CN102563406A - Lighting fixture - Google Patents

Lighting fixture Download PDF

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Publication number
CN102563406A
CN102563406A CN2011103621984A CN201110362198A CN102563406A CN 102563406 A CN102563406 A CN 102563406A CN 2011103621984 A CN2011103621984 A CN 2011103621984A CN 201110362198 A CN201110362198 A CN 201110362198A CN 102563406 A CN102563406 A CN 102563406A
Authority
CN
China
Prior art keywords
light
substrate
emitting component
lgp
connector
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN2011103621984A
Other languages
Chinese (zh)
Inventor
杉下直树
柳田光次
佐野康博
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Lighting and Technology Corp
Original Assignee
Toshiba Lighting and Technology Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Toshiba Lighting and Technology Corp filed Critical Toshiba Lighting and Technology Corp
Publication of CN102563406A publication Critical patent/CN102563406A/en
Pending legal-status Critical Current

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Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
    • F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V23/00—Arrangement of electric circuit elements in or on lighting devices
    • F21V23/04—Arrangement of electric circuit elements in or on lighting devices the elements being switches
    • F21V23/0442—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors
    • F21V23/045—Arrangement of electric circuit elements in or on lighting devices the elements being switches activated by means of a sensor, e.g. motion or photodetectors the sensor receiving a signal from a remote controller
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/50—Cooling arrangements
    • F21V29/70—Cooling arrangements characterised by passive heat-dissipating elements, e.g. heat-sinks
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V29/00—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems
    • F21V29/85—Protecting lighting devices from thermal damage; Cooling or heating arrangements specially adapted for lighting devices or systems characterised by the material
    • F21V29/89—Metals
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
    • F21V2200/00—Use of light guides, e.g. fibre optic devices, in lighting devices or systems
    • F21V2200/20—Use of light guides, e.g. fibre optic devices, in lighting devices or systems of light guides of a generally planar shape
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F21—LIGHTING
    • F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
    • F21Y2115/00—Light-generating elements of semiconductor light sources
    • F21Y2115/10—Light-emitting diodes [LED]
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S362/00—Illumination
    • Y10S362/80—Light emitting diode

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Planar Illumination Modules (AREA)
  • Non-Portable Lighting Devices Or Systems Thereof (AREA)

Abstract

A lighting fixture is provided, wherein a position relationship between a light incident end face of a light guide plate and a light emitting device can be easily disposed and properly assured. The lighting fixture of this invention includes a substrate (61) and a light guide plate (7). The substrate (61) has multiple light emitting devices (61) and a connector (64). The multiple light emitting devices (61) are linearly disposed along a length direction. The connector (64) is disposed at an end of the length direction. In an orthogonal direction to the length direction, the connector (64) is disposed in a staggered position apart from the multiple light emitting devices (61) which are linearly disposed. The light guide plate (7) has a light incident end face (72) at its outside surroundings, and the light guide plate (7) is disposed in a way that an exit light from the light emitting devices (61) disposed on the substrate (61) is incident to the light incident end face (72).

