CN206918830U - Ligthing paraphernalia - Google Patents

Abstract

The ligthing paraphernalia for the perforate for being arranged on construction material is installed to, is possessed：Light source；And appliance body, there is the recess for being used for configuring light source；Erecting bed, the opening portion of recess is configured in, and formed with the first hole penetrated on the direction that the optical axis J with light source intersects；Framework, position corresponding with the first hole is configured in, and formed with the second hole penetrated on the direction intersected with optical axis J, and with the bearing surface abutted with construction material；One end is installed in multiple leaf springs of framework, and framework is fixed into construction material；And axle portion part, penetrate the first hole and the second hole, at least one party in the first hole and the second hole is the elongated hole upwardly extended in the side with the level-crossing parallel to bearing surface.

Description

Ligthing paraphernalia

Technical field

It the utility model is related to, the ligthing paraphernalia of construction material is installed to using leaf spring.

Background technology

In the past, for ligthing paraphernalia, for example, as Down lamp, being embedded in construction material of the configuration in ceiling etc. Ligthing paraphernalia of ceiling flush type of irradiation light etc. is known below to vertical.

This ligthing paraphernalia, possesses：Light source；Accommodate the appliance body of light source；It is configured in the side of the perforate of construction material The framework of the ring-type of edge；And one end is installed in multiple leaf springs of framework (referring for example to patent document 1 etc.).

By such ligthing paraphernalia, when construction material is arrived in setting, not not fixed leaf spring together with appliance body Side end (hereinafter also referred to as " free end ".) it is inserted into the perforate for being formed on construction material.By the freedom of leaf spring When end is inserted into perforate, in order to suppress free end and construction material interference, and leaf spring is set to produce elastic deformation, so that free end Approached with the side of appliance body.And then in the ligthing paraphernalia described in patent document 1, set between appliance body and framework It is equipped with the necking part for the free end that can configure leaf spring.In necking part, compared with appliance body, the side vertical with the optical axis of light source To size it is small.Accordingly, in the ligthing paraphernalia disclosed in patent document 1, it is intended to further suppress free end and construction material Interference.

(prior art literature)

(patent document)

Patent document 1：Japanese Unexamined Patent Publication 2016-91955 publications

In the ligthing paraphernalia disclosed in patent document 1, the free end of leaf spring and the interference of construction material can be suppressed, but It is that necking part is inserted between appliance body and framework, so as to which the distance between appliance body and framework become big.Therefore, hold The light source of appliance body is contained in, is configured in the position of the depths of construction material.Therefore, among as the light projected from light source , the light extraction efficiency of the ratio of the light projected from framework to outside declines.

Utility model content

Then, the purpose of this utility model is to provide, and the perforate that is arranged on construction material is installed to using leaf spring Ligthing paraphernalia, its can suppress set when leaf spring and construction material interference and appliance body can be improved relative to building The free degree of the allocation position of material.

In order to realize one of the purpose, the embodiment of ligthing paraphernalia that the utility model is related to, setting is installed to In the ligthing paraphernalia of the perforate of construction material, possess：Light source；And appliance body, there is the recess for being used for configuring the light source； Erecting bed, the opening portion of the recess is configured in, in the erecting bed formed with the side that the optical axis with the light source intersects The first hole penetrated upwards；Framework, be configured in position corresponding with first hole, the framework formed with it is described The second hole penetrated on the direction that optical axis intersects, the framework have the bearing surface abutted with the construction material；Multiple leaf springs, The framework is fixed to the construction material, one end of the leaf spring is installed in the framework；And axle portion part, penetrate institute State the first hole and second hole, at least one party in first hole and second hole is, with being supported parallel to described The elongated hole that the side of the level-crossing of junction upwardly extends.

According to one of embodiment of the present utility model, using the teaching of the invention it is possible to provide be installed to using leaf spring and be arranged on construction material The ligthing paraphernalia of perforate, the interference of leaf spring and construction material when it can suppress to set and can to improve appliance body relative In the free degree of the allocation position of construction material.

Brief description of the drawings

Fig. 1 is the oblique view for the outward appearance for showing the ligthing paraphernalia that embodiment is related to.

Fig. 2 is the sectional view for the ligthing paraphernalia that embodiment is related to.

Fig. 3 is the exploded perspective view for the ligthing paraphernalia that embodiment is related to.

Fig. 4 is the decomposition strabismus of the attachment structure of the appliance body and erecting bed that show the ligthing paraphernalia that embodiment is related to Figure.

Fig. 5 is the side view of the structure for the erecting bed for showing the ligthing paraphernalia that embodiment is related to.

Fig. 6 is the side view for the structure for showing the connection member that embodiment is related to.

Fig. 7 is the oblique view for the detailed construction for showing the leaf spring that embodiment is related to.

Fig. 8 is that the part for showing the ligthing paraphernalia that embodiment is related to is inserted into the section of the state of the perforate of construction material Figure.

Fig. 9 is to show cutting for the state that the insertion for the perforate to construction material to ligthing paraphernalia that embodiment is related to is completed Face figure.

