formed Fresnel lens.

[power supply unit]

Power supply unit 60 is to be accommodated in power supply unit in appliance body 20, to the offer electric power of light source module 10.For example, Power supply unit 60 receives alternating current from the external power supply of system power supply etc., provides after the alternating current of receiving is converted to direct current Light source module 10.

Specifically, power supply unit 60 has, substrate and the multiple electronic components for being mounted on substrate are constituted for making light The lamp circuit (power circuit) of 12 lighting of a plurality of light-emitting elements of source module 10.Substrate is that printed circuit board is inserted into shell A pair of of groove 35 of body 30 and be supported.Electronic component includes transistor, capacitor, coil, resistive element, rectifier cell Deng circuit block.

[installing component]

Installing component 70 is, for the component in mounting surface installation appliance body 20.Fig. 7 is the installation that the present embodiment is related to The oblique view of component 70.If Fig. 7 is shown, installing component 70 is the metal parts of section L-shaped, have mounting plate portion 71 and The riser portion 72 of setting is generally perpendicularly erect from the end of mounting plate portion 71.The shape of mounting plate portion 71 is, elongate it is big Rectangle is caused, the shape in riser portion 72 is that substantially D shape is still not limited only to this.

In mounting plate portion 71, it is provided with mounting hole 73.Mounting screw (not illustrating) is inserted into mounting hole 73, is screwed into installation Face, so that mounting plate portion 71 is fastened to mounting surface by head of screw.Accordingly, installing component 70 are fixed to mounting surface.Here, showing Installing component 70 has, and the example of two mounting holes 73 is still not limited only to this.

Installing component 70 slidingly supports appliance body 20, also, from the multiple positions arranged in glide direction The position fixed appliance main body 20 selected.In the present embodiment, glide direction is, with the longitudinal direction of appliance body 20 (x-axis direction) is the direction of rotation of rotary shaft.

If Fig. 7 is shown, installing component 70 has, slit 74 and opening 75.Slit 74, in glide direction, i.e. with rotation Extend on direction of rotation centered on axis.In the present embodiment, parallel with the longitudinal direction of appliance body 20 (x-axis direction) and Axis P by the center of opening 75 is rotary shaft.If Fig. 5 is shown, three the first protrusion 47a to 47c of end cap 40 are inserted into narrow Seam 74, also, the protrusion 48 of end cap 40 is inserted into opening 75.Accordingly, installing component 70 are pivotably supported appliance body 20, Also, in the position fixed appliance main body 20 selected from multiple positions.For specific structure, said below It is bright.

Installing component 70, is formed using metal material or resin material.For example, installing component 70, by by aluminium The metal sheet of composition carries out punch process and is formed.Alternatively, installing component 70 can also be with by the tree that PBT etc. is utilized The injection moulding of rouge material and be formed.

Moreover, installing component 70, does not contribute to the power supply to a plurality of light-emitting elements 12.That is, installing component 70 It can be to be formed using the resin material of insulating properties.

[rotational supporting structure]

Hereinafter, knot in the luminaire 1 that the present embodiment is related to, being pivotably supported appliance body 20 is described in detail Structure.

It if Fig. 5 and Fig. 7 are shown, is provided in the slit 74 of installing component 70, along the multiple recessed of glide direction arrangement Portion 74a to 74i.If Fig. 5 is shown, more than one recess portions among multiple recess portion 74a to 74i, selecting configure end cap Each of 40 the first protrusion 47a to 47c.The number of the recess portion of slit 74 is set, the first protrusion having than end cap 40 Number it is more.

Moreover, according to the number of recess portion, number (adjustment number) variation of the position that can be changed of appliance body 20.More increase Add recess portion, so that the adjustment amplitude of appliance body 20 is become larger or the precision of adjustment is made to attenuate.

Multiple recess portion 74a to 74i, are arranged on the wall surface of the inner circumferential side of slit 74, but it is also possible to be arranged on periphery The wall surface of side.Alternatively, multiple recess portion 74a to 74i, inner circumferential side and this both sides of peripheral side of slit 74 can also be arranged on Wall surface.Moreover, inner circumferential side is, and the wall surface of the off-axis P (rotary shaft) among the wall surface of composition slit 74 close side, peripheral side It is the wall surface of the off-axis P among the wall surface of composition slit 74 remote side.

