CN110529751A - LED light source unit, main unit and LED illumination utensil - Google Patents
LED light source unit, main unit and LED illumination utensil Download PDFInfo
- Publication number
- CN110529751A CN110529751A CN201910700911.8A CN201910700911A CN110529751A CN 110529751 A CN110529751 A CN 110529751A CN 201910700911 A CN201910700911 A CN 201910700911A CN 110529751 A CN110529751 A CN 110529751A
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- Prior art keywords
- led
- pair
- cover member
- substrate
- main unit
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
-
- 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
-
- 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
- F21V3/00—Globes; Bowls; Cover glasses
-
- 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]
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Fastening Of Light Sources Or Lamp Holders (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
- Securing Globes, Refractors, Reflectors Or The Like (AREA)
Abstract
The present invention provides a kind of LED light source unit, main unit and LED illumination utensil, is able to suppress the sound generated in lighting or light-off, can weaken fever when lighting.LED light source unit (1000) of the invention is characterized in that, extend a pair of of the elongated area (33) to be formed more outward than two openings on the short side direction of the recess portion of the main unit with two edge parts on the short side direction (X) by cover member (30), when in use, between at least one party in two opening edge portions and the elongated area (33) of corresponding cover member (30), there are gap (50) at least part.
Description
The application be on March 21st, 2016 it is submitting, application No. is 201610160948.2, entitled " LED light
The divisional application of the application of source unit, main unit and LED illumination utensil ".
Technical field
The present invention relates to LED light source unit, main unit and LED illumination utensils.
Background technique
As ceiling directly dress type luminaire, being generally known a kind of includes that substantial middle is provided with the long size of recess portion
The appliance body of shape and be installed on the appliance body recess portion light source unit including luminaire.The light source unit
For example including light source and mounting portion.By the way that the mounting portion of the light source unit is installed on described in the appliance body
The light source of recess portion, the light source unit is incorporated in inside the appliance body.As the ceiling, directly dress type is illuminated
Utensil, such as enumerate LED described in Patent Document 1 (light emitting diode) luminaire.
In LED illumination utensil described in Patent Document 1, light source unit also has cover member.The cover member includes using
It dashes forward wall portion and a pair of of extension for extending more outward than the pair of prominent wall portion in a pair for being installed on the mounting portion.And
And in the state that the light source unit to be configured to the recess portion of the appliance body, in the long side side with the appliance body
To and width direction orthogonal direction on, the pair of extension is opened in a manner of not generating gap with the recess portion respectively
Mouth ora terminalis overlapping.Between LED illumination utensil described in Patent Document 1 does not generate between the cover member and the recess portion as a result,
Gap, therefore when making the light source unit lighting, it does not have due to generating gap and in striated dimmed situation, aesthetics
Preferably.
Existing technical literature
Patent document
Patent document 1: No. 5492344 bulletins of Japanese Patent No.
However, in LED illumination utensil described in Patent Document 1, there are following problems.Firstly, in lighting, it is difficult to subtract
The fever of weak LED or power supply unit in the recess portion for being accommodated in the appliance body.In addition, in lighting or light-off
When, the sound is generated in the appliance body and the contact surface of the cover member.
Summary of the invention
Therefore, the object of the present invention is to provide it is a kind of be able to suppress lighting or turn off the light when the sound that generates and can
Weaken LED light source unit, main unit and the LED illumination utensil of fever when lighting.
In order to achieve the above purpose, LED light source unit of the invention is characterised by comprising LED assembly substrate, installation
Component and cover member, the LED assembly substrate is in a surface-mounted substrate for having LED, and the installing component is to be directed to
The installing component of main unit with the recess portion that can store the installing component, and configure in LED assembly substrate
The surface with fitting surface opposite side, the cover member is that have for the cover member of LED assembly substrate by described
A pair of of edge part on the short side direction of cover member is in the short side direction more outward than the opening of the recess portion of the main unit
A pair of of the elongated area for extending and being formed, when in use, the installing component is accommodated in the recess portion of the main unit, the cover
Component is configured to cover the dress of the LED assembly substrate in the vertical direction vertical with the LED assembly fitting surface of substrate
The opening of recess portion with face and the main unit, a pair of openings edge on the short side direction of the recess portion of the main unit
Substrate is being assembled with the LED respectively in portion and a pair of of elongated area of the cover member opposite with the pair of opening edge portion
The vertical vertical direction of fitting surface on be overlapped along the long side direction, and at least one party in the pair of opening edge portion and with
Between the elongated area of its opposite cover member, there is gap at least part.
