CN207514595U - LED module and luminaire - Google Patents

Abstract

The utility model provides the LED module for the temperature rise for inhibiting LED and has the luminaire of the LED module.The surface of substrate (10) has the 1st region (S1) for installing multiple 1LED (11), the 2nd region (S2) of the multiple 2LED (12) of installation and the 3rd region (S3) for separating the 1st region (S1) and the 2nd region (S2).Multipair 1st pad (15A, 15B) that 1st region (S1) is electrically connected with corresponding equipped with a pair of electrodes being respectively provided with multiple 1LED (11).Multipair 2nd pad (15C, 15D) that 2nd region (S2) is electrically connected with corresponding equipped with a pair of electrodes being respectively provided with multiple 2LED (12).3rd region (S3) equipped with the hot linked conductor of multipair 1st pad (15A, 15B) (14C) and with the multipair hot linked 2nd heat conductor conductor (14C) of 2nd pad (15C, 15D).

Description

LED module and luminaire

Technical field

The utility model is related to LED module and luminaire, more particularly, be related to multiple LED are installed on substrate and The LED module of composition and the luminaire for having the LED module.

Background technology

As previous example, the LED illumination dress that exemplary documents 1 (Japanese Patent Application Laid-Open 2015-159020) are recorded It puts.The LED light device (hereinafter referred to as previous example) that document 1 is recorded has the LED light main body installed to ceiling surface and attaching In the translucent cover of LED light main body.LED light main body has LED element, the substrate for installing LED element, is equipped on substrate and makes The circuit component for the lighting circuit that LED element is lighted, the thermal component of installation base plate and keep substrate across thermal component Base component.

Substrate is shaped generally as circular plate shape.Multiple slits are equipped between the central part and peripheral part of substrate.Substrate quilt It is divided into inside (central part side), outside (peripheral part side) this 2 areas of slit.In the peripheral part side installation of the front surface of substrate Multiple LED elements.In the central part side of the front surface of substrate, the circuit zero of multiple LED elements and lighting circuit is installed Part.That is, the area of the outer circumference side of ratio slit of the front surface of substrate is the pickup zone of LED element.In addition, the front surface of substrate The hybrid area that the area of central part side is LED element and circuit component is leaned on than slit.In addition, the peripheral part side at the back side of substrate Area is the radiating area for the heat that LED element and lighting circuit are sent out is radiated via thermal component.In addition, in the back of the body of substrate The area of the central part side in face is equipped with the circuit component of lighting circuit.

It is well known, however, that the luminous efficiency of LED declines with temperature rise.Thus, using LED as light source LED module, And have in the luminaire of the LED module, radiate and inhibit the temperature rise of LED be well the thermal efficiency that LED is sent out Important.But in the structure of above-mentioned previous example, inhibit the temperature rise of LED element carried in the hybrid area of substrate It is not easy to.

Utility model content

The purpose of the utility model is to provide the LED modules and luminaire of the temperature rise that can further suppress LED Tool.

The LED module of one technical solution of the utility model has：Substrate；Multiple 1LED and multiple 2LED are pacified It is attached to the surface of aforesaid substrate.Above-mentioned surface has：Above-mentioned multiple 1LED are installed in 1st region；2nd region, installation are above-mentioned more A 2LED；3rd region separates in above-mentioned 1st region with above-mentioned 2nd region.Above-mentioned 1st region is equipped with and above-mentioned multiple the Multipair 1st pad that a pair of electrodes that 1LED is respectively provided with is electrically connected with corresponding.Above-mentioned 2nd region be equipped with it is above-mentioned more Multipair 2nd pad that a pair of electrodes that a 2LED is respectively provided with is electrically connected with corresponding.Above-mentioned 3rd region be equipped with it is upper State hot linked 1st heat conductor of multipair 1st pad and with above-mentioned multipair hot linked 2nd heat conductor of 2nd pad.

Can also be that above-mentioned 1st heat conductor and above-mentioned 2nd heat conductor are formed at the above-mentioned surface of aforesaid substrate Metal conductor.

Can also be that above-mentioned 1st heat conductor and above-mentioned 2nd heat conductor are formed at the above-mentioned surface of aforesaid substrate Copper foil.

The luminaire of one technical solution of the utility model has above-mentioned LED module and supports the device of above-mentioned LED module Has main body.

Can also be that aforesaid substrate is fixed to above-mentioned appliance body by being located at the fixed part in above-mentioned 3rd region.

Can also have the insulating element that above-mentioned multiple 1LED and above-mentioned multiple 2LED optically insulate； Above-mentioned insulating element clips above-mentioned 3rd region of aforesaid substrate between above-mentioned appliance body and is mounted to above-mentioned utensil Main body.

Can also be that above-mentioned insulating element has：1st reflecting surface, towards above-mentioned 1st region；And the 2nd reflecting surface, face To above-mentioned 2nd region；Above-mentioned 1st reflecting surface is configured to, and will be reflected from a part for the light of above-mentioned multiple 1LED radiation；It is above-mentioned 2nd reflecting surface is configured to, and will be reflected from a part for the light of above-mentioned multiple 2LED radiation.

Can also have that guide-lighting light guide member will be carried out from the light of above-mentioned multiple 2LED radiation.

Can also be that from the point of view of the thickness direction of aforesaid substrate, above-mentioned light guide member is formed as along from above-mentioned 1st region And the direction left of above-mentioned 3rd region is projected into the shape in the outside in above-mentioned 2nd region.

The LED module and luminaire of the utility model have the effect for the temperature rise that can further suppress LED.

Description of the drawings

Fig. 1 is the front elevation of the LED module of an embodiment of the utility model.

Fig. 2 represents the auxiliary substrate of the LED module, is the secondary base for the state for being fitted without 1LED, 2LED and connector The front elevation of plate.

Fig. 3 represents the auxiliary substrate of the LED module, is the auxiliary substrate for the state for being mounted with 1LED, 2LED and connector Front elevation.

Fig. 4 is the front elevation of the variation 1 of the LED module.

Fig. 5 is the front elevation of the variation 2 of the LED module.

Fig. 6 is the front elevation of the luminaire of an embodiment of the utility model.

Fig. 7 is the back view of the luminaire.

Fig. 8 is the left side figure of the luminaire.