Here, as Fig. 6 is shown, three the first protrusion 47a to 47c of end cap 40 each, to the length of appliance body 20 Edge direction (x-axis direction) is prominent.If Fig. 5 is shown, three the first protrusion 47a to 47c are inserted into the slit 74 of installing component 70. Three the first protrusion 47a to 47c are arranged along glide direction, i.e. by the direction of rotation of rotary shaft of axis P.

Centered on axis P and with equal three the first protrusion 47a to 47c of angle configurations.If Fig. 5 and Fig. 6 are shown, three A first protrusion 47a to 47c is the protrusion of semi-cylindrical.When from the side, three the first protrusion 47a to 47c each Straight line portion, relative to the diametrically substantially orthogonal of the circle centered on axis P.Moreover, the shape of three the first protrusion 47a to 47c Shape, is also possible to cylindric, is also possible to the flat column of trigonal prism or tetragonal prism etc..

Each of three the first protrusion 47a to 47c, is configured in from multiple recess portion 74a to 74i that slit 74 is arranged in In the more than one recess portion selected.In the example shown in fig. 5, the first protrusion 47a is configured in recess portion 74c, and first is prominent It plays 47b and is configured in recess portion 74d, the first protrusion 47c is configured in recess portion 74e.In the present embodiment, three the first protrusion 47a It is the interval that is arranged in direction of rotation (glide direction) to 47c, consistent with the interval that multiple recess portion 74a to 74i are arranged.

Three the first protrusion 47a to 47c, can slide in a rotational direction in slit 74.Three the first protrusion 47a are extremely 47c, engage with 74 recess portion 74a to 74i of slit, so that appliance body 20 is fixed to installing component 70.Pass through change and three the The recess portion that one protrusion 47a to 47c engages can change so as to change the posture (position) of appliance body 20 and project light L's Illumination region.

Moreover, being schematically shown with the hachure of point in Fig. 5 and aftermentioned Fig. 8 and projecting light L.Light L is projected, is had Directionality is irradiated to the defined range for example centered on optical axis.Here, optical axis, is equivalent to the every of a plurality of light-emitting elements 12 The straight line (z-axis direction) of one optical axis, when being equivalent to from the side, connection shaft P and the first protrusion 47b.

In the present embodiment, it is recessed to be configured in one selected among seven recess portion 74a to 74g by the first protrusion 47a Portion.That is, appliance body 20 can, with seven stage change of location.For example, by the adjacent recess portion centered on axis P Between angle be set as 15 ° in the case where, the injection direction of the light from light source module 10 can be adjusted by each 15 °.

Fig. 8 is the transfer figure shown the case where the illumination region of the luminaire 1 that the present embodiment is related to is changed.Moreover, In the following description, will relative to recess portion 74e and the side recess portion 74a be set as lower section (-), will relative to recess portion 74e recess portion The side 74i is set as top (+).The case where Fig. 8 is shown, and installing component 70 is fixed on the mounting surface (surface) 91 of wall 90.

For example, (a) of Fig. 8 is shown, luminaire 1 projects the situation (water of light to the direction vertical relative to mounting surface 91 Level state (0 °)).In the case, each of the first protrusion 47a to 47c, is configured in recess portion 74d to 74f.

For example, user or constructor hold appliance body 20 to be rotated down, accordingly, if (b) of Fig. 8 is shown, by first Protrusion 47a to 47c is arranged respectively at recess portion 74c to 74e.Accordingly, wrong downwards in the recess portion engaged with the first protrusion 47a to 47c In the state of opening one, appliance body 20 is fixed to installing component 70.It is changed by each recess portion with 15 °, therefore, from luminaire The light that tool 1 projects, is projected on the direction for tilting down 15 °.