Figure 10 is the state for showing the appliance body configuration by ligthing paraphernalia that embodiment is related in the position near from framework Sectional view.

Figure 11 is to show that the appliance body by ligthing paraphernalia that embodiment is related to is configured in the position remote from framework to make light Project the sectional view of the inclined state in direction.

Figure 12 is to show that the appliance body by ligthing paraphernalia that embodiment is related to is configured in the position near from framework to make light Project the sectional view of the inclined state in direction.

Symbol description

1 ligthing paraphernalia

6 frameworks

10 appliance bodies

24th, 64 notch

19 recesses

19a opening portions

20 erecting beds

21 necking parts

22 first holes

30 light sources

62 second holes

85 bearing surfaces

90 leaf springs

91 one end

92 other ends

93 kinks

660 axle portion parts

900 construction materials

Embodiment

Hereinafter, for embodiment of the present utility model, it is described with reference to the accompanying drawings.Embodiment explained below, show that A preferable specific example of the present utility model.Therefore, the numerical value shown in following embodiment, shape, material, composition will Element, the allocation position of inscape and connection form etc. are an examples, rather than limit purport of the present utility model.Cause This, for not having in embodiment in the inscape of following embodiment, showing upper concept of the present utility model The inscape of record, illustrated as arbitrary inscape.

Moreover, each figure is ideograph, the figure not necessarily tightly shown.Also, in each figure, to substantial phase Same structure encloses identical symbol, and the explanation of repetition is omitted or simplified.

(embodiment)

[1. overall structure]

The overall structure for the ligthing paraphernalia 1 being related to firstly, for embodiment, is illustrated using accompanying drawing.

Fig. 1 is the oblique view for the outward appearance for showing the ligthing paraphernalia 1 that the present embodiment is related to.Fig. 2 is the photograph that the present embodiment is related to The sectional view of funerary objects tool 1.Fig. 2 shows the section of the optical axis J by ligthing paraphernalia 1.Also, in fig. 2, also show to install together The construction material 900 of ligthing paraphernalia 1.Fig. 3 is the exploded perspective view for the ligthing paraphernalia 1 that the present embodiment is related to.Fig. 4 is to show this reality Apply the appliance body 10 for the ligthing paraphernalia 1 that example is related to and the exploded perspective view of the attachment structure of erecting bed 20.

, will be vertical with optical axis J and each other just moreover, in each figure, the direction parallel with optical axis J is set into Y direction The both direction of friendship is set to Z-direction and X-direction.In the present embodiment, Y direction is vertical.Fig. 2 shows, with X/Y plane is parallel and passes through optical axis J section.

Ligthing paraphernalia 1 shown in Fig. 1 and Fig. 2 is, such as is embedded in Building wood of the configuration in the ceiling of building etc. Material 900 carrys out downwards the embedded luminaire of the Down lamp of (floor and wall etc.) irradiation light etc..In the present embodiment, illuminate Utensil 1 is can to make optical axis direction relative to construction material 900 is inclined, so-called universal Down lamp.

As shown in Figure 1 and Figure 2, ligthing paraphernalia 1, mainly possess, appliance body 10, erecting bed 20, framework 6, multiple plates Spring 90 and a pair of axle portion parts 660.Also, as shown in Figure 2, ligthing paraphernalia 1 is also equipped with, the light being contained in appliance body 10 Source 30, reflection part 40 and optical component 50.Hereinafter, each inscape of ligthing paraphernalia 1 is illustrated.

[1-1. appliance bodies]

Appliance body 10 is that as shown in Figure 2, have the part of the bottomed tube of the recess 19 of configuration light source 30.Utensil master Body 10, in the inner containment light source 30 of recess 19.In the present embodiment, appliance body 10 possesses, light source erecting bed 12 and cylinder Shape portion 13.

Light source erecting bed 12 is to install the erecting bed of light source 30, forms the bottom of the appliance body 10 of bottomed tube.Light source Erecting bed 12, the radiator of the thermal diffusion for also serving as making to send from light source 30 play function.Therefore, light source erecting bed 12, by The material that the thermal conductivity of metal material etc. is high is formed.Light source erecting bed 12 is, for example, the aluminium diecasting system being made up of aluminium.

The face configuration light source 30 of downside in Fig. 2 of light source erecting bed 12.It is upper in Fig. 2 of light source erecting bed 12 Side, there are multiple blades 11 of heat transmission.Accordingly, the heat sent from light source 30, spread by multiple blades 11, therefore, it is possible to press down The temperature of light source 30 processed rises.

Cylindrical portion 13 shown in Fig. 1 and Fig. 2 is the part of the tubular at the edge for being formed on light source erecting bed 12.Shape Material into cylindrical portion 13 is not particularly limited.Cylindrical portion 13, for example, together with light source erecting bed 12, formed by aluminium etc..