Fig. 9 is the exploded perspective view of the luminaire.

Figure 10 is the front elevation of the LED module of the luminaire, insulating element and light guide member.

Figure 11 is the sectional view that the part of the luminaire is omitted.

Figure 12 is the sectional view that the part of the luminaire is omitted.

Figure 13 is the action specification figure of the luminaire.

Symbol description

1st, 1X, 1Y LED module

2 appliance bodies

4 insulating elements

5 light guide members

9 luminaires

10 substrates

11 1LED

12 2LED

14C conductors (the 1st heat conductor, the 2nd heat conductor)

15A, 15B pad (the 1st pad)

15C, 15D pad (the 2nd pad)

40 reflecting parts

100 auxiliary substrates

101 fixed parts

401 the 1st reflectings surface

402 the 2nd reflectings surface

The 1st regions of S1

The 2nd regions of S2

The 3rd regions of S3

Specific embodiment

Hereinafter, with reference to attached drawing to the embodiment of the LED module of the utility model and the luminaire of the utility model Embodiment explain in detail.In addition, embodiments described below is only an example of the embodiment of the utility model. The utility model is not limited to following embodiment, then can be according to setting as long as the effect of the utility model can be played Meter etc. carries out various changes.

LED module (the Light Emitting Diode module) 1 of present embodiment is as shown in Figure 1, have substrate 10 With multiple 1LED11 in installation on the surface of the substrate 10 and multiple 2LED12.Substrate 10 is shaped generally as annular shape.But It is that substrate 10 is divided into multi-disc (being 3 in illustrated example) auxiliary substrate 100.Here, have and 3 auxiliary substrates 100 are referred to as the 1st pair The situation of substrate 100A, the 2nd auxiliary substrate 100B and the 3rd auxiliary substrate 100C.3 auxiliary substrates 100 are respectively formed as arcuation.But 3 Piece auxiliary substrate 100 is entirely formed to identical shape and size.Each auxiliary substrate 100 is for example by glass cloth base material epoxy resin base plate It is formed.Here, in each auxiliary substrate 100, by the nearer side in the center away from arc be referred to as inside, by the center away from arc farther out one Side is referred to as outside.

Multiple 1LED11 are in the inside on the surface of each auxiliary substrate 100 from inside towards outside to be arranged as concentric circles Mode is installed.Multiple 1LED11 are mounted in a manner of being arranged as 3 weight concentric circles on the surface of each auxiliary substrate 100, but It can be installed in a manner of the concentric circles being arranged as below 2 weights or more than 4 weights.Multiple 2LED12 are in each auxiliary substrate 100 It is installed in a manner that arc-shaped arranges in the outside on surface.But multiple 2LED12 can also be in the 2nd area on the surface of substrate 10 It is installed in a manner of being arranged as concentric circles in the S2 of domain.It here, will be with 3 permutatation of concentric circles on the surface of each auxiliary substrate 100 The region for being installed with multiple 1LED11 is referred to as the 1st region S1.In addition, on the surface of each auxiliary substrate 100, will be arranged with arc-shaped The region for being installed with multiple 2LED12 is referred to as the 2nd region S2.And then on the surface of each auxiliary substrate 100, by the 1st region S1 with 1st region S1 and the 2nd region the S2 region separated are referred to as the 3rd region S3 (with reference to Fig. 1) by region between the 2nd region S2. Multiple 1LED11 and multiple 2LED12 are general illumination White LEDs.But multiple 1LED11 and multiple 2LED12 It can also include the general illumination White LED of photochromic different multiple types, such as the general illumination of color of sunshine and warm yellow Use White LED.

In the 3rd region S3 of each auxiliary substrate 100, equipped with multiple (being 2 in illustrated example) fixed parts 101.Each fixed part 101 have the circular through hole for penetrating through auxiliary substrate 100 in a thickness direction.These fixed parts 101, in each auxiliary substrate 100 The 3rd region S3 in be configured in a manner of being arranged as arc-shaped.In addition, in the 3rd region S3 of each auxiliary substrate 100,2 the 1st fixed Position 102,2 the 2nd location holes 103 in hole and 1 the 3rd location hole 104 penetrate through auxiliary substrate 100 in a thickness direction.1st location hole 102nd, the 2nd location hole 103 and the 3rd location hole 104 with 2 fixed parts 101 are arranged in arc-shaped and are configured together.

In addition, in the 3rd region S3 of each auxiliary substrate 100, multiple (being 2 in illustrated example) socket connectors are installed 130.1 in 2 socket connectors 130 longer direction (circumferencial direction) being installed in the 3rd region S3 of auxiliary substrate 100 The 1st end 1001.Another 1 in 2 socket connectors 130 be installed in it is more rectangular in the 3rd region S3 of auxiliary substrate 100 To the 2nd end 1002 of (circumferencial direction).In each auxiliary substrate 100,2 socket connectors 130 are respectively through the formation of each pair Conductor (copper foil) 14 on the surface of substrate 100, with multiple 1LED11 on the surface of each auxiliary substrate 100 and multiple 2LED12 electrical connections (with reference to Fig. 2).Each socket connector 130 and pin connector 131 electrically and mechanically connect pluggablely It connects, the pin connector 131 and each socket connector 130 are corresponding one to one.In addition, by 1 130 He of socket connector 1 pin connector 131 forms 1 connector 13.