In turn, user or constructor hold appliance body 20 to be rotated down, accordingly, if (c) of Fig. 8 is shown, by first Protrusion 47a to 47c is arranged respectively at recess portion 74b to 74d.Accordingly, further in the recess portion engaged with the first protrusion 47a to 47c It is staggered in the state of one downwards, appliance body 20 is fixed to installing component 70.It is changed by each recess portion with 15 °, therefore, from The light that luminaire 1 projects is projected to the direction for tilting 30 ° downward.

Moreover, appliance body 20 is rotated in the opposite direction the horizontality (0 °) shown since (a) of Fig. 8, so as to The injection direction (optical axis) of light is enough set to tilt+15 ° ,+30 ° ,+45 ° upward.In this way, the illumination being related to according to the present embodiment Utensil 1, can be with the injection direction of 0 °, ± 15 °, ± 30 °, ± 45 ° this seven stage adjustment light.

Also, in the present embodiment, as Fig. 5 and Fig. 7 are shown, the riser portion 72 of installing component 70 is provided with opening 75.Opening 75 is to penetrate through the through hole of installing component 70.At least part at the edge of opening 75 is the circle centered on axis P Arc.In the present embodiment, as Fig. 7 is shown, opening 75 is generally circular opening.The protrusion 48 of end cap 40 is inserted into opening 75.

If Fig. 6 is shown, the protrusion 48 of end cap 40 is, prominent to the longitudinal direction of appliance body 20 and be inserted into mounting portion The protrusion of the opening 75 of part 70.At least part of the side of protrusion 48 is cylindrical side.In the present embodiment, protrusion 48 Shape is semi-cylindrical, still, is not limited only to this.The shape of protrusion 48, is also possible to cylindric, is also possible to quadrant column Shape.The cylindrical side of protrusion 48 is rotated along the edge of opening 75.

Also, if Fig. 5 and Fig. 7 is shown, a part at the edge of opening 75 is provided with the thin portion 75a of plate of arc-shaped. In a part of the thin portion 75a of plate, it is provided with when by end cap 40 and fixed installing component 70, for making the second protrusion of end cap 40 The 49 notch 75b passed through.

If Fig. 6 is shown, the second protrusion 49 of end cap 40, the cylindrical side from protrusion 48, to the long side with appliance body 20 The orthogonal direction in direction (z-axis direction) is prominent.Second protrusion 49, clamps the opening of installing component 70 between appliance body 20 75 edge.Specifically, the second protrusion 49, the plate that a part at the edge as opening 75 is clamped between end cap 40 is thin Portion 75a.

Moreover, the second protrusion 49 passes through notch 75b when appliance body 20 is fixed to installing component 70.Then, Rotate appliance body 20, accordingly, the second protrusion 49 is slided on the thin portion 75a of plate, the thin portion 75a of plate be sandwiched in the second protrusion 49 with Between end cap 40.Accordingly, appliance body 20 is limited relative to the movement to longitudinal direction of installing component 70.

In the present embodiment, the first protrusion 47b and the second protrusion 49 among projection group 47, in the rotation centered on axis P The radially arrangement turned.Specifically, the first protrusion 47b and the second protrusion 49, arrange in the z-axis direction.Three the first protrusions 47a to 47c and the second protrusion 49, clamp a part in the riser portion 72 of installing component 70.Also, three the first protrusion 47a are extremely The a part in the riser portion 72 of installing component 70 is clamped in 47c and protrusion 48.Accordingly, appliance body 20 is relative to installing component 70 The radial movement to rotation limited.

As described above, appliance body 20, relative to installing component 70 to longitudinal direction (x-axis direction) and the diameter of rotation It is limited to the movement in (in the face yz).Also, for direction of rotation, the first protrusion 47a to 47c is selected with from recess portion 74a into 74i The three recess portions engaging selected out, accordingly, appliance body 20 is also limited relative to the movement of installing component 70.Accordingly, mounting portion Part 70, in the position fixed appliance main body 20 selected from the multiple positions arranged on direction of rotation.

[effect etc.]