Main unit of the invention has the recess portion for installing LED light source unit, and the main unit is characterized in that,
The LED light source unit for being installed on the main unit includes LED assembly substrate, installing component and cover member, the LED assembly
Substrate is in a surface-mounted substrate for having LED, and the installing component can store the installing component for having
The installing component of the main unit of the recess portion, and configure the table with fitting surface opposite side in LED assembly substrate
Face, the cover member are that have through a pair of of edge part on short side direction for the cover member of LED assembly substrate short
Opening on edge direction than the recess portion of the main unit extends more outward and a pair of of elongated area for being formed, when in use,
The installing component is accommodated in the recess portion of the main unit, and the cover member is configured in the dress with LED assembly substrate
The opening of recess portion with the fitting surface and the main unit for covering the LED assembly substrate in the vertical vertical direction in face,
A pair of openings edge part and the institute opposite with the pair of opening edge portion on the short side direction of the recess portion of the main unit
A pair of of elongated area of cover member is stated respectively in the vertical direction vertical with the LED assembly fitting surface of substrate along long side side
To overlapping, and the elongated area of at least one party in the pair of opening edge portion and the cover member corresponding thereto
Between, there is gap at least part.
LED illumination utensil of the invention is characterised by comprising LED light source unit and main unit, the LED light source
Unit includes LED assembly substrate, installing component and cover member, and the LED assembly substrate is that surface-mounted have LED at one
Substrate, the installing component are the installing components for the main unit with the recess portion that can store the installing component, and
The surface with fitting surface opposite side in LED assembly substrate is configured, the cover member is to assemble base for the LED
The cover member of plate has through a pair of of edge part on the short side direction of the cover member in the short side direction than the main body list
The opening of the recess portion of member extends more outward and a pair of of elongated area for being formed, and the main unit has for described in installing
The recess portion of LED light source unit, when in use, the installing component of the LED light source unit are accommodated in the main unit
Recess portion, the cover member are configured to cover the LED dress in the vertical direction vertical with the LED assembly fitting surface of substrate
The opening of the recess portion of fitting surface and the main unit with substrate, one on the short side direction of the recess portion of the main unit
To a pair of of elongated area of opening edge portion and the cover member opposite with the pair of opening edge portion respectively with it is described
It is overlapped along the long side direction in the vertical vertical direction of the fitting surface of LED assembly substrate, in the pair of opening edge portion extremely
Between a few side and the elongated area of the cover member corresponding thereto, there is gap at least part.
In accordance with the invention it is possible to provide a kind of LED light source unit, main unit and LED illumination utensil, it is able to suppress
The sound generated when lighting or light-off, can weaken fever when lighting.
Detailed description of the invention
Fig. 1 is the perspective view observed from below for indicating an example of LED illumination utensil for embodiment 1.
Fig. 2 (a) and Fig. 2 (b) is to indicate that an example of the LED light source unit of embodiment 1 observes from below
Perspective view and perspective view viewed from above.
Fig. 3 is the perspective view for indicating an example of installing component for embodiment 1.
Fig. 4 is the perspective view observed from below for indicating an example of main unit for embodiment 1.
Fig. 5 is the perspective view observed from below for indicating an example of LED illumination utensil for embodiment 2.
Fig. 6 is the perspective view for indicating an example of side cover for embodiment 3.
Fig. 7 (a) be indicate to be equipped with the LED light source unit of a pair of of side cover of Fig. 6 an example it is viewed from above
Perspective view, Fig. 7 (b) are indicated the LED light source unit installation settings of Fig. 7 (a) in one of LED illumination utensil of main unit
The perspective view of example observed from below.
It is the perspective view for indicating another example of side cover of embodiment 3 on the left of Fig. 8 (a), right side is to indicate to install
The perspective view for having the LED light source unit of the side cover viewed from above.It is the side cover for indicating embodiment 3 on the left of Fig. 8 (b)
The perspective view of another example, right side are the perspective views viewed from above for indicating to be equipped with the LED light source unit of the side cover.
Fig. 9 is to indicate the perspective view of another example of side cover of embodiment 3 and be equipped with a pair of side cover
The short side direction cross-sectional view of LED illumination utensil.
Figure 10 is the perspective view observed from below for indicating an example of LED illumination utensil for embodiment 4.