The pin connector 131 being connect with the socket connector 130 of the 1st end 1001 (1001A) of auxiliary substrate 100A, warp Be electrically connected to by multiple electric wires 132 connect with the socket connector 130 of the 2nd end 1002 (1002B) of auxiliary substrate 100B insert Head connector 131.In addition, the plug being connect with the socket connector 130 of the 2nd end 1002 (1002A) of auxiliary substrate 100A connects Device 131 is connect, the socket connector with the 1st end 1001 (1001C) of auxiliary substrate 100C is electrically connected to via multiple electric wires 133 The pin connector 131 of 130 connections.It is connect with the socket connector 130 of the 1st end 1001 (1001B) of auxiliary substrate 100B Pin connector 131 is electrically connected with multiple electric wires 134.With the socket connector of the 2nd end 1002 (1002C) of auxiliary substrate 100C The pin connector 131 of 130 connections is electrically connected with multiple electric wires 135.Wherein, multiple electric wires 134 and multiple electric wires 135 and supply For the leading-out terminal of the supply unit of the electric power electrical connection for lighting multiple 1LED11 and multiple 2LED12.That is, in LED In module 1, the connector of the connector 13 of the 1st end 1001B of auxiliary substrate 100B and the 2nd end 1002C of auxiliary substrate 100C 13 are equivalent to input unit.In addition, 2 connectors 13 connected by multiple electric wires 132 and 2 companies connected by multiple electric wires 133 It connects device 13 and is equivalent to connecting portion.But in the case where whole connectors 13 is directly electrically connected with supply unit, whole companies It connects device 13 and is equivalent to input unit.Be installed on substrate 10 multiple 1LED11 and multiple 2LED12 utilize via be equivalent to input Electric power that the connector 13 in portion supplies and light.In addition, input unit and connecting portion can also not necessarily connectors 13.Input Portion and connecting portion can also for example be formed in the pad (copper foil) on the surface of substrate 10.

As described above, 3rd region S3 of the LED module 1 on the surface of substrate 10 is equipped with as input unit or connecting portion Multiple connectors 13.Thus, compared with by connector 13 mounted on the structure of the 1st region S1 or the 2nd region S2, LED module 1 It can inhibit the reduction of the LED installation spaces of the 1st region S1 and the 2nd region S2.As a result, in the 1st region S1 or the 2nd region S2 The structure of installs connector 13 is compared, and LED module 1 can realize the raising of uniformity of illuminance.

Then, the construction to substrate 10 (auxiliary substrate 100), particularly the construction on surface are described in more detail.Fig. 2 is that do not have The front elevation of multiple 1LED11 and the auxiliary substrate 100 of the state of multiple 2LED12 and multiple connectors 13 is installed.In addition, figure 3 be the front elevation for being installed with multiple 1LED11 and the auxiliary substrate 100 of the state of multiple 2LED12 and multiple connectors 13.

In the 1st region S1 of auxiliary substrate 100, it is formed with multipair pad 15A, 15B and by these multipair pad 15A, 15B The conductor 14 (14A) of electrical connection (with reference to Fig. 2).Multipair pad 15A, 15B respectively with multiple 1LED11 corresponding one to one A pair of electrodes (the anode electrode and cathode electrode) electrical connection respectively having (with reference to Fig. 3).That is, multipair pad 15A, 15B difference It is equivalent to the 1st pad.In addition, in the 2nd region S2 of auxiliary substrate 100, it is formed with multipair pad 15C, 15D and these are multipair The conductor 14 (14B) of pad 15C, 15D electrical connection (with reference to Fig. 2).Multipair pad 15C, 15D respectively with it is corresponding one to one more A pair of electrodes (anode electrode and cathode electrode) electrical connection that a 2LED12 respectively has (with reference to Fig. 3).That is, multipair pad 15C, 15D are respectively equivalent to the 2nd pad.And then in the 3rd region S3 of auxiliary substrate 100, it is formed with multiple pad 15E and multiple Conductor 14 (14C) (with reference to Fig. 2).A part of pad 15E for being formed in the 1st end 1001 in multiple pad 15E connects with socket Multiple terminals 1300 that connecing device 130 has are electrically connected (with reference to Fig. 3) with corresponding.The 2nd is formed in multiple pad 15E Another part pad 15E of end 1002 is electrically connected with multiple terminals 1300 that other socket connectors 130 have (with reference to figure 3).A part in multiple conductor 14C is by multiple pad 15A, 15B in the part in multiple pad 15E and the 1st region S1 Electrical connection (with reference to Fig. 2).Another part in multiple conductor 14C will be in another part and the 2nd region S2 in multiple pad 15E Multiple pad 15C, 15D electrical connection (with reference to Fig. 2).Here, the multiple conductor 14C being formed in the 3rd region S3, with being formed in The part one of a part of multiple conductor 14A in 1st region S1 and the multiple conductor 14B being formed in the 2nd region S2 Ground is formed (with reference to Fig. 2).It is formed in metal (copper foil) shapes of multiple conductor 14C in the 3rd region S3 by the good conductor as heat Into.That is, multiple conductor 14C are respectively via multiple conductor 14A and conductor 14B and multiple pad 15A~15D, with multiple 1LED11 and multiple 2LED12 is thermally connected.That is, multiple conductor 14C are equivalent to the 1st heat conductor and the 2nd heat conductor.LED moulds The heat that group 1 can send out multiple 1LED11 and multiple 2LED12 in lighting is multiple in the 3rd region S3 from being formed in Conductor 14C radiates.That is, LED module 1 passes through the 3rd of the substrate 10 for being fitted without multiple 1LED11 and multiple 2LED12 The 1st heat conductor and the 2nd heat conductor (multiple conductor 14C) are formed in the S3 of region and promotes heat dissipation, it is suppressed that in lighting The temperature rise of multiple 1LED11 and multiple 2LED12.

In addition, the shape of the substrate 10 of LED module 1 is not limited to annulus shape.For example, the shape of substrate 10 can also It is square or rectangular.The LED module 1X of modified embodiment of the present embodiment 1 is represented in Fig. 4.The LED module 1X of variation 1 Substrate 16 be shaped generally as square shape.The center of substrate 16 is by with circular cut away.Wherein, substrate 16 be divided into multi-disc ( It is 4 in illustrated example) auxiliary substrate 160.Here, 4 auxiliary substrates 160 are respectively formed as substantially square shape.Wherein, 4 secondary bases Plate 160 is entirely formed to identical shape and size.Each auxiliary substrate 160 is for example formed by glass cloth base material epoxy resin base plate. Here, in each auxiliary substrate 160, the nearer side in the center away from substrate 16 is referred to as inside, by the center away from substrate 16 farther out Side be referred to as outside.

Multiple 1LED11 pacify in the inside on the surface of each auxiliary substrate 160 from inside towards outside in rectangular arrangement Dress.Multiple 2LED12 are linearly arranged in the outside on the surface of each auxiliary substrate 160 and are installed.In the table of each auxiliary substrate 160 Face, the region for being installed with multiple 1LED11 are the 1st region S1.In addition, on the surface of each auxiliary substrate 160, it is installed with multiple The region of 2LED12 is the 2nd region S2.And then in the surface of each auxiliary substrate 160, the area between the 1st region S1 and the 2nd region S2 Domain the 1st region S1 and the 2nd region the S2 region separated is the 3rd region S3 (with reference to Fig. 4).