As described above, the luminaire 1 that the present embodiment is related to, has: light source module 10；Support the elongated of light source module 10 The appliance body 20 of shape；And the installing component 70 for installing appliance body 20 in mounting surface 91.Installing component 70, slidably Ground supports appliance body 20, also, in the position fixed appliance selected from the multiple positions arranged in glide direction Main body 20.

Accordingly, appliance body 20 is fixed to the position selected from the multiple positions arranged in glide direction, because This, illumination region changes because of fixed position.Therefore, slide appliance body 20 along glide direction, so as to be easy Change illumination region.In this way, change illumination region can be easy after setting according to the present embodiment.

Also, for example, installing component 70 has, the slit 74 extended in glide direction.Appliance body 20 has, to device The longitudinal direction of tool main body 20 is outstanding, is inserted into the three of slit 74 the first protrusion 47a to 47c.It is provided in slit 74, edge Glide direction arrangement multiple recess portion 74a to 74i.Each of three the first protrusion 47a to 47c, is configured in from multiple Three recess portions that recess portion 74a is selected into 74i.

Accordingly, engage three the first protrusion 47a to 47c with three recess portions selected from recess portion 74a into 74i, from And it is capable of fixing position of the appliance body 20 relative to installing component 70.Also, release three the first protrusion 47a to 47c with it is recessed The engaging of portion 74a to 74i, so as to slide appliance body 20.It so, it is possible to carry out appliance body 20 in simple structure The fixation and movement of position relative to installing component 70.The structure can be simplified, so that mobile or fixed work becomes easy, Therefore, it is able to suppress big load (power) at work and is applied to appliance body 20 or installing component 70, is able to suppress utensil master Body 20 or the breakage of installing component 70 etc..

Also, for example, glide direction is, using the longitudinal direction of appliance body 20 as the direction of rotation of rotary shaft.

Accordingly, appliance body 20 rotates, and therefore, can significantly change illumination region with subtle rotation.

Also, for example, installing component 70 has, at least part at edge is the opening 75 of the circular arc centered on axis P. Appliance body 20 also includes protrusion 48, prominent to longitudinal direction, is inserted into opening 75, at least part of the side of protrusion 48 For cylindrical side；And second protrusion 49, the cylindrical side from protrusion 48 is prominent to the direction orthogonal with longitudinal direction, with device The edge of opening 75 is clamped between tool main body 20.

Accordingly, a part of installing component 70 is clamped in three the first protrusion 47a to 47c and protrusion 48, therefore, to rotation The movement of radial appliance body 20 is limited.Also, it clamps between the second protrusion 49 and end cap 40 as installing component 70 The thin portion 75a of plate at edge of opening 75 therefore limited to the movement of the appliance body 20 of longitudinal direction.Accordingly, utensil master The movement to the direction other than direction of rotation of body 20 is limited, and installing component 70 is determined because of the rotation of appliance body 20 Position be capable of fixing appliance body 20.

In particular, in the present embodiment, being provided with multiple first protrusions, therefore, the movement to direction of rotation can be reinforced And the limitation of the radial movement to rotation.

Also, for example, the first protrusion 47b and the second protrusion 49, in the radially arrangement of the rotation centered on axis P, three A first protrusion 47a to 47c and the second protrusion 49, clamp a part of installing component 70.

Accordingly, a part that three the first protrusion 47a to 47c and the second protrusion 49 clamp installing component 70 therefore can Reinforce the limitation of the movement to the radial appliance body 20 of rotation.

Also, for example, appliance body 20, has: the shell 30 of the elongate of support light source module 10；And it is fixed on shell The end cap 40 of the end of the longitudinal direction of body 30.Three the first protrusion 47a to 47c, are arranged on end cap 40.

Accordingly, elongated so as to evenly support for example, each by two end caps 40 is fixed to installing component 70 The luminaire 1 of shape.

Also, for example, light source module 10, has: the substrate 11 of elongate；And it is arranged along the longitudinal direction of substrate 11 A plurality of light-emitting elements 12.

Accordingly, the light projected from the light-emitting component 12 of LED etc. has directionality.Therefore, make the sliding of appliance body 20 to adjust Whole position, so as to significantly change illumination region.