Figure 11 is the perspective view observed from below for indicating an example of LED illumination utensil for embodiment 5.
Specific embodiment
LED light source unit of the invention and main unit of the invention be characterized in that, respectively when in use, main body list
A pair of openings edge part and the cover member opposite with the pair of opening edge portion on the short side direction of the recess portion of member
A pair of of elongated area is be overlapped along the long side direction in the vertical direction vertical with the fitting surface of LED assembly substrate respectively, and
Between the elongated area of the cover member at least one of the pair of opening edge portion and corresponding thereto, extremely
Few a part has gap.LED illumination utensil of the invention is characterised by comprising LED light source unit and main unit, In
In use, a pair of openings edge part on the short side direction of the recess portion of the main unit and with the pair of opening edge portion phase
Pair the cover member a pair of of elongated area respectively with edge in the vertical vertical direction of the LED assembly fitting surface of substrate
Longitudinal direction overlapping, and prolong described in the cover member at least one of the pair of opening edge portion and corresponding thereto
It stretches between region, there is gap at least part.
Therefore, it will be provided with the LED illumination utensil of LED light source unit of the invention as Embodiments 1 to 3, will be provided with this
The LED illumination utensil of the main unit of invention is as embodiment 4~5, referring to the drawings to LED illuminator of the invention
Tool, main unit of the invention and LED illumination utensil of the invention are described in detail.But, the present invention is not limited to following
Explanation.In addition, marking identical label in Fig. 1~Figure 11 below to identical part sometimes and the description thereof will be omitted.Separately
Outside, in the accompanying drawings, for ease of description, sometimes appropriate to simplify the structure for indicating each section, size ratio of each section etc. exist with
Actual conditions are different and the case where be schematically indicated.
Hereinafter, referring to " when use ", such as LED light source unit is installed on main unit and is made as LED illumination utensil
Used time.
Hereinafter, the nearby direction of the paper on longitudinal direction Y is set as " front " in Fig. 1~Figure 11, by inboard direction
It is set as " rear ".
[embodiment 1]
[LED illumination utensil]
Fig. 1 is the perspective view observed from below for indicating an example of LED illumination utensil for present embodiment.In LED
In luminaire 1000, as primary structure element, including LED light source unit 100 and main unit 200 of the invention.LED
Light source unit 100 is characterized in that, for cover member 30 in a pair of openings edge part L of main unit 200 and corresponding thereto
Elongated area 33 between form gap, a pair of of elongated area 33 of cover member 30 has protrusion 35.Hereinafter, illustrate first
Then the structure of LED light source unit 100 illustrates the structure of main unit 200.In addition, the LED light source unit being described below
It is also the explanation of the LED light source unit of the invention.
[LED light source unit]
Fig. 2 (a) and Fig. 2 (b) is the sight from below for indicating an example of LED light source unit for present embodiment respectively
The perspective view and perspective view viewed from above examined.LED light source unit 100 is identical as the LED light source unit 100 of Fig. 1.In LED
In light source unit 100, substrate 10, installing component 20 and cover member 30 are assembled as primary structure element, including LED, as
Arbitrary structures element and including power supply unit 40.
(1) LED assembles substrate
It is to be equipped with the substrate of LED11 in a surface (fitting surface) 12 that LED, which assembles substrate 10,.Substrate 10 is assembled in LED
In, multiple LED11 are assemblied in the fitting surface 12 of the substrate, but in the present embodiment, the quantity of LED11 is without being limited thereto,
It can be one.In addition, LED assembles substrate 10 such as connecting by power supply connecting elements wiring with power supply unit 40.In addition,
In the present embodiment, for example, can also LED assemble substrate 10 rear end assembly for by LED assembly substrate 10 with
The connector, is connect by the connector that power supply unit 40 is electrically connected by the power supply connecting elements with power supply unit 40.
In the present embodiment, the quantity for constituting the substrate (unit substrate) of LED assembly substrate 10 can be one, can also
To be multiple.In the case where the unit substrate is multiple, LED assembles substrate 10 for example can be by assembling substrate along LED
10 longitudinal direction Y makes the unit substrate be connected to each other via connecting elements such as connectors to constitute.
(2) installing component
Installing component 20 is the installing component for the main unit with the recess portion that can store installing component 20.Installation
Component 20 configures in LED assembly substrate 10 on the surface with 12 opposite side of fitting surface.