In the 3rd region S3 of each auxiliary substrate 160, multiple (being 2 in illustrated example) socket connectors 130 are installed. Each 160,2 socket connectors 130 of auxiliary substrate respectively via the conductor (copper foil) on the surface for being formed in each auxiliary substrate 160, and with It is installed on multiple 1LED11 and multiple 2LED12 electrical connection on the surface of each auxiliary substrate 160.

As described above, in the LED module 1X of variation 1, the 3rd region S3 on the surface of substrate 16 is installed with multiple companies Connect device 13.Thus, the LED module 1X of variation 1, with the structure phase in the 1st region S1 or the 2nd region S2 installs connectors 13 Than the reduction of the LED installation spaces of the 1st region S1 and the 2nd region S2 can be inhibited.As a result, the LED module 1X of variation 1, with It is compared in the structure of the 1st region S1 or the 2nd region S2 installs connectors 13, can realize the raising of uniformity of illuminance.In addition, become The LED module 1X of shape example 1, can be by multiple 1LED11 and multiple 2LED12 by forming multiple conductors in the 3rd region S3 The heat sent out in lighting radiates from the multiple conductors for being formed in the 3rd region S3.

Then, the LED module 1Y of modified embodiment of the present embodiment 2 is represented in Figure 5.The base of the LED module 1Y of variation 2 Plate 17 is formed as oblong-shaped.Wherein, substrate 17 is divided into multi-disc (being 2 in illustrated example) auxiliary substrate 170.Here, 2 pairs Substrate 170 is respectively formed as oblong-shaped.Wherein, 2 auxiliary substrates 170 are formed as identical shape and size.Each auxiliary substrate 170 Such as it is formed by glass cloth base material epoxy resin base plate.Here, it is in each auxiliary substrate 170, the center away from substrate 17 is nearer Side is referred to as inside, and the side of center farther out away from substrate 17 is referred to as outside.

Multiple 1LED11 pacify in the inside on the surface of each auxiliary substrate 170 from inside towards outside in rectangular arrangement Dress.Multiple 2LED12 are linearly arranged in the outside on the surface of each auxiliary substrate 170 and are installed.In the table of each auxiliary substrate 170 Face, the region for being installed with multiple 1LED11 are the 1st region S1.In addition, on the surface of each auxiliary substrate 170, it is installed with multiple The region of 2LED12 is the 2nd region S2.And then in the surface of each auxiliary substrate 170, the area between the 1st region S1 and the 2nd region S2 Domain the 1st region S1 and the 2nd region the S2 region separated is the 3rd region S3 (with reference to Fig. 5).

In the 3rd region S3 of each auxiliary substrate 170, multiple (being 2 in illustrated example) socket connectors 130 are installed. In each auxiliary substrate 170,2 socket connectors 130 respectively via the conductor (copper foil) on the surface for being formed in each auxiliary substrate 170, and It is electrically connected with multiple 1LED11 and multiple 2LED12 on the surface for being installed on each auxiliary substrate 170.

As described above, in the LED module 1Y of variation 2, the 3rd region S3 on the surface of substrate 17 is installed with multiple companies Connect device 13.Thus, the LED module 1Y of variation 2, with the structure phase in the 1st region S1 or the 2nd region S2 installs connectors 13 Than the reduction of the LED installation spaces of the 1st region S1 and the 2nd region S2 can be inhibited.As a result, the LED module 1Y of variation 2, with It is compared in the structure of the 1st region S1 or the 2nd region S2 installs connectors 13, can realize the raising of uniformity of illuminance.In addition, become The LED module 1Y of shape example 2, can be by multiple 1LED11 and multiple 2LED12 by forming multiple conductors in the 3rd region S3 The heat sent out in lighting radiates from the multiple conductors for being formed in the 3rd region S3.

Then, the luminaire 9 of present embodiment is explained in detail with reference to Fig. 6~Figure 13.Such as Fig. 9 institutes of luminaire 9 Show have the appliance body 2 installed to building materials (ceiling workpiece) and the front surface (lower surface) to appliance body 2 is installed LED module 1.In addition, luminaire 9 is preferably provided with insulating element 4 and light guide member 5.And then luminaire 9 is preferably provided with Power supply unit 3, block of lense 6, cover 7, spherical shell 8.In addition, luminaire 9 is to the hook ceiling being arranged on the ceiling of house Ceiling light that body (drawing Gua シ ー リ Application グ ボ デ ィ) is detachably arranged, so-called.Thus, in fig.9, from 2 court of appliance body To being oriented downward for LED module 1, from being oriented upward towards appliance body 2 of LED module 1.

Appliance body 2 has the 1st main body 20 and the 2nd main body 21.1st main body 20 and the 2nd main body 21 are respectively by gold such as steel plates Category plate is shaped generally as discoid.It is through with circular hole 200 along the vertical direction in the center of the 1st main body 20.2nd main body 21 has There is supporting station 210.Supporting station 210 is formed as truncated cone shape, is protruded down from the following table of the 2nd main body 21.In supporting station 210 Center be through with the hole 211 of oblong along the vertical direction.In addition, in the horizontal side in the hole of supporting station 210 211, open up fenestrate 212.The lower surface of 1st main body 20 is covered and is screwed tight to the 1st main body 20 by the 2nd main body 21.That is, by by the 1st main body 20 with 2nd main body 21 with reference to and form appliance body 2.Also, power supply unit 3 in the inner containment of appliance body 2.

Power supply unit 3 has supply unit 30, erecting bed 31, insulating boot 32, holder 33.Supply unit 30 is configured to, The AC power supplied from source power supply is transformed to direct current power and is supplied to LED module 1.Supply unit 30 is for example with work( Rate factor improves DC-DC converter of circuit, voltage-dropping type etc..Supply unit 30 is preferably by by thyristor, inductance Device, diode, capacitor and thyristor the circuit components such as driving circuit be installed on obtained from printing distributing board Printed circuit is realized.