Appliance body 10, as shown in Figure 3 and 4, possesses installation portion 15 in the end of the side of erecting bed 20 of cylindrical portion 13 And 17 (for installation portion 15, reference picture 3, for installation portion 17, reference picture 4).Installation portion 15 and 17 is, for that will install Platform 20 is arranged on the part of appliance body 10.In the present embodiment, installation portion 15 and 17 is, from cylindrical portion 13, to optical axis J It direction that be substantially parallel the part of the tabular of extension.In installation portion 15, formed with through hole 16.In installation portion 17, formed with cutting Oral area 18.

[1-2. erecting beds]

For erecting bed 20, illustrated using Fig. 2 to Fig. 4 and Fig. 5.

Fig. 5 is the side view for showing to be carried out the structure of the erecting bed 20 for the ligthing paraphernalia 1 that example is related to.

As shown in Figure 2, erecting bed 20 is connection appliance body 10 and the part of framework 6, to be configured in appliance body 10 The opening portion 19a of recess 19.In the present embodiment, erecting bed 20, as shown in Figure 3 and 4, there is the shape of tubular, such as Fig. 3 Shown in Fig. 5, there is necking part 21 and main body side end 25.Also, in erecting bed 20, formed with the optical axis with light source 30 A pair of first holes 22 penetrated on the direction that J intersects.And then near the main body side end 25 of erecting bed 20, formed with installation Pin 26 and screw 28 (reference picture 4).

Necking part 21 is the size in the direction vertical with optical axis J, than the side near from erecting bed 20 of appliance body 10 The small part in end.In the present embodiment, necking part 21 has the shape of tubular, in the end of the side of framework 6 of necking part 21, shape Into having a pair of first holes 22 and notch 24.Notch 24 is the end for the side near from framework 6 for being formed on erecting bed 20 The part in portion, it is the part with the shape for cutting the sloped-end of cartridge.Notch 24, it is formed on necking part 21 In a pair of first holes 22 between.Accordingly, erecting bed 20 and appliance body 10 is made to be rotated centered on a pair of axle portion parts 660 When, the interference between erecting bed 20 and framework 6 can be reduced.Moreover, the forming method of notch 24, is not particularly limited.For Notch 24, for example, it is also possible to cut cylindric part to be formed, it can also be formed by die casting etc..

A pair of first holes 22 are the through holes penetrated on the direction that the optical axis J with light source intersects.In the present embodiment, A pair of first holes 22, it is on the direction of the level-crossing with the bearing surface 85 abutted with construction material 900 parallel to framework 6 The elongated hole of extension, it is formed on the relative position of necking part 21.In the present embodiment, a pair of first holes 22 are, with optical axis J The elongated hole extended on parallel direction (direction vertical with bearing surface 85), still, the direction of a pair of first hole 22 extensions, if With the direction of the level-crossing parallel to bearing surface 85, then optical axis J can also be not parallel to.For example, a pair of first holes 22 also may be used Spirally to extend along the surface of necking part 21.

Main body side end 25 is the end of the side of appliance body 10 of erecting bed 20.In the present embodiment, main body side end 25 It is that there is the circular part of the diameter equal with the opening portion 19a of appliance body 10, be installed in appliance body 10.It is main The diameter of side end 25 is bigger than necking part 21.

Mounting pin 26 is, for erecting bed 20 to be arranged on to the pin of appliance body 10.Mounting pin 26, is inserted into and is formed on The through hole 16 of the installation portion 15 of appliance body 10.

Screw 28 shown in Fig. 4 is, for appliance body 10 to be fixed to the hole of erecting bed 20.Screw 29, which is screwed, enters spiral shell Hole 28.

When appliance body 10 is fixed into erecting bed 20, first, the mounting pin 26 of erecting bed 20 is inserted into utensil master The through hole 16 of body 10.Then, in the state of mounting pin 26 is inserted into through hole 16, by the installation portion 17 of appliance body 10 Notch 18, configure in the position of the screw 28 of erecting bed 20.Moreover, screw 29 is screwed into screw 28.Accordingly, by screw 29 and erecting bed 20 clamp installation portion 17.On the other hand, mounting pin 26, it is maintained the state for being inserted in through hole 16.Also It is to say, appliance body 10 is fixed on erecting bed 20.

The material of erecting bed 20 is formed, is not particularly limited.Erecting bed 20, for example, being formed by the metal material of aluminium etc..

[1-3. frameworks]

As shown in Figure 2, framework 6 is to be installed to the part of construction material 900.In framework 6, multiple leaf springs 90 are fixed with. Construction material 900 is clamped by framework 6 and leaf spring 90, so as to which ligthing paraphernalia 1 is fixed into construction material 900.In this implementation In example, framework 6 has, connection member 60, latch for printed circuit 70 and fixed component 80.As Fig. 3 is shown, in the connecting portion of framework 6 Part 60, form a pair of second holes 62.In the present embodiment, a pair of second holes 62 are to be configured in and be formed on erecting bed 20 A pair of first holes 22 respectively corresponding to position, a pair of through holes being penetrated on the direction intersected with optical axis J.Also, frame Body 6 has, the bearing surface 85 abutted with construction material 900.