It is illustrated using structure of the Fig. 3 to installing component 20 shown in Fig. 2 (a) and Fig. 2 (b).Fig. 3 is to indicate to install
The perspective view of one example of component 20.Installing component 20 shown in Fig. 3 is by a pair of of bottom 21, a pair of sidewalls portion 22 and pedestal
Portion 23 is constituted.Each bottom 21 of a pair of of bottom is linked with base portion 23 by a pair of sidewalls portion 22.It is arranged in each bottom 21
Have for the threaded fastening hole 24 fixed with LED assembly substrate 10.LED is assembled into substrate using fixing components such as screws as a result,
10 are installed on installing component 20.It is bounded on each side wall portion 22 and is provided with a locking hole 25, there are two locking hole in the setting of base portion 23
26.These locking hole 25 and locking hole 26 are for the locking of the aftermentioned leaf-spring-like locking piece for being set to main unit side
Hole.As shown in the LED illumination utensil 1000 of Fig. 1, by the leaf-spring-like locking piece engaging in locking hole 25 and locking hole
26, LED light source unit 100 is installed on main unit 200.In this case, as shown in Figure 1, installing component 20 is accommodated in main body
The recess portion of unit 200.
(3) cover member
Cover member 30 is the cover member for LED assembly substrate 10.When in use, cover member 30 is configured to fill with LED
The fitting surface and main unit 200 of LED assembly substrate 10 are covered on the vertical vertical direction Z of fitting surface 12 with substrate 10
The opening of recess portion 211.
The cover portion 31 and storage LED of fitting surface 12 of the cover member 30 for example including covering LED assembly substrate 10 assemble substrate
10 orbit portion 32.In addition, in the present embodiment, orbit portion 32 is arbitrary structural element, it can also be without the orbit portion
32。
Cover portion 31 has two edge part H on the short side direction X by cover member 30 on short side direction X than aftermentioned
The opening of the recess portion 211 of main unit 200 shown in Fig. 4 extends more outward and a pair of of elongated area 33 for being formed.
A pair of of elongated area 33 is respectively towards main on the vertical direction Z vertical with the LED assembly fitting surface 12 of substrate 10
There are to the opening edge portion L of body unit 200 5 protrusions 35.Moreover, when in use, the recess portion 211 of main unit 200 it is short
A pair of of elongated area 33 of a pair of openings edge part L and the cover member 30 opposite with a pair of openings edge part L on edge direction X
Y is Chong Die along the long side direction on the vertical vertical direction Z of the fitting surface 12 for assembling substrate 10 with LED respectively for protrusion 35.In the feelings
Under condition, as shown in Figure 1, the elongated area 33 of at least one party in the L of a pair of openings edge part and cover member 30 corresponding thereto
The region (also referred to as recess portion) without protrusion 35 between have multiple gaps 50.
In LED illumination utensil 1000, as described above, there are multiple gaps 50, but in the present embodiment, gap 50
Quantity is without being limited thereto, is also possible to one.In addition, in LED illumination utensil 1000 shown in Fig. 1, in a pair of openings edge part L
There is gap 50 between the elongated area 33 of corresponding cover member 30, but without being limited thereto in the present embodiment, for example,
Can also only have gap between the elongated area 33 of a side and corresponding cover member 30 in the L of a pair of openings edge part
50。
In the present embodiment, the height of protrusion 35 is not particularly limited, e.g. 0.2~2.0mm, protrusion 35
The size of width direction is also not particularly limited, e.g. 0.2~5.0mm.It is multiple in the case where protrusion 35 is multiple
The combined length of the width direction of protrusion 35 relative to the overall length of the longitudinal direction Y of the elongated area of cover member 30 ratio for example
It is 0.02~10%.In the present embodiment, for example, by set protrusion 35 height and width come the height of setting gap 50
Degree and width.
State configuration of each orbit portion 32 to be erected relative to a pair of of elongated area 33.Each orbit portion 32 Y along the long side direction
There is slot 34 in inside.LED assembly substrate 10 can for example be slidably inserted into the slot 34 of each orbit portion 32.When in use, such as Fig. 1
Shown, a pair of tracks portion 32 is accommodated in the recess portion 211 of main unit 200.
Cover member 30, which for example can be, is transmissive to the irradiation light from LED11, is also possible to that the irradiation light can be made
Diffusion.It as the forming material of cover member 30, is not particularly limited, such as enumerates radioparent polycarbonate, propylene
Resin etc..