Description

Ligthing paraphernalia
Technical field
Embodiment of the present invention relates to that a kind of (Light Emitting Diode, the light-emitting component that LED) waits are as light source, and the ligthing paraphernalia that uses LGP to throw light on light emitting diode.
Background technology
Recently, along with height outputization, high efficiency and the universalness of LED, develop the ligthing paraphernalia as the long lifetime expected that uses at indoor or outdoors of light source with LED.This ligthing paraphernalia is that a plurality of LED are installed on the substrate to obtain the light quantity of regulation, for example to be used as to be directly installed on the what is called on the ceiling surface etc.: the directly basis (base) of mount type illumination.
But, strong and be prone to produce dazzle (glare) from the directive property of the light of LED outgoing, and, be easy to generate brightness disproportionation.Therefore, in order to suppress dazzle and to seek the raising of the uniformity of light-emitting area, develop the new ligthing paraphernalia that uses LGP to throw light on.
Use in the ligthing paraphernalia that LGP throws light at this kind, must the light-emitting component of light-incident end and LED etc. suitably be disposed in opposite directions, so that be incident to the light-incident end of LGP from the light of the light-emitting component outgoing of LED etc.
[prior art document]
[patent documentation]
Patent documentation 1: Japanese Patent Laid is opened the 2009-21200 communique
Patent documentation 2: Japanese Patent Laid is opened the 2009-283197 communique
But, on the substrate of the light-emitting component that LED etc. is installed, be used for the connector of light-emitting component supply capability etc. in order to set, so fastening with the pass of these parts, the light-incident end that is difficult to suitably to guarantee LGP sometimes concerns with the position of light-emitting component.
Summary of the invention
The present invention is based on above-mentioned situation and accomplishes, and its purpose is to provide a kind of ligthing paraphernalia, fastens at the light-incident end of LGP and the pass, position of light-emitting component, can dispose easily, and can guarantee suitable position relation.
The ligthing paraphernalia of embodiment of the present invention comprises: substrate, this substrate possesses a plurality of light-emitting components and connector.Said a plurality of light-emitting component alongst and linearly shape ground is installed.The connector position is in the end of length direction, with the direction of length direction quadrature on, set with the light-emitting component staggered positions of said linearly shape ground installation.
And the ligthing paraphernalia of embodiment of the present invention comprises: LGP, this LGP has light-incident end at peripheral part, and is adapted to: the emergent light that is installed in the light-emitting component on the said substrate is incident to this light-incident end.
(effect of invention)
According to the embodiment of the present invention, a kind of ligthing paraphernalia can be provided, in the relation of the position of the light-incident end of light-emitting component and LGP, suitably configuration in opposite directions easily.
Description of drawings
Fig. 1 is the stereogram of the ligthing paraphernalia of expression embodiment of the present invention.
Fig. 2 is the stereogram with the ligthing paraphernalia exploded representation of embodiment of the present invention.
Fig. 3 observes the apparatus body of embodiment of the present invention and the stereogram represented from rear side.
Fig. 4 is the X-X line in Fig. 3 and the profile represented.
Fig. 5 is the enlarged drawing of the A portion in the presentation graphs 4.
Fig. 6 is the enlarged drawing of the B portion in the presentation graphs 4.
Fig. 7 separates substrate in the light source portion of the apparatus body of embodiment of the present invention and the stereogram represented with installation component.
Fig. 8 is the profile of the installment state of ligthing paraphernalia on ceiling surface of expression embodiment of the present invention.
[explanation of symbol]
1: apparatus body
2: ignition device
3: base for supporting
4: center base
5: installation portion (adapter guide portion)
6: light source portion
7: LGP
8: the auxiliary component unit
9: the body frame
10: the lid member
31: recess
32: installation sheet
33,42: opening
41: abutting part
51: snap openings
52: flange part
61: light-emitting component
62: substrate
63: installation component (installing plate)
64: connector
65: capacitor
71: the opening of LGP
72: light-incident end
91: sidewall
92: diapire
93: convexity
A: adapter
A1: fastener
C: utensil installed surface (ceiling surface)
Cb: distributor (furred ceiling lamp holder body)
D: size
R: infra-red remote control transmitter
S: set the space
The specific embodiment
Below, referring to figs. 1 through Fig. 8 embodiment of the present invention is described.In addition, in each figure, omit the distribution annexation of expression lead (lead line) etc.And, in each figure,, and omit repeat specification for same section mark same-sign.
The ligthing paraphernalia of this embodiment is the form of using on the furred ceiling lamp holder body (hook ceiling body) that is installed to, and uses LGP to carry out for example indoor illumination, and said furred ceiling lamp holder body is arranged at the utensil installed surface and as distributor.