In the present embodiment, a pair of second holes 62 are circular through holes, and still, a pair of second holes 62 can also be, with The same elongated hole in a pair of first holes 22.At least one party in a pair of first holes 22 and a pair of second holes 62 is, with parallel to The elongated hole that the side of the level-crossing of junction 85 upwardly extends.Erecting bed 20 and framework 6, by penetrating the first hole 22 and second The axle portion part 660 in hole 62 fastens.Hereby it is possible to adjust framework 6 and the distance between erecting bed 20 and appliance body 10.Also To say, it is possible to increase appliance body 10 relative to framework 6 and the free degree of the allocation position of construction material 900.

The material of framework 6 is formed, is not particularly limited.Framework 6, for example, being formed by the metal material of aluminium etc..

[1-3-1. latch for printed circuit]

Latch for printed circuit 70 is to engage the part of connection member 60 and multiple leaf springs 90.In the present embodiment, latch for printed circuit 70 have, the circular shape shown in Fig. 3.Latch for printed circuit 70 has, annulus 71 and two tongue-like parts 72.

Annulus 71 is the part of the annulus tabular of latch for printed circuit 70, engages connection member 60.At the edge of annulus 71 Portion is screwed into by each of these four recesses formed with four recesses, by four screws 88 and is formed on fixed component 80 Screw 83, accordingly, latch for printed circuit 70 is fixed to fixed component 80.It is clamped and connected part by annulus 71 and fixed component 80 60, accordingly, connection member 60, engaged by latch for printed circuit 70 and fixed component 80.In the present embodiment, by screw 88 Fastening strength is adjusted, connection member 60, is prolonged on the direction intersected with the direction with the first hole 22 of insertion and the second hole 62 The axle stretched is rotary shaft, is rotatably locked to framework 6.Therefore, it is installed in (and the device of erecting bed 20 of connection member 60 Have main body 10), also using the axle as rotary shaft, rotated freely relative to framework 6.In the present embodiment, connection member 60, with optical axis J is rotary shaft, is rotated freely relative to framework 6.Moreover, in the ligthing paraphernalia 1 that the present embodiment is related to, erecting bed 20, to pass through The axle that the side in logical first hole 22 and the second hole 62 upwardly extends is rotary shaft (that is, with axle portion part 660 for rotary shaft), relative to Framework 6 rotates freely, and therefore, optical axis J can change.In such ligthing paraphernalia 1, with some among the optical axis J that can change Optical axis J is rotary shaft, is rotated freely relative to connection member 60 and erecting bed 20.Also, connection member 60 and peace The structure of platform 20 is filled, is not limited only to this.Connection member 60 and erecting bed 20, using the axle parallel with optical axis J as rotary shaft, rotation Freely.

Two tongue-like parts 72 are to engage the part of leaf spring 90.In each tongue-like part 72, the end formed with locking leaf spring 90 Spring fastener 73.In the present embodiment, spring fastener 73 is slit, and one end of leaf spring 90 is inserted into spring fastener 73, accordingly, leaf spring 90 is engaged by spring fastener 73.

[1-3-2. fixed components]

Fixed component 80 is, for ligthing paraphernalia 1 to be fixed to the part of construction material 900.It is to be used to engage connecting portion The part of part 60 and multiple leaf springs 90.As described above, latch for printed circuit 70 is fixed on fixed component 80, in fixed component 80 and card Be clamped and connected part 60 between stop part 70.

As Fig. 3 is shown, fixed component 80 has, shade portion 81 and flange part 82.

Shade portion 81 is the part for the part reflection for making the injection light from light source 30.Shade portion 81, there is tubular Shape, make the part reflection of the injection light from light source 30 in inner surface.In the end face of the side of appliance body 10 in shade portion 81, Formed with the screw 83 for four screws 88 to be screwed into.

Flange part 82 is the part for being configured in construction material 900 shown in Fig. 2.Clamped by flange part 82 and leaf spring 90 Construction material 900, accordingly, ligthing paraphernalia 1, it is fixed on construction material 900.Flange part 82 be configured in shade portion 81 from The part of the annulus tabular of the end of the remote side of appliance body 10.Flange part 82 has, the abutting abutted with construction material 900 Face 85.

[1-3-3. connection members]

For connection member 60, illustrated using Fig. 2, Fig. 3 and Fig. 6.

Fig. 6 is the side view for the structure for showing the connection member 60 that the present embodiment is related to.

Connection member 60 is the part being connected with erecting bed 20.Connection member 60 has, cylindrical portion 61 and flange part 63。

Cylindrical portion 61 is the part of the tubular formed with a pair of second holes 62.In the present embodiment, such as Fig. 2 and Fig. 3 institutes Show, cylindrical portion 61 has, around optical axis J cylindric shape.Also, in cylindrical portion 61, formed with notch 64.Such as Fig. 3 And shown in Fig. 4, notch 64 is that have the part for the shape for cutting the sloped-end of cylindrical shape.Notch 64, is formed Between a pair of second holes 62 of cylindrical portion 61.Accordingly, when making erecting bed 20 be rotated with a pair of axle portion parts 660 for rotary shaft, The interference between erecting bed 20 and connection member 60 can be reduced.Moreover, the forming method of notch 64, is not particularly limited.It is right In notch 64, for example, it is also possible to cut cylindric part to be formed, can also be formed by die casting etc..