The shape of the cover portion 31 of cover member 30 is rough reverse trapezoid shape, but in the present embodiment, the shape of cover portion
It is without being limited thereto as long as there is a pair of of elongated area 33.As the shape of the cover portion, such as it is also possible to substantially convex lens shape
Shape, substantially semi-circular shape, generally fan-shaped shape, generally trapezoidal shape, approximately cuboid shape etc., it is possible to have illustration it is upper
State shape.
In the present embodiment, as described above, a pair of tracks portion 32 as the structural element of cover member 30 but it is any
Structural element, can also be without a pair of tracks portion 32.It is not including a pair of tracks portion as the structural element of cover member 30
In the case where 32, for example, can also 31 upper surface of cover portion configure LED assemble substrate 10, and using the fixing components such as screw come into
Row is fixed.
(4) power supply unit
As shown in Fig. 2 (a) and Fig. 2 (b), power supply unit 40 for example configure LED assembly substrate 10 with 12 phase of fitting surface
The substantially central portion on the surface of anti-side.
Power supply unit 40 is accommodated in the shell for example including power supply board and shell, the power supply board.The power supply
Substrate is, for example, the substrate being equipped with for driving the circuit block of LED11, by the way that power supply unit 40 and LED are assembled 10 electricity of substrate
Connection is to drive LED11.
(5) side cover
In the present embodiment, LED light source unit 100 may include a pair of of side cover.The pair of side cover is to be directed to respectively
The side cover of the substrate of cover member 30 and LED assembly substrate 10, has the long side side for cover member 30 and the substrate
The insertion section being inserted into the end of Y.When in use, the both ends of the longitudinal direction Y of cover member 30 and the substrate are inserted into respectively
The pair of side cover.
[main unit]
Then, use Fig. 4 to as the main unit 200 of the structural element of the LED illumination utensil 1000 of present embodiment
It is illustrated.Main unit 200 is identical as the main unit 200 of Fig. 1.
Main unit 200 is for example including main board 210 and a pair of of leaf-spring-like locking piece 220.
Main board 210 for example with Y along the long side direction extend recess portion 200 and along the long side direction Y extension with recess portion 200
The inclined surface of connection.The section shape of the width direction of recess portion 200 is concavity, the section shape of the width direction of the inclined surface
The cone-shaped expanded for upward direction.
Leaf-spring-like locking piece 220 is respectively arranged in end side and the rear in the front of the longitudinal direction Y of main board 210
End side.Leaf-spring-like locking piece 220 has described turn back for example formed as the shape turned back in the centre towards front end 222
End 221.End 221 turn back with curve shape.Moreover, as shown in Figure 1, can be by the end 221 that makes to turn back across installation
The locking hole 26 of the base portion 23 of component 20 and make front end 222 pass through each sidewall portion 22 locking hole 25 and keep leaf-spring-like locking
Piece 220 is installed on installing component 20 engaging in installing component 20, by main unit 200.
Main board 210 and leaf-spring-like locking piece 220 to metal plate for example by implementing bending machining and eliminating not needing
Part and formed.
About main unit 200, such as 213 providing holes of bottom surface (not shown) of the recess portion 211 in main board 210, make to set
The hanger bolt for being placed in ceiling tile materials passes through the hole, and by the fixing components such as nut be screwed into the hanger bolt and by main body
Unit 200 is fixed on the ceiling tile materials.
In main unit 200, as structural element, can also have terminal substrate.The terminal substrate for example configures
In the bottom surface 213 of the recess portion 211 of main board 210.In order to supply power to power supply unit 40, it is also possible in the terminal base
Seat is connected with the power supply line exposed in ceiling tile materials side, is also connected with the electric wire being electrically connected between power supply unit 40.
Hereinafter, being installed on main unit shown in Fig. 4 to by LED light source unit 100 shown in Fig. 2 (a) and Fig. 2 (b)
200 and method that the LED illumination utensil 1000 of Fig. 1 is set be illustrated.As described above, making before being set to main unit 200
The end 221 of turning back of each leaf-spring-like locking piece 220 of the end of the end and rear of side passes through the base portion of installing component 20
23 locking hole 26 makes front end 222 pass through the locking hole 25 of each side wall 22 of installing component 20.Installing component 20 exists as a result,
Main unit 200 is installed in the state of being accommodated in the opening portion 211 of main unit 200.At this point, main unit 200 is recessed
A pair of a pair of openings edge part L and the cover member 30 opposite with a pair of openings edge part L on the short side direction X in portion 211 are prolonged
Stretch the protrusion 35 in region 33 with Y is Chong Die along the long side direction on the vertical vertical direction Z of the fitting surface 12 of LED assembly substrate 10.