(embodiment 2)

Then, illustrate the luminaire that embodiment 2 is related to.

For the luminaire 1 that embodiment 1 is related to, show what appliance body 20 can be rotated relative to installing component 70 Example, still, for the luminaire that embodiment 2 is related to, appliance body can be slided relative to installing component to rectilinear direction (translation).Hereinafter, being illustrated centered on difference from Example 1, the explanation of something in common is omitted or simplified.

[structure]

Firstly, for the structure for the luminaire that the present embodiment is related to, it is illustrated using Fig. 9 to Figure 11.

Fig. 9 is the oblique view for the luminaire 101 that the present embodiment is related to.Figure 10 is the luminaire that the present embodiment is related to 101 exploded perspective view.Figure 11 is the side view for the luminaire 101 that the present embodiment is related to.

If Fig. 9 and Figure 10 are shown, luminaire 1 has, light source module 10, appliance body 120, power supply unit 60 and Installing component 170.Appliance body 120 has, shell 30, end cap 140 and translucent cover 50.In the present embodiment, end cap 140 And installing component 170 respectively, be respectively set there are two.

The luminaire 101 that the present embodiment is related to, compared with the luminaire 1 that embodiment 1 is related to, except that replacing For end cap 40 and installing component 70, and have end cap 140 and installing component 170.Light source module 10, shell 30, translucent cover 50 and power supply unit 60 structure, it is same as Example 1.For example, the section of the IV-IV line shown in Fig. 9, with cutting shown in Fig. 4 Face is same.

[end cap]

End cap 140 is fixed on the end of the longitudinal direction of shell 30.Figure 12 is the oblique of the end cap 140 that the present embodiment is related to View.If Figure 12 is shown, end cap 140, compared with the end cap 40 that embodiment 1 is related to, except that the shape of extension 142.

Extension 142 is a part of end cap 140, and the external part stretched out from cover 41 to longitudinal direction.It stretches The face of the negative side of the z-axis in portion 142 out has the shape of the shape in the riser portion 172 along installing component 170, specifically Plane.

In the present embodiment, end cap 140 has, and slidably (specifically, translatable) is supported by installing component 170 It is supported structure.Specifically, end cap 140 has as Figure 12 is shown, projection group 147 with more than one first protrusion, And second protrusion 149.Projection group 147 has, three the first protrusion 147a to 147c.For these structures, carried out below It is described in detail.Moreover, the end cap 140 that the present embodiment is related to does not have protrusion 48.

[installing component]

Installing component 170 is, for the component in mounting surface installation appliance body 120.Figure 13 is that the present embodiment is related to The oblique view of installing component 170.If Figure 13 is shown, installing component 170 is different compared with the installing component 70 that embodiment 1 is related to Place is the riser portion 72 of substitution substantially D shape, and has substantially rectangular riser portion 172.

Installing component 170 slidingly supports appliance body 120, also, in the multiple positions arranged from glide direction In a position fixed appliance main body 120 selecting.In the present embodiment, glide direction, the long side side with appliance body 120 It is orthogonal to (x-axis direction).Specifically, glide direction is, the short side direction of appliance body 120, and with (or the peace of mounting surface 91 Loading board portion 71) parallel direction (y-axis direction).That is, installing component 170, appliance body 120 is supported as along y-axis Direction can slide (translation).

If Figure 13 is shown, installing component 170 has, the first slit 174 and the second slit 175.First slit 174, edge Glide direction, i.e. appliance body 120 short side direction (y-axis direction) extend.Second slit 175, it is parallel with the first slit 174 Ground extends.If Figure 11 is shown, three the first protrusion 147a to 147c of end cap 140 are inserted into the first slit 174, also, end cap 140 the second protrusion 149 is inserted into the second slit 175.Accordingly, installing component 170 support appliance body 120 translatablely, and And in the position fixed appliance main body 120 selected from multiple positions.Illustrate specific structure below.

[translation support construction]

Hereinafter, the structure of appliance body 120 is supported translatablely in the luminaire 101 being related to for the present embodiment, into Row is described in detail.