Flange part 63 is the part being clamped between fixed component 80 and latch for printed circuit 70.In the present embodiment, flange Portion 63 is the part of the annulus tabular of the end for the side remote from appliance body 10 for being configured in cylindrical portion 61.

[1-4. leaf springs]

Leaf spring 90, is illustrated using Fig. 1 and Fig. 7.

Fig. 7 is the oblique view for the detailed construction for showing the leaf spring 90 that the present embodiment is related to.

Leaf spring 90 is, for ligthing paraphernalia 1 to be installed to the elastomeric element for the perforate for being formed on construction material 900.Plate Spring 90 is to bend the elastomeric element of elongated plate-like to be formed.The respective one end 91 of leaf spring 90 is installed in framework 6, is building The fixed frame 6 of material 900.

Leaf spring 90, as Fig. 7 is shown, leaf spring 90 has, one end 91 and the other end 92.

One end 91 is the part for the latch for printed circuit 70 for being installed in framework 6.As shown in figure 1, leaf spring 90, one end 91 is by card The spring fastener 73 of stop part 70 engages, so as to be installed to framework 6.At one end 91, formed with the engagement pawl shown in Fig. 7 94.Engagement pawl 94 is the part of the spring fastener 73 for one end 91 to be locked to latch for printed circuit 70.

The other end 92 is the part for being configured in construction material 900.In the present embodiment, in the other end 92, formed with curved Folding part 93.Come off hereby it is possible to suppress leaf spring 90 from construction material 900, so as to which ligthing paraphernalia 1 is fallen down.Also, by kink 93 (face of Fig. 2 upside) is hung over above construction material 900, so as to which ligthing paraphernalia 1 is temporarily hung over into construction material 900.

Material for forming leaf spring 90, if elastomeric material, is then not particularly limited.Leaf spring 90, for example, by steel etc. Metal material is formed.

[1-5. axle portions part]

Axle portion part 660 is to penetrate the bar-shaped part in the first hole 22 and the second hole 62.In the present embodiment, axle portion part 660 be screw.Axle portion part 660, fixed by nut 664.Also, in the present embodiment, together with nut 664 using packing ring 661, 662 and 663.It can also be utilized for packing ring 663, for example, having for spring washer, toothed washer etc. loosens suppression function Packing ring.

Specifically, axle portion part 660, in the state of packing ring 661 is inserted into, it is sequentially inserted into the first hole of erecting bed 20 22 and the second hole 62 of framework 6.Then, the part in the second hole of insertion 62 of axle portion part 660, be inserted into packing ring 662 and 663.Moreover, last, axle portion part 660 is screwed into nut 664.Accordingly, erecting bed 20 is mounted with framework 6.In the present embodiment, A pair of axle portion parts 660 are configured in substantially on straight line.Accordingly, erecting bed 20, relative to framework 6, to penetrate the first hole 22 And second the axle that upwardly extends of side in hole 62 be rotary shaft (that is, with a pair of axle portion parts 660 for rotary shaft), rotatably by Installation.Further, it is possible to freely adjust the anglec of rotation of the erecting bed 20 relative to framework 6, further, it is possible to adjust axle portion part 660 with And the fastening strength of nut 664, not make the anglec of rotation, changed because of the deadweight of the grade of erecting bed 20.Accordingly, if once The fastening strength of axle portion part 660 and nut 664 is adjusted, then it is strong need not to adjust the fastening whenever the anglec of rotation is adjusted Degree.

The material of axle portion part 660 and nut 664 is formed, is not particularly limited.Axle portion part 660 and nut 664, for example, Formed by the metal material of stainless steel etc..

[1-6. light sources]

Light source 30 shown in Fig. 2 is light emitting module, is with the light source of light as defined in radial injection.In the present embodiment, Light source 30 is that have LED (Light Emitting Diode) light emitting module.Light source 30 is configured to, and projects such as white light. Light source 30, formed, possessed by COB (Chip On Board) type LED, base station, as the bare chip (LED being installed on base station Chip) multiple blue leds and seal these blue leds including yellow fluorophor seal member.

Base station for light source 30 is, for installing multiple LED installation base plate, for example, being ceramic substrate, resin substrate Or insulation-coated metal substrate etc..Also, base station is, for example, overlook when rectangular shape the sheet material with plane.Base station quilt It is fixed as, the light source erecting bed 12 of bottom surface (face of Y direction positive side) towards appliance body 10.Moreover, in base station, formed with In receiving a pair of electrodes terminal (positive electrode terminal and negative electrode terminal) for making the luminous direct currents of LED from outside (no Diagram).

Light source 30 as constructed as above, it is configured in the recess 19 of appliance body 10.In the present embodiment, light source 30, it is fixed Downside in Fig. 2 of the light source erecting bed 12 of appliance body 10.