In Fig. 1 to Fig. 4, ligthing paraphernalia comprises: apparatus body 1; Adapter (adapter) A, electrically and be connected mechanically to the furred ceiling lamp holder body Cb as distributor, the ceiling surface C that this furred ceiling lamp holder body Cb is arranged on as the utensil installed surface goes up (in the lump with reference to Fig. 2 and Fig. 8); And infra-red remote control (remote control) transmitter R.As shown in Figure 1, apparatus body 1 forms the roughly outward appearance of square shape, with the shadow surface of front face side as light, with rear side as installed surface to ceiling surface C.
As Fig. 2 typically shown in, apparatus body 1 possesses: ignition device 2, base for supporting (support chassis) 3, center base (center chassis) 4, the adapter guide portion (adapter guide) 5 as installation portion, light source portion 6, LGP 7, auxiliary component unit (unit) 8, body frame 9 and lid (cover) member 10.These inscapes are described successively.
Ignition device 2 comprises: the hamper (cover case) of the case shape that is formed by the metal material of aluminium etc., with by mode that this hamper was covered and the circuit substrate of accommodating and be installed in the circuit component on this substrate; And this ignition device 2 is connected in commercial ac power source via adapter A, receives this AC power to generate direct current output.Therefore, the light source portion of stating after ignition device 2 is electrically connected at 6 is supplied to light-emitting component 61 with this direct current output, with control that light-emitting component 61 is lit a lamp.This ignition device 2 is positioned at the rear side of base for supporting 3 and (with reference to Fig. 3) is installed.
Base for supporting 3 is by the metal material of aluminium etc. and form roughly square shape, and has the recess 31 of the shallow discoid of square shape.On each limit of this recess 31, be formed with the bending laterally of the section of being shape and the installation sheet 32 of extension.And the front face side of recess 31 constitutes the supporting surface that supports LGP 7, and then, in substantial middle portion, be formed with the opening 33 of quadrangle shape.
Center base 4 is to form the roughly case shape of cuboid by the metal material of cold-rolled steel sheet etc., and one distolateral (downside on the diagram) is open.On this each open limit, be formed with toward the outer side and the flange shape abutting part 41 of along continuous straight runs extension.And, at another distolateral (upside on the diagram), be formed with the opening 42 of toroidal.Therefore, center base 4 is the rectangular shape of low clearance on the whole.Abutting part 41 is the parts that are connected to the rear side of LGP 7 via base for supporting 4.Opening 42 is that adapter A inserts logical part.And as shown in Figure 5, the abutting part 41 of center base 4 is configured to: coincide with the periphery of the opening 33 on the base for supporting 3 from the top, and the periphery of this abutting part 41 and opening 33 is through fixture and affixed.In addition, the abutting part 41 of center base 4 has the function that LGP 7 is strengthened.
Further with reference to shown in Figure 5; As the adapter guide portion 5 of installation portion be with center base 4 likewise; Form the rectangular shape of low clearance on the whole, be provided with at central portion and make the slotting snap openings 51 of leading to and engaging of adapter A, be formed with flange part 52 towards foreign side in lower end side.The mode that this adapter guide portion 5 contacts with the inner peripheral surface of center base 4 with its outer peripheral face and set and install.And adapter guide portion 5 possesses: the charging crane of mounting cover member 10 releasably.
Like Fig. 2, Fig. 4, Fig. 6 and shown in Figure 7, light source portion 6 comprises: substrate 62 is equipped with light-emitting component 61; And installing plate 63, as the installation component that this substrate 62 is installed.
Substrate 62 comprises the flat board of glass epoxy resin (glass epoxy resin), and the flat board of this glass epoxy resin is the oblong-shaped of growing crosswise and is insulating materials.Face side at this substrate 62 imposes: the Wiring pattern (pattern) that is formed by Copper Foil.And, suitably imposed resist (resist) layer.In addition, the material of substrate 62 is being made as under the situation of insulating materials, applicable pottery (ceramics) material or synthetic resin material.And then, being made as under the metal situation, the good and one side substrate plate that thermal diffusivity is excellent is range upon range of in the thermal conductivity of aluminium etc. that insulating barrier arranged for also applicable metal basal substrate, this metal basal substrate.
As Fig. 7 typically shown in, light-emitting component 61 is LED, and is the LED encapsulation (package) of surface installing type.A plurality of this LED encapsulation are along the length direction of substrate 62, lean on one distolateral (on diagram, for leaning on downside) and are straight wire ground, separate roughly uniformly-spaced to arrange and be installed with.
And the both ends at the length direction of substrate 62 are equipped with the connector 64 that is used for light-emitting component 61 supply capabilities.This connector 64 forms greatlyyer than light-emitting component 61 in shape.And then, on connector 64, connecting not shown lead, to come light-emitting component 61 supply capabilities via ignition device 2.