Erecting bed 31 is formed as tabular by the synthetic resin material with electrical insulating property like that.In erecting bed 31, along upper Lower direction is through with the hole of oblong.Around the hole of the lower surface of erecting bed 31, equipped with oval barrel shape prominent downward Next door 310.Supply unit 30 is screwed tight mounted on the lower surface of erecting bed 31.

Insulating boot 32 is formed as the tabular smaller than erecting bed 31 by the synthetic resin material with electrical insulating property like that.Absolutely The supply unit 30 for the lower surface for being installed on erecting bed 31 is covered and is installed in erecting bed 31 by edge cover 32 from below.That is, absolutely Edge cover 32 carries out electic protection and mechanical protection to supply unit 30 from below.

Holder 33 have will hook cylinder 330 that ceiling adapter (drawing Gua シ ー リ Application グ ア ダ プ タ) supports, With the fixed plate 331 being integrally formed with cylinder 330.Fixed plate 331 is formed as the tabular of oblong by synthetic resin.Solid The middle thereof of fixed board 331 has circular hole.Cylinder 330 is formed as cylindrical shape by synthetic resin.Cylinder 330 is with from fixed plate The mode that the periphery in the hole of 331 lower surface protrudes downward is integrally formed with fixed plate 331.The fixed plate 331 of holder 33 It is screwed tight to erecting bed 31.The cylinder 330 of holder 33 is screwed tight in fixed plate 331 to be configured in the state of erecting bed 31 The inside in next door 310.

Power supply unit 3 is mounted to the 1st main body 20 in the 1st main body 20 since erecting bed 31 is screwed tight and is received into device Have in main body 2.The lower end in the next door 310 of erecting bed 31 is inserted into the hole 211 of the 2nd main body 21.Hook ceiling adapter quilt It is inserted into the cylinder 330 of holder 33.Ceiling adapter is hooked to be removably mounted to set hook on the ceiling Ceiling body.Appliance body 2 is removably mounted to hook ceiling adapter.That is, appliance body 2 is via hook ceiling adapter It is removably mounted to hook ceiling body, be supported via ceiling adapter is hooked by hook ceiling body.In addition, power supply unit 3 supply unit 30 is electrically connected via electric wire 134,135 with LED module 1.Wherein, it hooks ceiling body and hooks ceiling adaptation Device is previous known, so omitting the diagram and explanation of detailed construction.

LED module 1 is mounted to appliance body 2, more particularly, is mounted to the supporting station 210 of the 2nd main body 21.Branch Cushion cap 210 is as shown in figure 9, with multiple (being 6 in illustrated example) screw holes 213 and multiple (being 6 in illustrated example) protrusions 214.These protrusions 214 are chimeric be formed in multiple 1st location holes 102 on each auxiliary substrate 100 corresponding 1.Pass through The screw inserted in the respective fixed part 101 of 3 auxiliary substrates 100 is screwed into and each 101 corresponding spiral shell of fixed part respectively In hole 213, LED module 1 is fixed to the lower surface of supporting station 210.That is, LED module 1, in the lower surface of supporting station 210 by It is surrounded around the hole 211 of 2 main bodys 21 throughout complete cycle.Wherein, the window 212 of the 2nd main body 21 is from being formed in each auxiliary substrate 100 Expose between notch 105 at 1st end 1001 and the 2nd end 1002.In addition, night-light and infrared ray that power supply unit 3 has Photo detector is opposite to the window 212.That is, the light of night-light radiation is irradiated to downwards appliance body 2 across window 212.It is in addition, infrared Line photo detector can receive the infrared signal from the remote controler transmission of infrared-type by window 212.It is further preferred, that Supply unit 30 makes LED module 1 flicker, adjust according to the order included in the infrared signal received by infrared ray photo detector Light and toning.

Block of lense 6 has circular pedestal 60 and multiple lens 61.Multiple lens 61 are in the lower surface of pedestal 60 with same Heart round shape arrangement 3 is heavy and is configured.Synthetic resin (the acrylic acid of pedestal 60 and multiple lens 61 preferably by glass or with translucency Resin or polycarbonate resin) formed body be integrally formed.Pedestal 60 has 2 the 1st protruded from inner peripheral towards center Protrusion (first lug) 62 and 6 the 2nd protrusions (second lug) 63 protruded outwardly from outer peripheral edge.In 2 the 1st protrusions 62 Place, is through with circular hole on thickness direction (upper and lower directions) respectively.In the respective upper surface of 6 the 2nd protrusions 63, upward Protrude columned protrusion.The protrusion of 6 the 2nd protrusions 63 is fixed be located on substrate 10 (auxiliary substrate 100) 6 the 2nd respectively Corresponding 1 in the hole 103 of position is chimeric.That is, block of lense 6 is by making the protrusion of 6 the 2nd protrusions 63 determine with 6 the 2nd of substrate 10 Position hole 103 is fitted into one to one, so as to be positioned to LED module 1.Block of lense 6 passes through in the substrate 10 from lower covering LED module 1 The 1st region S1 in the state of 2 screws being inserted through respectively in the hole of 2 the 1st protrusions 62 and screwed tight to appliance body 2 (supporting station 210 of the 2nd main body 21).Also, multiple lens 61 are respectively with corresponding in multiple 1LED11 with LED module 1 1 mode being overlapped in the up-down direction be configured.Each lens 61 are configured to, the light that will be radiated from corresponding 1 1LED11 Optically focused.

Light guide member 5 is as shown in figure 9, with light guide panel 50, guidance part 51 and multiple (being 3 in illustrated example) installation Piece 52.Wherein, light guide panel 50, guidance part 51 and multiple installation sheets 52 are preferably by tools such as acrylic resin or polycarbonate resins The synthetic resin for having translucency is integrally formed.Guidance part 51 is preferably formed into opening diameter from the upper cylinder become larger downward Shape, so-called horn shape (trumpet-shaped).Light guide panel 50 is formed as circular.The inner peripheral of light guide panel 50 It is connected with the openend (openend being relatively large in diameter in 2 openends) of the downside of guidance part 51 (with reference to Fig. 9 and Figure 11). That is, light guide member 5, from the point of view of the thickness direction (upper and lower directions) of substrate 10, be formed as along from the 1st region S1 and the 3rd region The direction that S3 leaves is projected into the shape (with reference to Figure 10) in the outside of the 2nd region S2.