[1-7. reflection parts]

Reflection part 40 shown in Fig. 2 is the part being controlled to the luminous intensity distribution of the light from light source 30.In the present embodiment In, reflection part 40, the light from light source 30 is reflected to optical component 50.

As shown in Figure 2, reflection part 40 has, and is configured to internal diameter from incident side (the Y-axis side of the light from light source 30 To positive side) end, the shape of tubular that the end of the side projected towards the light becomes larger.Light from light source 30 is anti- Penetrate the inner surface reflection of part 40.

Reflection part 40 is, for example, the white resin of the hard of polybutylene terephthalate (PBT) (PBT) etc. can be utilized Material is formed.Moreover, for reflection part 40, can also be in the metal film of inner surface setting aluminium etc..

[1-8. optical components]

Optical component 50 shown in Fig. 2 is the part of the incident translucency of the light from reflection part 40.Optical component 50 Can also have, to being controlled the function to be projected from the luminous intensity distribution of the incident light of reflection part 40.In the present embodiment, Optical component 50 is discoideus Fresnel lens.Optical component 50, the light from reflection part 40 is collected, projecting has substantially The light in circular section.

Optical component 50 is, is formed using translucent material, such as can utilize propylene, makrolon (PC) etc. The transparent material of transparent resin material or glass material etc. is formed.

[2. use form]

Then, the use form for the ligthing paraphernalia 1 being related to for the present embodiment, is illustrated using accompanying drawing.

Fig. 8 is that the part for showing the ligthing paraphernalia 1 that the present embodiment is related to is inserted into the state of the perforate of construction material 900 Sectional view.Fig. 8 shows that the kink 93 of leaf spring 90 is located at sectional view when in the perforate of construction material 900.Fig. 9 is to show The sectional view for the state that the insertion for the perforate to construction material 900 to ligthing paraphernalia 1 that the present embodiment is related to is completed.

In the case where ligthing paraphernalia 1 is inserted into the perforate of construction material 900, as shown in figure 8, making framework 6 and utensil The distance of main body 10 becomes big.That is, configure axle in the end of the side remote from appliance body 10 in the first hole 22 of framework 6 Part 660.Hereby it is possible to the kink 93 that will be close to the leaf spring 90 of the side of appliance body 10 configures the necking part in erecting bed 20 21.That is, as shown in figure 8, the kink 93 of leaf spring 90 can be configured in the position do not interfered with construction material 900. Moreover, the ligthing paraphernalia 1 in the state shown in Fig. 8 is further inserted into the perforate of construction material 900 (that is, makes luminaire Tool 1 moves to Fig. 8 top), ligthing paraphernalia 1 is configured in the position shown in Fig. 9.Moreover, the kink 93 of leaf spring 90, passes through After construction material 900, it is configured in above construction material 900 in (face of the upside in Fig. 9).

As described above, ligthing paraphernalia 1 can be configured to the perforate in construction material 900.But in the state shown in Fig. 9 Under, it is big from distance of the appliance body 10 untill framework 6.That is, from appliance body 10 and light source 30 to construction material Distance untill 900 is big.Therefore, as shown in figure 9, the lamp shielding angle A1 of ligthing paraphernalia 1 is smaller.Therefore, projected from light source 30 The ratio of light among light, not projected from framework 6 is big.That is, in the ligthing paraphernalia 1 shown in Fig. 9, light extraction efficiency It is low.

However, in ligthing paraphernalia 1, by adjusting configuration of the appliance body 10 relative to framework 6 and construction material 900 Position, so as to improve light extraction efficiency.Hereinafter, for the appliance body for the light extraction efficiency that can improve ligthing paraphernalia 1 10 configuration, is illustrated using accompanying drawing.

Figure 10 is to show that what embodiment was related to configures the appliance body 10 of ligthing paraphernalia 1 in the position near from framework 6 The sectional view of state.

As shown in Figure 10, by the axle portion part 660 of ligthing paraphernalia 1, one near from appliance body 10 in the first hole 22 is configured The end of side.Accordingly, appliance body 10 is configured in the position near from framework 6 and construction material 900.Therefore, such as Figure 10 institutes Show, the lamp shielding angle B1 of ligthing paraphernalia 1 can be made bigger than the lamp shielding angle A1 shown in Fig. 9.I.e. it is capable to improve ligthing paraphernalia 1 Light extraction efficiency.Also, in the state of shown in Figure 10, compared with the state shown in Fig. 9 between erecting bed 20 and framework 6 Gap is narrow.Therefore, in the state of shown in Figure 10, Building wood is seen in the gap that can suppress between erecting bed 20 and framework 6 The space at the back side of material 900.

It is that rotary shaft makes erecting bed 20 and appliance body with axle portion part 660 in the ligthing paraphernalia 1 that the present embodiment is related to 10 rotations, tilted so as to make light project direction.Hereinafter, project that direction is inclined uses form for light, entered using accompanying drawing Row explanation.