If Figure 11 and Figure 13 are shown, it is provided in the first slit 174 of installing component 170, is arranged along glide direction Multiple recess portion 174a to 174g.If Figure 11 is shown, it is among multiple recess portion 174a to 174g, select it is more than one Recess portion configures the first protrusion 147a to 147c of end cap 140 each.The number of the recess portion of first slit 174 is set, than The number for the first protrusion that end cap 140 has is more.

Multiple recess portion 174a to 174g are arranged on the wall surface of mounting plate portion 71 (or mounting surface) side of the first slit 174, But it is also possible to be arranged on the wall surface of opposite side.Alternatively, multiple recess portion 174a to 174g, can also be arranged on first The wall surface of the two sides of slit 174.

Here, as Figure 12 is shown, three the first protrusion 147a to 147c of end cap 140, respectively to the length of appliance body 120 Edge direction (x-axis direction) is prominent.If Figure 11 is shown, three the first protrusion 147a to 147c are inserted into, and the first of installing component 170 Slit 174.Three the first protrusion 147a to 147c, along glide direction, i.e. y-axis to be linearly arranged in a column.

Three the first protrusion 147a to 147c, are configured as equal interval.If Figure 11 and Figure 12 are shown, three first Protrusion 147a to 147c is the protrusion of semi-cylindrical.When from the side, three the first protrusion 147a to 147c each Straight line portion, it is parallel with y-axis.Moreover, the shape of three the first protrusion 147a to 147c, it is also possible to cylindric, is also possible to The flat column of trigonal prism or tetragonal prism etc..

Each of three the first protrusion 147a to 147c, is configured in from multiple recess portions that the first slit 174 is arranged in The more than one recess portion that 174a is selected into 174g.In the example shown in Figure 11, the first protrusion 147a is configured in recessed Portion 174c, the first protrusion 147b are configured in recess portion 174d, and the first protrusion 147c is configured in recess portion 174e.In the present embodiment In, interval that three the first protrusion 147a to 147c are arranged in translation direction (glide direction), with multiple recess portion 174a extremely The interval of 174g arrangement is consistent.

Three the first protrusion 147a to 147c can be slided in the first slit 174 on translation direction (y-axis direction). Three the first protrusion 147a to 147c, engage with the recess portion 174a to 174g of the first slit 174, so that appliance body 120 is fixed To installing component 170.By changing the recess portion engaged with three the first protrusion 147a to 147c, so as to change appliance body 120 position can change the illumination region for projecting light L.

In the present embodiment, the first protrusion 147a is configured in one selected from five recess portion 174a into 174e Recess portion.That is, appliance body 120 can, with five stage change of location.The interval of adjacent recess portion is being set as X [cm] When, the illumination region formed by light source module 10 can be made mobile by every X [cm].Moreover, X is not particularly limited, still, For example, being several mm or more, tens of cm or less.

Figure 14 is the transfer figure shown the case where the illumination region of the luminaire 101 that the present embodiment is related to is changed.And And in the following description, will relative to recess portion 174d and the side recess portion 174a be set as lower section (-), will relative to recess portion 174d and The side recess portion 174g is set as top (+).

For example, (a) of Figure 14 is shown, luminaire 101 projects the feelings of light to the direction vertical relative to mounting surface 91 Condition.Here, each of the first protrusion 147a to 147c, is configured in recess portion 174d to 174f.

For example, user or constructor hold appliance body 120 to move down (sliding), accordingly, as (b) of Figure 14 shows Out, the first protrusion 147a to 147c is arranged respectively at recess portion 174c to 174e.Accordingly, with the first protrusion 147a to 147c card The recess portion of conjunction is staggered downwards in the state of one, and appliance body 120 is fixed to installing component 170.By each recess portion with X [cm] Change, therefore, by the illumination region of luminaire 101, is formed on the position of the X that is staggered [cm].