Preferably, many bumps are formed in the upper surface of light guide panel 50 (or upper and lower surface).Preferably, The light projected from light guide panel 50 from the upper surface of light guide panel 50 (or upper and lower surface) when projecting by many bumps It is diffused.3 installation sheets 52 are from the openend of the upside of guidance part 51 (the smaller openend of diameter in 2 openends) court It is prominent to center.3 installation sheets 52 equally spaced arrange (with reference to Fig. 9) along the circumferential direction of guidance part 51.In each installation sheet 52 The both ends of longer direction (circumferential direction) are respectively formed with semicircular mounting groove 520.In addition, in the upper surface of each installation sheet 52 Circumferential center is formed with the protrusion of truncated cone shape prominent upward.The protrusion of each installation sheet 52 is with being located at (the secondary base of substrate 10 Plate 100) on 3 the 3rd location holes 104 in corresponding 1 it is chimeric.By the way that substrate 10 will be made to screw tight in appliance body 2 the (the 2nd Main body 21) 6 screws be inserted into each mounting groove 520 of 3 installation sheets 52, light guide member 5 and LED module 1 are pacified together It is attached to appliance body 2.The front end (upper end) of the guidance part 51 of light guide member 5, multiple 2LED12 with LED module 1 are upper and lower (with reference to Figure 11) opposed on direction.Thus, from multiple 2LED12 radiate light it is substantially the entirety of from the upper surface of guidance part 51 (plane of incidence) is incident to guidance part 51.The light being incident in guidance part 51 is in 51 expert of guidance part and then reaches light guide panel 50. The light for reaching light guide panel 50 advances in the light guide panel 50 to gradually on one side on one side and projects that (reference is schemed except light guide panel 50 13)。

Insulating element 4 is as shown in figure 9, with reflecting part 40 and fixed part 41.Reflecting part 40, which is preferably formed into, makes opening diameter From the upper horn shape become larger downward.Fixed part 41 is formed as circular.The outer peripheral edge of fixed part 41 and reflecting part 40 The openend (the smaller openend of diameter in 2 openends) of upside is connected (with reference to Fig. 9).Reflecting part 40 and fixed part 41 are excellent Choosing is integrally formed by synthetic resin.Reflecting part 40 is configured to, and visible light is not made to penetrate and make its reflection.Here, by reflecting part The side of inside (towards the side of the 1st region S1 of LED module 1) in 40 2 sides is referred to as the 401 (reference of the 1st reflecting surface Figure 11).In addition, the side in the outside (towards the side of the 2nd region S2 of LED module 1) in 2 sides of reflecting part 40 is claimed Make the 2nd reflecting surface 402 (with reference to Figure 11).Fixed part 41 has multiple (being 6 in illustrated example) screw insertion holes 410.This 6 Screw insertion hole 410 is as shown in Figure 10, is configured in a manner that the circumferential direction along fixed part 41 equally spaced arranges.In addition, solid The lower surface in portion 41 is determined, with fixed multiple (being 3 in the illustrated example) installed parts of the mode equally spaced arranged in the circumferential 42 (with reference to Fig. 9).

By by insert 6 screw insertion holes 410 it is respective in screw be screwed into it is corresponding with each screw insertion hole 410 Ground is located in the screw hole 215 on the supporting station 210 of the 2nd main body 21, and the fixed part 41 of insulating element 4 is fixed to supporting station 210. Wherein, 3 installation sheets 52 of LED module 1 and light guide member 5 are clipped between supporting station 210 and are fixed to by fixed part 41 Supporting station 210 (with reference to Figure 11).That is, 3 installation sheets 52 of light guide member 5 and the fixed part 41 of insulating element 4 are from upper and lower directions From the point of view of be configured in a manner of only Chong Die with the 3rd region S3 of LED module 1 (with reference to Figure 11).Here, the reflecting part of insulating element 4 40, in the state of appliance body 2 (the 2nd main body 21) is installed in, separate impartial gap and with the inner circumferential of light guide panel 50 Face is opposed.Also, when from the part for light that 2LED12 radiation is advanced in guidance part 51 to the inner peripheral surface of guidance part 51 Side (right side in Figure 11) is projected, then is reflected and the incidence into guidance part 51 again by the 2nd reflecting surface 402 of reflecting part 40.This Outside, light guide member 5 will not be incident on because being reflected by the 1st reflecting surface 401 of reflecting part 40 from the 1LED11 light radiated Guidance part 51.That is, insulating element 4 optically insulate multiple 1LED11 and multiple 2LED12 of LED module 1.

Cover 7 is preferably formed as opening diameter is made to become larger tubaeform upward under by synthetic resin such as polystyrene resins Shape (with reference to Fig. 9).The outer diameter of the diameter and appliance body 2 of the openend of the upside of cover 7 is roughly equal.In addition, the downside of cover 7 The diameter of openend and the outer diameter of the downside of the guidance part 51 of light guide member 5 are roughly equal.Cover 7 is by being screwed tight to the 2nd main body 21 supporting station 210 and the lower surface (with reference to Figure 11) for being mounted to appliance body 2.That is, cover 7 is configured to, by light guide member 5 Lower surface (lower surface of the 2nd main body 21) covering of the peripheral surface and appliance body 2 of guidance part 51.

Spherical shell 8 has spherical shell main body 80 and engaging portion 81.Spherical shell main body 80 is as shown in figure 9, by synthesizing with translucency Resin is formed as the open flat cylindrical shape in upper surface.Engaging portion 81 is formed as making out by the synthetic resin with translucency Bore is from the upper horn shape become larger downward.Inner peripheral surface on the top of engaging portion 81 (in illustrated example is equipped with multiple 6) protrusion 82 (with reference to Fig. 9).Circumferentially arranged at equal intervals are configured this 6 protrusions 82.Each protrusion 82 is from the upper of engaging portion 81 The inner peripheral surface in portion protrudes inwardly.The openend of spherical shell main body 80 is connected (with reference to Figure 11) with the openend of the downside of engaging portion 81. In addition, spherical shell 8 preferably by spherical shell main body 80 and engaging portion 81 such as by be bonded or thermal welding proper method engagement and It forms.