As a result, as shown in Figure 1, the elongated area 33 of cover member 30 in a pair of openings edge part L and corresponding thereto does not have protrusion
There are multiple gaps 50 between 35 region.In such manner, it is possible to which LED light source unit 100 is installed to main unit 200 and setting figure
LED illumination utensil 1000 shown in 1.
In addition, in the present embodiment, being also possible to for example manually be bent leaf-spring-like locking piece 220 to carry out
Appropriate adjustment, so that a pair of openings on the protrusion 35 of a pair of of elongated area 33 of cover member 30 and the short side direction X of recess portion 211
Edge part L overlapping.
Hereinafter, illustrating the method that the main unit 200 of the LED illumination utensil 1000 of Fig. 1 is installed on to ceiling tile materials
One example.The hanger bolt for being set to ceiling tile materials is set to be disposed through the recess portion of the main board 210 of main unit 200
The hole (not shown) of 211 bottom surface 213, and the fixing components such as nut are screwed into the hanger bolt and are fixed on the ceiling
Material.In such manner, it is possible to which the LED illumination utensil 1000 of Fig. 1 is installed on ceiling tile materials.
In common LED illumination utensil, resin is used to use metal as the device as the forming material of cover member
Has the forming material of main body.That is, the cover member and the appliance body are formed by the different material of expansion rate.Therefore, such as
LED illumination utensil described in Patent Document 1 is such, each extension on the orthogonal direction with the opening ora terminalis without
In the case where being overlapped with gap, temperature change when due to lighting or when turning off the light can be in the appliance body and the cover
The contact surface of component generates the sound caused by rubbing.
On the other hand, in LED illumination utensil 1000 shown in Fig. 1, as described above, a pair of openings edge part L and with
The protrusion 35 of the elongated area 33 of its opposite cover member 30 is overlapped, and therefore, in a pair of openings edge part L and does not have protrusion 35
Elongated area 33 between have multiple gaps 50.In LED illumination utensil 1000, due to that can press down with gap 50
Temperature change when making due to lighting or when turning off the light and generate the sound issued when the friction of cover member 30 and main unit 20
It rings.Therefore, LED illumination utensil of the invention for example can not be inhibited the sound with being influenced by materials variances as described above.
It, can be in the recess portion 211 of main board 210 due to gap 50 in addition, in LED illumination utensil 1000
The flowing of air is generated between open interior and outside to weaken the fever of LED11 and power supply unit 40 when lighting.Therefore, energy
Enough improve high temperature when LED11 luminous efficiency reduction.In addition, the LED11 or power supply unit 40 when can improve high temperature occur
The problem of failure.
[embodiment 2]
Fig. 5 is the perspective view observed from below for indicating an example of LED illumination utensil for present embodiment.In LED
In luminaire 2000, as primary structure element, including LED light source unit 300 and main unit 200 of the invention.LED
Light source unit 300 is characterized in that, for cover member 30 in a pair of openings edge part L of main unit 200 and corresponding thereto
Elongated area 33 between form gap, a pair of of elongated area 33 of cover member 30 has spacer 60.LED light source unit 300
100 phase of LED light source unit other than there is this point of spacer 60 in addition to a pair of of elongated area 33 does not have protrusion 35, with Fig. 1
Together.In addition, main unit 200 is identical as the main unit 200 of Fig. 1.LED illumination utensil 2000 shines with the LED of Fig. 1 in addition to this
Funerary objects tool 1000 is identical.In addition, LED light source unit described below is also the explanation of the LED light source unit of the invention.
In the LED light source unit 300 of LED illumination utensil 2000 shown in Fig. 5, spacer 60 is configured in cover member 30
Multiple positions of the part opposite with the opening edge portion L of main unit in elongated area 33.In addition, in present embodiment
In, as long as spacer 60 is configured at least part in the opposite part of the elongated area 33 of cover member 30,
At least part described herein does not include the whole of the opposite segments.In addition, spacer 60 can be only fitted to cover member 30
Elongated area 33 the opposite part in one, also can be only fitted to multiple portions.