This connector 64 is: be straight wire ground and arrange the row of the light-emitting component of installing 61 and stagger size d shown in Figure 7 and dispose.That is, with the direction of length direction quadrature on, set with the row staggered positions of light-emitting component 61.
In addition, with the mode paired, capacitor (condenser) 65 is installed at the upside of light-emitting component 61 with light-emitting component 61.This capacitor 65 has the function of the overdue lamp that is used to prevent light-emitting component 61.
The LED encapsulation comprises substantially: led chip (chip) is provided on the body that is formed by pottery; And epoxy is the translucent resin of moulding (mold) usefulness of resin or silicone (silicone) resin etc., to seal this led chip.
Led chip is the led chip that sends the blueness of blue light.In translucent resin, sneaked into fluorophor, for can the outgoing white light and use yellow fluorophor, this yellow fluorophor radiates the light that has the yellow of complementary color relation with blue light.
In addition, LED both can be directly installed on led chip on the substrate 62, and the LED of bullet cut can be installed, and mounting means or form do not have special qualification.
Installing plate 63 is the good material of heat conduction by aluminium or galvanized steel plain sheet etc., for growing crosswise and the side forms roughly C type shape.Substrate 62 is solid etc. through spiral shell, and is installed on the madial wall of this installing plate 63 with the mode that the rear side of substrate 62 is connected airtight.Therefore, light source portion 6 is installation base plate 62 and blocking on installing plate 63.
In this embodiment, mainly as shown in Figure 2, use the light source portion 6 of two these blocking, corresponding to LGP 7 relatively to two limits and set.In addition, the light source portion 6 of this blocking also can set corresponding to the mode on each limit of LGP 7, can suitably select according to design.
LGP 7 is to use the high material of transmissivity of propylene resin (acryl resin) etc., and forms the tabular of quadrangle shape.On whole of side, be formed with dot pattern through printing, and be provided with reflective sheet (sheet) overleaf, wherein, said dot pattern comprises the pip (dot) of a plurality of whites that make the light diffusion.And whole of side is provided with the diffusion sheet material in front.And then, in the substantial middle portion of LGP 7, with corresponding with the profile of adapter guide portion 5 and with adapter A corresponding mode, and be formed with the opening 71 of quadrangle shape.And the peripheral part of this LGP 7 is each limit of quadrangle shape, and promptly function is brought into play as light-incident end 72 in the side end face, and this light-incident end 72 lets from the light incident of light-emitting component 61 outgoing and in LGP 7, advances.
Auxiliary component unit 8 is following formations: in the box body (case) of the case shape of growing crosswise, possess: cell substrate and be installed in a plurality of electric auxiliary component on this substrate.Electric auxiliary component in this embodiment is infrared remote control signal acceptance division, illuminance transducer (sensor), the night-luminescent lamp as secondary light source, switch (switch) or supervisory lamp (monitor lamp) etc.
This auxiliary component unit 8 is provided in the outer peripheral edges portion that ligthing paraphernalia is an apparatus body 1, particularly, is provided in the outer peripheral edges portion of body frame 9.Therefore, this auxiliary component unit 8 is provided in the outside of the light-emitting zone of LGP 7.The auxiliary component unit 8 that constitutes in this way is that a plurality of electric auxiliary component centralization are provided with, and is installed in the body frame 9.
Body frame 9 is by acrylonitrile-butadiene-styrene (Acrylonitrile Butadiene Styrene; ABS) synthetic resin of resin or Merlon (polycarbonate) etc. is made; Form roughly square shape and the frame shape bigger than the size of said LGP 7; And this body frame 9 possesses: sidewall 91 and have skewed diapire 92, this skewed is towards inboard and extend to oblique below, and then towards inboard and erect obliquely from the bottom of this sidewall 91.And, on diapire 92, to erect and be provided with a plurality of convexities (boss) 93, the installation sheet 32 of base for supporting 3 is fixed at this convexity 93.
Lid member 10 is the synthetic resin materials with light transmission by propylene resin or Merlon etc., forms roughly square shape and front face side protrusion.And the surface of side is formed with and plays a plurality of concavo-convex of diffusible effect in front.This lid member 10 is installed on the said adapter guide portion 5, with said snap openings 51 relatively to and can cover snap openings 51 with opening and closing, and then detachable.
Like Fig. 2 and shown in Figure 8, adapter A is through the hook that is located at upper face side electrically and be connected mechanically to the part of the furred ceiling lamp holder body Cb that is arranged on the ceiling surface C.It is roughly cylindric that adapter A is, and in the both sides of perisporium, with through built-in spring (spring) all the time to the side-prominent mode of periphery, and be provided with a pair of fastener A1.This fastener A1 submerges through the action bars (lever) that is located at following side is operated.And, from this adapter A derivation the not shown power line (cord) that is connected to said ignition device 2 is arranged, and be connected with ignition device 2 via connector (connector).