In turn, user or constructor hold appliance body 120 to be rotated down, accordingly, if (c) of Figure 14 is shown, by One protrusion 147a to 147c is arranged respectively at recess portion 174b to 174d.Accordingly, engage with the first protrusion 147a to 147c it is recessed Portion is further staggered downwards in the state of one, and appliance body 120 is fixed to installing component 170.By each recess portion with X [cm] Change, therefore, by the illumination region of luminaire 101, is formed on the position of the 2X that is staggered [cm].

Also, it in the present embodiment, as Figure 11 and Figure 13 are shown, in the riser portion 172 of installing component 170, is provided with Second slit 175.Second slit 175 is to penetrate through the through hole of installing component 170.Second protrusion 149 of end cap 140 is inserted into Second slit 175.

If Figure 12 is shown, the second protrusion 149 of end cap 140 is and insertion prominent to the longitudinal direction of appliance body 120 To the protrusion of the second slit 175 of installing component 170.In the present embodiment, the shape of the second protrusion 149 is rectangular-shape, but It is to be not limited only to this.The shape of second protrusion 149, is also possible to cylindric, is also possible to elliptic cylindrical shape.

In the z-axis direction, the length of the second protrusion 149, roughly the same with the length (width) of the second slit 175.Three First protrusion 147a to 147c and the second protrusion 149, clamp a part in the riser portion 172 of installing component 170.Accordingly, utensil Main body 120 is limited relative to the movement to z-axis direction of installing component 170.

[effect etc.]

As described above, the luminaire 101 that the present embodiment is related to, glide direction, just with the longitudinal direction of appliance body 120 It hands over.

Accordingly, similarly to Example 1, appliance body 120 is fixed to and selects from the multiple positions arranged in glide direction A position out, therefore, illumination region changes because of fixed position.Therefore, make appliance body 120 sliding along glide direction It is dynamic, so as to be easy change illumination region.In this way, change illumination region can be easy after setting according to the present embodiment.

Also, in the present embodiment, appliance body 120 is moved (translational movement) along rectilinear direction.Specifically, Appliance body 120 moves on the direction orthogonal with the optical axis of light source module 10, and therefore, the injection direction of light is identical.Therefore, For example, not changing the shape of illumination region in the case where luminaire 101 irradiates the plane of screen etc., capable of only changing yet The position of illumination region.

Also, for example, installing component 170 has, second slit 175 parallel with the first slit 174.Appliance body 120, Also have, outstanding to longitudinal direction, being inserted into the second slit 175 second raised 149.

Accordingly, three the first protrusion 147a to 147c and the second protrusion 149 clamp a part of installing component 170, therefore, It can reinforce the limitation of the movement of the appliance body 120 to the direction (z-axis direction) orthogonal with glide direction.

(other)

More than, for luminaire of the present invention, it is illustrated according to the embodiment described etc., still, this hair It is bright, it is not limited only to the embodiment described.

For example, showing in the embodiment described 1, pass through the first protrusion 47a to 47c and 74 recess portion 74a to 74i of slit Engaging, be still not limited only to this in the example of discrete multiple position fixed appliance main bodys 20.Appliance body 20 can also be with, It is fixed on the arbitrary position in slit 74.That is, multiple positions are also possible to the extending direction (rotation in slit 74 Direction) on continuous arbitrary position.For example, it is also possible to make the inner wall of the first protrusion 47a to 47c and slit 74 by frictional force Locking.Moreover, embodiment 2 is also same.

Also, for example, showing in the embodiment shown, the number for the first protrusion that projection group 47 or 147 includes is Three examples, still, number is not particularly limited.For example, it is also possible to which first protrusion is only arranged in appliance body 20.

Also, for example, showing in the embodiment shown, at the both ends of appliance body 20 or 120, by installing component 70 Or 170 the example that slidingly supports still be not limited only to this.For example, luminaire 1 or 101 can also be only to have one Utensil 70 or 170 is installed.For example, it can be, in the center portion of the longitudinal direction of the base plate 31 of shell 30, notch is set, First protrusion is prominent from the end face of the shell 30 with the cut sides pair to longitudinal direction.