Figure 11 is to show that what the present embodiment was related to configures the appliance body 10 of ligthing paraphernalia 1 in the position remote from framework 6 To make light project the sectional view of the inclined state in direction.Figure 12 is to show the utensil master by ligthing paraphernalia 1 that the present embodiment is related to Body 10 is configured in the position near from framework 6 to make light project the sectional view of the inclined state in direction.

As shown in figs. 11 and 12, in the ligthing paraphernalia 1 that the present embodiment is related to, it is rotary shaft with axle portion part 660, makes Erecting bed 20 and appliance body 10 rotate relative to framework 6, so as to make light project direction (optical axis J) relative to framework 6 And construction material 900 tilts.

In the state of the ligthing paraphernalia 1 shown in Figure 11, appliance body 10, the position remote from framework 6 is configured in, because This, same with the state shown in described Fig. 9, lamp shielding angle A2 and A3 is small.Moreover, lamp shielding angle A2 and A3 shown in Figure 11, point The maximum lamp shielding angle and minimum lamp shielding angle of ligthing paraphernalia 1 in the state of not showing shown in Figure 11.

On the other hand, in the state of the ligthing paraphernalia 1 shown in Figure 12, the state phase with the ligthing paraphernalia 1 shown in Figure 11 Than appliance body 10 is configured in the position closer with framework 6, and therefore, maximum lamp shielding angle B2 and minimum lamp shielding angle B3 divide It is not bigger than the maximum lamp shielding angle A2 shown in Figure 11 and minimum lamp shielding angle A3.Therefore, in the state of the ligthing paraphernalia 1 shown in Figure 12 Under, compared with the state of the ligthing paraphernalia 1 shown in Figure 11, light extraction efficiency is high.

Also, in the state of shown in Figure 12, compared with the state shown in Figure 11, between erecting bed 20 and framework 6 between Gap is narrow.Therefore, in the state of shown in Figure 12, construction material is seen in the gap that can suppress between erecting bed 20 and framework 6 The space at 900 back side.

[3. is blanket]

As described above, the ligthing paraphernalia 1 that the present embodiment is related to, possesses：Light source 30；Appliance body 10, have and be used to configure The recess 19 of light source 30；And erecting bed 20, be configured in the opening portion 19a of recess 19, erecting bed 20 formed with light The first hole 22 penetrated on the direction that the optical axis J in source 30 intersects.Ligthing paraphernalia 1, is also equipped with：Framework 6, it is configured in and the first hole Position corresponding to 22, have and building formed with the second hole 62 penetrated on the direction intersected with optical axis J, framework 6 in framework 6 The bearing surface 85 that material 900 abuts；Multiple leaf springs 90, framework 6 is fixed to construction material 900, one end 91 of leaf spring 90 is pacified Mounted in framework 6；And axle portion part 660, penetrate the first hole 22 and the second hole 62.Here, the first hole 22 and the second hole 62 At least one party is the elongated hole upwardly extended in the side with the level-crossing parallel to bearing surface 85.

Hereby it is possible to the position in adjusting the elongated hole of axle portion part 660, therefore, it is possible to improve appliance body 10 relative to frame The free degree of the allocation position of body 6.Thus, for example, make appliance body 10 close with framework 6, so as to improve ligthing paraphernalia 1 Light extraction efficiency.

Also, can also be erecting bed 20 in ligthing paraphernalia 1, to penetrate the side in the first hole 22 and the second hole 62 The axle upwardly extended is rotary shaft, and framework 6 is installed in a manner of being rotated freely relative to framework 6.

Hereby it is possible to ligthing paraphernalia 1 is set to be tilted relative to the optical axis J of framework 6 direction.

Also, can also be erecting bed 20 in ligthing paraphernalia 1, with the first hole 22 of insertion and second hole 62 The axle that the side that direction intersects upwardly extends is rotary shaft, and framework 6 is installed in a manner of being rotated freely relative to framework 6.

Accordingly, make ligthing paraphernalia 1 relative to the optical axis J of framework 6 direction it is inclined in the case of, further, can make Optical axis J direction rotates.

Also, it can also be that erecting bed 20 has in ligthing paraphernalia 1, around the shape of optical axis J tubular, install The end of the side near from framework 6 of platform 20, formed with notch 24.

Accordingly, make ligthing paraphernalia 1 relative to the optical axis J of framework 6 direction it is inclined in the case of, framework 6 can be suppressed Interfere with erecting bed 20.

Also, can also be that erecting bed 20 has a necking part 21 in ligthing paraphernalia 1, necking part 21 it is vertical with optical axis J Direction size, than the size in the direction vertical with optical axis J of the end of the side near from erecting bed 20 of appliance body 10 It is small, necking part 21, it is arranged on the position of the other end 92 that can configure leaf spring 90 of erecting bed 20.

Accordingly, when ligthing paraphernalia 1 to be inserted into the perforate of construction material 900, the other end 92 of leaf spring 90 is configured Necking part 21, so as to suppress the interference of leaf spring 90 and construction material 900.