Infra-red remote control transmitter R for example sends the specific infra-red remote control control signal through coding of the pulse that frequency is 38kHz (pulse) shape, and is provided with for example full luminous point button (button), light modulation point button, night-luminescent lamp button or light-off button etc.Through being that the infrared remote control signal acceptance division is operated this remote-controlled transmitter R towards auxiliary component unit 8, the luminance that can carry out the light-emitting component 61 in the light source portion 6 is that full luminous point lamp, light modulation are lit a lamp, the control of light-off etc.
In the ligthing paraphernalia that constitutes in this way, as Fig. 6 typically shown in, the light-emitting component 61 that is installed on the substrate 62 is relative to the configuration with the light-incident ends 72 of LGP 7 easily, can guarantee that suitable position concerns.
Promptly; Connector 64 be with the direction of length direction quadrature on; Be straight wire ground and arrange light-emitting component 61 staggered positions of installing and set; Therefore when the light-incident end 72 with said light-emitting component 61 and LGP 7 was relative to the configuration, the situation that connector 64 counteracts was able to alleviate, thereby suitably is relative to the configuration easily.And then connector 64 is provided in the end of the length direction of substrate 62, and the lead that therefore can avoid deriving from this connector 64 etc. strides across installation region and the distribution of light-emitting component 61.
And connector 64 is to guarantee to set space S in the inboard of the roughly C of installing plate 63 type shape and set, and therefore can play distribution and handle the easy effect that becomes.At this moment, installing plate 63 performance be used for substrate 62 installation and heat radiation, set the function of guaranteeing in space, simplification that thus can implementation structure.
Next, explain that with reference to Fig. 8 the ligthing paraphernalia that constitutes in the above described manner is installed on the installment state of ceiling surface C.In addition, omitted in the drawings from the diagram of the power line of adapter A derivation.
As shown in Figure 8, furred ceiling lamp holder body Cb is being set on ceiling surface C.And, on this furred ceiling lamp holder body Cb, electrically and mechanically connecting adapter A.Open or pull down from this state and cover member 10, and snap openings 51 is made as open state, shown in the diagram arrow.One side is with the snap openings 51 alignment adapter A of the adapter guide portion 5 in the apparatus body 1; On the one hand carry out fitting operation from the below with thruster tool body 1 on hand; Positively be sticked in until the fastener A1 of adapter A till the snap openings 51 of adapter guide portion 5, thereby be made as the closed state that covers snap openings 51 with lid member 10.
Thus, under the installment state of apparatus body 1, adapter A inserts the opening 42 of logical center base 4, and the fastener A1 of adapter A is limited to the snap openings 51 of adapter guide portion 5, and keeps installment state.
And,, can dismantle during apparatus body 1 in dismounting through following step, that is: open or pull down and cover member 10, the action bars that is located on the adapter A is operated, with the engaging of the fastener A1 of releasing adapter A.
Under the installment state of ligthing paraphernalia, during to ignition device 2 supply capabilities, to light-emitting component 61 energisings, each light-emitting component 61 is lit a lamp via substrate 62.Be incident to the light-incident end 72 of LGP 7 from the light of light-emitting component 61 outgoing; Total reflection takes place and extends to whole LGP 7 in the light of this incident in LGP 7; And scattered reflection through the dot pattern that comprises pip that is formed on rear side; And then spread, thereby be sidelong the light that penetrates homogenising from the front through the diffusion sheet material of front face side.And a part of light that spills from LGP 7 is reflected sheet material reflection and radiation to front face side, utilizes realizing again.
And lid member 10 has light transmission, therefore can make the light transmission that spills from LGP 7, thereby can suppress dim sense.
And then the heat that produces from each light-emitting component 61 conducts to installing plate 63 from substrate 62 rear side, and conducts to base for supporting 3, thereby comes to dispel the heat effectively with the large tracts of land of base for supporting 3.
As stated, if according to this embodiment, in the position relation of light-emitting component 61 and the light-incident end 72 of LGP 7, can suitably be relative to the configuration easily.And then the lead that can avoid deriving from connector 64 etc. strides across installation region and the distribution of light-emitting component 61.And connector 64 is guaranteed to set space S through installing plate 63 and is set, so the distribution processing becomes easy.
In addition, the present invention is not limited to the structure of above-mentioned embodiment, in the scope of the purport that does not break away from invention, can carry out various distortion.For example, the shape of LGP or form are not limited to above-mentioned embodiment.And, applicable LED of light-emitting component or organic electroluminescent (Electroluminescence, EL) solid-state light emitting element of element etc.And then the number of light-emitting component does not have special qualification.