Also, for example, installing component 70 or 170 can also be supporting appliance body 20 or 120 as in longitudinal direction (x-axis Direction) on can slide.Alternatively, installing component 70 or 170 can also be supporting appliance body 20 or 120 as relative to peace The orthogonal direction in dress face can be slided on (z-axis direction).

Also, for example, showing in the embodiment shown, power supply unit 60 is incorporated in the example of the inside of shell 30, But it is not limited only to this.Power supply unit 60 can also be to open with luminaire 1 or 101 points.For example, it can be will be with light source die The lead that block 10 connects is pulled out to the outside of luminaire 1 or 101, connect at the position being pulled out to power supply unit 60.

Also, for example, light source module 10 is also possible to be mounted directly COB (the Chip On of multiple LED chips in substrate 11 Board) pattern block.In the case, LED chip is equivalent to light-emitting component.Moreover, light-emitting component 12, is not limited only to LED, It can be laser diode or organic EL (Electroluminescence) element etc..

Also, for example, luminaire 1 or 101 can also be not to be elongate.Light source module 10 and appliance body 20 or Each of 120 may not be elongate.

In addition, implementing form obtained from the various modifications that those skilled in the art expect, Yi Ji to each embodiment The form for not departing from the constituent element of each embodiment of any combination in the range of spirit of the invention and function to realize, Comprising in the present invention.

Symbol description

1,101 luminaire

10 light source modules

11 substrates

12 light-emitting components

20,120 appliance body

30 shells

40,140 end cap

The first protrusion of 47a, 47b, 47c, 147a, 147b, 147c

48 protrusions

49,149 second protrusion

70,170 installing component

74 slits

74a、74b、74c、74d、74e、74f、74g、74h、74i、174a、174b、174c、174d、174e、174f、 174g recess portion

75 openings

91 mounting surfaces

174 first slits

175 second slits

Claims

1. a kind of luminaire, has:

Light source module；

The appliance body of elongate supports the light source module；And

Installing component, for installing the appliance body in mounting surface,

The installing component slidingly supports the appliance body, also, from the multiple positions arranged in glide direction The fixed appliance body in the position selected.

2. luminaire as described in claim 1,

The installing component has, the slit extended in the glide direction,

The appliance body has more than one first protrusion, and first protrusion is prominent to the longitudinal direction of the appliance body Out, and it is inserted into the slit,

Be provided in the slit, along the glide direction arrange multiple recess portions,

Each of one the first above protrusion, be configured in selected from the multiple recess portion it is more than one Recess portion.

3. luminaire as claimed in claim 2,

The glide direction is, using the longitudinal direction of the appliance body as the direction of rotation of rotary shaft.

4. luminaire as claimed in claim 3,

The installing component also has opening, and at least part at the edge of the opening is the circle centered on the rotary shaft Arc,

The appliance body also includes

Protrusion, prominent to the longitudinal direction, at least part of the side of the protrusion is cylindrical side, the protrusion insertion To the opening；And

Second protrusion, the cylindrical side from the protrusion is prominent to the direction orthogonal with the longitudinal direction, prominent described second Play the edge that the opening is clamped between the appliance body.

5. luminaire as claimed in claim 4,

One and second protrusion among one the first above protrusion, in the rotation centered on the rotary shaft Radially arrangement,

One above the first protrusion and second protrusion, clamp a part of the installing component.

6. luminaire as claimed in claim 2,

The glide direction, it is orthogonal with the longitudinal direction of the appliance body.

7. luminaire as claimed in claim 6,

The installing component also has the second slit, and second slit is parallel with the first slit as the slit,

The appliance body also has the second protrusion, and second protrusion is prominent to the longitudinal direction, and is inserted into described Two slits.

8. luminaire as claimed in claim 2,

The appliance body, has:

The shell of elongate supports the light source module；And

End cap is fixed on the end of the longitudinal direction of the shell,

One the first above protrusion, is arranged on the end cap.

9. such as described in any item luminaires of claim 1 to 8,

The light source module, has:

The substrate of elongate；And

A plurality of light-emitting elements are arranged along the longitudinal direction of the substrate.