Then, illustrate the sequence of luminaire 9.2nd main body 21 is screwed tight peace by the operator for carrying out assembling operation It is filled in the 1st main body 20 of power supply unit 3 and assembles appliance body 2.Then, supporting station 210 from operator to appliance body 2 according to It is secondary to screw tight installation LED module 1, block of lense 6, cover 7, light guide member 5, insulating element 4.Finally, operator inserts by engaging portion 81 Spherical shell main body 80 is rotated after entering to the inside of insulating element 4,3 in 6 protrusions 82 are hooked into mounted on insulation division Corresponding 1 in 3 installed parts 42 on part 4 is upper (with reference to Figure 12).It is that is, spherical shell 8 is dismantled and assembled via multiple installed parts 42 Ground is installed to appliance body 2 (with reference to Fig. 6 and Fig. 8).

Here, insulating element 4 is preferably with the receiving portion 411 for accommodating connector 13.Such as Figure 12 institutes of receiving portion 411 Show, be formed as box-shaped in a manner that the part for making fixed part 41 protrudes downward.Thus, it connector 13 and is electrically connected with connector 13 The electric wire 132~135 connect is received into receiving portion 411, so as to by 4 electic protection of insulating element and mechanical protection.

Luminaire 9 spreads the light radiated from multiple 1LED11 with spherical shell 8 and irradiates downwards (with reference to Figure 13).This Outside, luminaire 9 will be guide-lighting with light guide member 5 from the light that multiple 2LED12 are radiated, make its up and down two from light guide panel 50 Face and end face are projected (with reference to Figure 13).The light projected from light guide panel 50 is not only irradiated to the lower section of luminaire 9, also to smallpox Plate face and metope irradiation.Here, luminaire 9 by the light that will be radiated from multiple 1LED11 with being radiated from multiple 2LED12 Light optically insulated with insulating element 4, can different light distribution characteristic be realized with each light.Also, in luminaire 9, Since the fixed part 41 of insulating element 4 to be configured to the 3rd region S3 in substrate 10, so consolidating because of insulating element 4 can be prevented Determine portion 41 and the 1st region S1 on the surface of substrate 10 and the 2nd region S2 is reduced.And then in luminaire 9, by will be from multiple 1st reflecting surface 401 of the part insulating element 4 of the light of 1LED11 radiation is reflected to the direction of the 1st region S1, can be pressed down Make the decline from the utilization ratio of multiple 1LED11 light radiated.And then luminaire 9 from light guide member 5 by will project The 2nd reflecting surface 402 of part insulating element 4 of light reflect and it made to be returned to light guide member 5, can inhibit from multiple The decline of the utilization ratio of the light of 2LED12 radiation.

In addition, luminaire can also have the LED module 1X of the variation 1 or LED module 1Y of variation 2.Has change The luminaire of the LED module 1X of shape example 1 is preferably, by appliance body, insulating element, light guide member, block of lense, cover and ball Shell makes shape corresponding with the shape of LED module 1X (square).The luminaire for having the LED module 1Y of variation 2 is excellent Choosing, appliance body, insulating element, light guide member, block of lense, cover and spherical shell is made (rectangular with the shape of LED module 1Y Shape) corresponding shape.

As described above, the LED module (1 of the 1st technical solution；1X；1Y) have：Substrate (10)；Multiple 1LED (11) And multiple 2LED (12), it is installed in the surfaces of substrate (10).(substrate 10) surface, which has, installs multiple 1LED (11) The 1st region (S1), the multiple 2LED (12) of installation the 2nd region (S2) and by the 1st region (S1) and the 2nd region (S2) every The 3rd region (S3) opened.1st region (S1) corresponds ground equipped with a pair of electrodes being respectively provided with multiple 1LED (11) Multipair 1st pad (15A, 15B) of electrical connection.2nd region (S2) is equipped with a pair of the electricity being respectively provided with multiple 2LED (12) Multipair 2nd pad (15C, 15D) that pole is electrically connected with corresponding.3rd region (S3) equipped with multipair 1st pad (15A, 15B) hot linked 1st heat conductor (conductor 14C) and with multipair hot linked 2nd heat conductor of 2nd pad (15C, 15D) (conductor 14C).

The LED module (1 of 1st technical solution；1X；1Y) pass through the 1st heat conductor and the 2nd heat conductor (conductor 14C), energy Enough promote multiple 1LED (11) and the heat dissipation of heat that multiple 2LED (12) are sent out.As a result, the LED module of the 1st technical solution (1；1X；1Y), compared with previous example, in temperature that LED (multiple 1LED11 and multiple 2LED12) can be further suppressed It rises.

The LED module (1 of 2nd technical solution；1X；It can 1Y) be realized by the combination with the 1st technical solution.The 2nd The LED module (1 of technical solution；1X；In 1Y), the 1st heat conductor and the 2nd heat conductor (conductor 14C) are formed in substrate (10) the metal conductor on surface.

The LED module (1 of 2nd technical solution；1X；1Y) by the way that the 1st heat conductor and the 2nd heat conductor are also used as conductor 14C can realize the reduction of manufacture cost.

The LED module (1 of 3rd technical solution；1X；It can 1Y) be realized by the combination with the 2nd technical solution.The 3rd The LED module (1 of technical solution；1X；In 1Y), the 1st heat conductor and the 2nd heat conductor (conductor 14C) are formed in substrate (10) the copper foil on surface.

The LED module (1 of 3rd technical solution；1X；1Y) by the way that the 1st heat conductor and the 2nd heat conductor are also used as conductor 14C can realize the reduction of manufacture cost.

The luminaire (9) of 4th technical solution has the LED module of wantonly 1 technical solution of the 1st~the 3rd technical solution (1；1X；1Y) and bearing LED module (1；1X；Appliance body (2) 1Y).

The luminaire (9) of 4th technical solution can further suppress multiple 1LED (11) and more compared with previous example The temperature rise of a 2LED (12).

The luminaire (9) of 5th technical solution can be realized by the combination with the 4th technical solution.In the 5th technical side In the luminaire (9) of case, substrate (10) is fixed to appliance body by being located at the fixed part (101) in the 3rd region (S3) (2)。

The luminaire (9) of 5th technical solution, with the structure in the 1st region (S1) or the 2nd region (S2) setting fixed part It compares, the reduction of the LED installation spaces in the 1st region (S1) and the 2nd region (S2) can be inhibited.