Also, can also be in ligthing paraphernalia 1, in the other end 92 of leaf spring 90, formed with kink 93.

Accordingly, in leaf spring 90 formed with kink 93, therefore, kink 93 hangs over construction material 900, so as to suppress Ligthing paraphernalia 1 is fallen from construction material 900.Also, in the setting of ligthing paraphernalia 1 etc., by kink 93, will can illuminate Utensil 1 hangs over construction material 900.

(variation etc.)

More than, for the ligthing paraphernalia that the utility model is related to, it is illustrated according to embodiment, still, this practicality is new Type, it is not limited only to the embodiment.

For example, in the ligthing paraphernalia 1 that the embodiment is related to, erecting bed 20, to penetrate the first hole 22 and the second hole The axle that 62 side upwardly extends is rotary shaft, is rotatably installed to framework 6, still, erecting bed 20 can also, be not rotation Turn to be installed to framework 6 freely.

Also, in the ligthing paraphernalia 1 that the embodiment is related to, appliance body 10 separates with erecting bed 20, still, utensil The structure of main body 10 and erecting bed 20, is not limited only to this.Appliance body 10 can also be formed with erecting bed 20 and be integrated.

Also, in the ligthing paraphernalia 1 that the embodiment is related to, at least one party in the first hole 22 and the second hole 62 is length Hole, still, at least one party in the first hole 22 and the second hole 62, at least there is the side with the level-crossing parallel to bearing surface 85 The long bore portion upwardly extended.For example, at least one party in the first hole 22 and the second hole 62 can also be, the hole of L-shaped.

Also, in the ligthing paraphernalia 1 that the embodiment is related to, erecting bed 20 has necking part 21, still, if not contracting It neck 21, can also suppress the interference of leaf spring 90 and construction material 900, then erecting bed 20, and need not have necking part 21.

Also, the leaf spring 90 for the ligthing paraphernalia 1 that the embodiment is related to has, kink 93, still, leaf spring 90 can also Without kink 93,

Also, in the described embodiment, light source 30 (LED light source) has, the COB knots of LED chip are mounted directly on base station Structure, still, it is not limited only to this.For example, it is also possible to instead of the LED module of COB structures, and utilize SMD (Surface Mount Device) the LED module of structure.The LED module of SMD structures is will to install LED in the recess of the packaging body (container) of resin-made Chip (light-emitting component) to load into the recess LED element (SMD type of the encapsulation type of seal member (containing phosphor resin) LED element), one or more structure on substrate.

Also, in each embodiment, the example of the LED as light-emitting component is shown, still, for luminous member Part, the semiconductor light-emitting elements or organic EL (Electro Luminescence) members of semiconductor laser etc. can also be utilized Part and inorganic EL etc. other solid-state light emitting elements.

Also, the ligthing paraphernalia 1 of the embodiment can also, the construction material being arranged on beyond ceiling.

In addition, implement form obtained from the various modifications that those skilled in the art expect, Yi Ji to each embodiment The shape that inscape and the function of each embodiment are combined in the range of objective of the present utility model to realize is not departed from State, it is also contained in the utility model.

Claims (6)

1. a kind of ligthing paraphernalia, it is installed to the perforate for being arranged on construction material, it is characterised in that possess：

Light source；

Appliance body, there is the recess for being used for configuring the light source；

Erecting bed, the opening portion of the recess is configured in, in the erecting bed formed with intersecting in the optical axis with the light source Direction on the first hole for penetrating；

Framework, position corresponding with first hole is configured in, in the framework formed with the side intersected with the optical axis The second hole penetrated upwards, the framework have the bearing surface abutted with the construction material；

Multiple leaf springs, the framework is fixed to the construction material, one end of the leaf spring is installed in the framework；And

Axle portion part, first hole and second hole are penetrated,

At least one party in first hole and second hole is, in the direction with the level-crossing parallel to the bearing surface The elongated hole of upper extension.

2. ligthing paraphernalia as claimed in claim 1, it is characterised in that

The erecting bed, using the axle upwardly extended in the side for penetrating first hole and second hole as rotary shaft, with phase The mode rotated freely for the framework is installed to the framework.

3. ligthing paraphernalia as claimed in claim 2, it is characterised in that

The erecting bed, using the axle that is upwardly extended in the side intersected with penetrating the direction in first hole and second hole as Rotary shaft, the framework is installed in a manner of being rotated freely relative to the framework.

4. ligthing paraphernalia as claimed in claim 2 or claim 3, it is characterised in that

The erecting bed has, around the shape of the tubular of optical axis,

In the end of the side near from the framework of the erecting bed, formed with notch.

5. the ligthing paraphernalia as described in any one of claims 1 to 3, it is characterised in that

The erecting bed has necking part,

The size in the direction vertical with the optical axis of the necking part, than one near from the erecting bed of the appliance body The end of side is small,

The necking part, it is arranged on the position of the other end that can configure the leaf spring of the erecting bed.

6. the ligthing paraphernalia as described in any one of claims 1 to 3, it is characterised in that

In the other end of the leaf spring, formed with kink.