Claims (2)

1. ligthing paraphernalia is characterized in that comprising:
Substrate; Possess a plurality of light-emitting components and connector; Said a plurality of light-emitting component alongst and linearly shape ground is installed, and said connector position is in the end of length direction, with the direction of length direction quadrature on, set with the light-emitting component staggered positions of said linearly shape ground installation; And
LGP has light-incident end at peripheral part, and is adapted to: the emergent light that is installed in the light-emitting component on the said substrate is incident to this light-incident end.
2. ligthing paraphernalia according to claim 1 is characterized in that,
Said substrate is installed on the installation component,
Said connector guarantees to set the space through installation component.
CN2011103621984A 2010-11-15 2011-11-15 Lighting fixture Pending CN102563406A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2010-255359 2010-11-15
JP2010255359A JP2012109055A (en) 2010-11-15 2010-11-15 Lighting fixture

Publications (1)

Publication Number Publication Date
CN102563406A true CN102563406A (en) 2012-07-11

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JP (1) JP2012109055A (en)
KR (1) KR101302885B1 (en)
CN (1) CN102563406A (en)
TW (1) TW201219718A (en)

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JP6163077B2 (en) * 2013-10-04 2017-07-12 駒村　武夫 Lighting device
JP2015095392A (en) * 2013-11-13 2015-05-18 パナソニックＩｐマネジメント株式会社 Led lighting fixture

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Application publication date: 20120711