The luminaire (9) of 6th technical solution can be realized by the combination with the 4th or the 5th technical solution.6th skill The luminaire (9) of art scheme has the insulating element that multiple 1LED (11) and multiple 2LED (12) are optically insulated (4).Insulating element (4) clips the 3rd region (S3) of substrate (10) between appliance body (2) and is mounted to appliance body (2)。

The luminaire (9) of 6th technical solution by will from the light that multiple 1LED (11) are radiated with from multiple 2LED (12) light of radiation is optically insulated with insulating element (4), and different light distribution characteristics can be realized by each light.Also, the 6th The luminaire (9) of technical solution can prevent the surface of substrate (10) the 1st region (S1) and the 2nd region (S2) because of insulation division Part (4) and reduce.

The luminaire (9) of 7th technical solution can be realized by the combination with the 6th technical solution.In the 7th technical side In the luminaire (9) of case, insulating element (4) has towards the 1st reflecting surface (401) in the 1st region (S1) and towards the 2nd region (S2) the 2nd reflecting surface (402).1st reflecting surface (401) is configured to, by the part for light radiated from multiple 1LED (11) Reflection.2nd reflecting surface (402) is configured to, will be from the part reflection for the light that multiple 2LED (12) are radiated.

The luminaire (9) of 7th technical solution passes through what will be radiated from multiple 1LED (11) and multiple 2LED (12) The 1st reflecting surface (401) of a part for light and the reflection of the 2nd reflecting surface (402), can inhibit the decline of the utilization ratio of light.

The luminaire (9) of 8th technical solution can be realized by the combination of wantonly 1 technical solution with the 4th~7. The luminaire (9) of 8th technical solution has the light guide member (5) for the light guide radiated from multiple 2LED (12).

The luminaire (9) of 8th technical solution can make light guide member (5) by the light guide radiated from multiple 2LED (12) Light and realize various light distribution characteristics.

The luminaire (9) of 9th technical solution can be realized by the combination with the 8th technical solution.In the 9th technical side In the luminaire (9) of case, light guide member (5) is formed as from the point of view of the thickness direction (upper and lower directions) of substrate (10) along from The direction that 1 region (S1) and the 3rd region (S3) are left is projected into the shape in the outside in the 2nd region (S2).

The luminaire (9) of 9th technical solution can by light guide member (5) by from multiple 2LED (12) radiate light Range of exposures expand.

Claims (13)

1. a kind of LED module, which is characterized in that

Have：

Substrate；And

Multiple 1LED and multiple 2LED, mounted on the surface of aforesaid substrate；

Above-mentioned surface has：

Above-mentioned multiple 1LED are installed in 1st region；

Above-mentioned multiple 2LED are installed in 2nd region；And

3rd region separates in above-mentioned 1st region with above-mentioned 2nd region；

In above-mentioned 1st region, it is electrically connected with corresponding equipped with a pair of electrodes being respectively provided with above-mentioned multiple 1LED Multipair 1st pad；

In above-mentioned 2nd region, it is electrically connected with corresponding equipped with a pair of electrodes being respectively provided with above-mentioned multiple 2LED Multipair 2nd pad；

In above-mentioned 3rd region, equipped with the 1st heat conductor hot linked with above-mentioned multipair 1st pad and with above-mentioned multipair 2nd weldering Hot linked 2nd heat conductor of disk.

2. LED module as described in claim 1, which is characterized in that

Above-mentioned 1st heat conductor and above-mentioned 2nd heat conductor are formed at the metal conductor on the above-mentioned surface of aforesaid substrate.

3. LED module as claimed in claim 2, which is characterized in that

Above-mentioned 1st heat conductor and above-mentioned 2nd heat conductor are formed at the copper foil on the above-mentioned surface of aforesaid substrate.

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

Have：

LED module according to any one of claims 1 to 3；And

Appliance body supports above-mentioned LED module.

5. luminaire as claimed in claim 4, which is characterized in that

Aforesaid substrate is fixed to above-mentioned appliance body by being located at the fixed part in above-mentioned 3rd region.

6. luminaire as described in claim 4 or 5, which is characterized in that

Has the insulating element that above-mentioned multiple 1LED and above-mentioned multiple 2LED optically insulate；

Above-mentioned insulating element clips above-mentioned 3rd region of aforesaid substrate between above-mentioned appliance body and is mounted to above-mentioned Appliance body.

7. luminaire as claimed in claim 6, which is characterized in that

Above-mentioned insulating element has：

1st reflecting surface, towards above-mentioned 1st region；And

2nd reflecting surface, towards above-mentioned 2nd region；

Above-mentioned 1st reflecting surface is configured to, and will be reflected from a part for the light of above-mentioned multiple 1LED radiation；

Above-mentioned 2nd reflecting surface is configured to, and will be reflected from a part for the light of above-mentioned multiple 2LED radiation.

8. luminaire as described in claim 4 or 5, which is characterized in that

Guide-lighting light guide member will be carried out from the light of above-mentioned multiple 2LED radiation by having.

9. luminaire as claimed in claim 6, which is characterized in that

Guide-lighting light guide member will be carried out from the light of above-mentioned multiple 2LED radiation by having.

10. luminaire as claimed in claim 7, which is characterized in that

Guide-lighting light guide member will be carried out from the light of above-mentioned multiple 2LED radiation by having.

11. luminaire as claimed in claim 8, which is characterized in that

From the point of view of the thickness direction of aforesaid substrate, above-mentioned light guide member is formed as along from above-mentioned 1st region and above-mentioned 3rd region The direction left is projected into the shape in the outside in above-mentioned 2nd region.

12. luminaire as claimed in claim 9, which is characterized in that

From the point of view of the thickness direction of aforesaid substrate, above-mentioned light guide member is formed as along from above-mentioned 1st region and above-mentioned 3rd region The direction left is projected into the shape in the outside in above-mentioned 2nd region.

13. luminaire as claimed in claim 10, which is characterized in that

From the point of view of the thickness direction of aforesaid substrate, above-mentioned light guide member is formed as along from above-mentioned 1st region and above-mentioned 3rd region The direction left is projected into the shape in the outside in above-mentioned 2nd region.