As spacer 60, such as enumerate the band such as adhesive tape, rubber elastomer (elastomer) piece etc..As the band, no
Particularly be defined, such as enumerate glass tape, metal tape, resin band, elastomer band etc..The glass tape refers to, such as
Enumerate will be fiberglass braided made of band etc..As the metal tape, such as enumerate the aluminium that aluminium is thinned and is formed
Band etc..As the resin band, such as band for enumerating the resins such as fluororesin etc..As the elastomer band, such as enumerate
The band etc. of thermo-plastic polyurethane etc. out.
For the height (also referred to as thickness) of spacer 60, it is not particularly limited, e.g. 0.005~1.0mm.Separately
Outside, it for the size of the width of spacer 60, is not particularly limited, e.g. 1~100mm.In the present embodiment, example
Such as by the height and width of setting spacer 60 come the height and width of setting gap 50.
In LED illumination utensil 2000 shown in Fig. 5, a pair of openings edge part L and configuration are in cover member corresponding thereto
Spacer 60 in 30 a pair of of elongated area 33 is overlapped, and therefore, in a pair of openings edge part L and is not configured the one of spacer 60
To between elongated area 33 have multiple gaps 50.In LED illumination utensil 2000, due to that can press down with gap 50
What temperature change when making by lighting or when turning off the light and generating was issued when the friction of cover member 30 and main unit 200
The sound.In addition, in LED illumination utensil 2000, due to that can be open in the recess portion 211 of main board 210 with gap 50
The flowing of air is generated between internal and outside come the fever of LED11 when weakening lighting and power supply unit 40.Therefore, can improve
The reduction of LED11 luminous efficiency when high temperature.In addition, what the LED11 or power supply unit 40 when can improve high temperature broke down
Problem.
In LED illumination utensil 2000, interval is not configured in cover member 30 in a pair of openings edge part L and corresponding thereto
There are multiple gaps 50, but in the present embodiment, the quantity in gap 50 is not limited between the elongated area 33 of the part of part 60
This, is also possible to one.
In LED illumination utensil 2000, interval is not configured in cover member 30 in a pair of openings edge part L and corresponding thereto
There is gap 50 between the elongated area 33 of the part of part 60.But in the present embodiment, LED illumination utensil is also possible to
Following mode, i.e., only spacer 60 is not configured in the side in the L of a pair of openings edge part and cover member 30 corresponding thereto
Part elongated area 33 between have gap 50.
[embodiment 3]
Fig. 6 is the perspective view of side cover 70, Fig. 7 (a) be indicate to be equipped with a pair of of side cover of Fig. 6 LED light source unit one
The perspective view viewed from above of a example, Fig. 7 (b) be indicate for the LED light source unit of Fig. 7 (a) to be installed on main unit and
The perspective view of one example of the LED illumination utensil of setting observed from below.
In LED illumination utensil 3000, as primary structure element, including LED light source unit 400 of the invention and master
Body unit 200.LED light source unit 400 is characterized in that, in order to a pair of openings edge part L of main unit 200 and with its phase
Pair cover member 30 elongated area 33 between form gap, there is a pair of of side cover 70, and a part and main body of each side cover 70
A pair of openings edge part L of unit 200 is contacted.LED light source unit 400 also has one in addition to cover member 30 does not have protrusion 35
It is identical as the LED light source unit 100 of Fig. 1 other than this point of side cover 70.In addition, the main unit 200 of main unit 200 and Fig. 1
It is identical.LED illumination utensil 3000 is identical as the LED illumination utensil 1000 of Fig. 1 in addition to this.In addition, LED light source described below
Unit is also the explanation of the LED light source unit of the invention.
A pair of of side cover 70 is respectively for cover member 30 and the side cover of the substrate of LED assembly substrate 10.As shown in fig. 6,
A pair of of side cover 70 is respectively provided with the insertion section (not shown) of the end insertion of the longitudinal direction Y for cover member 30 and substrate 10,
With on the vertical vertical direction Z of the LED assembly fitting surface of substrate 10, the insertion section top upwardly toward main unit
There is to 200 opening edge portion L at least one gap forming portion.Specifically, the side cover 70 of Fig. 6 is in the upper of the insertion section
Side is provided with protrusion 71 using as gap forming portion along short side direction X.In Fig. 7 (a), the cover member 30 of side cover 70 will be inserted into
The height of the end of short side direction X is indicated with H.In Fig. 6, by the height of the outer side of the end of the short side direction X of side cover 30
It is indicated with K, the height of private side is indicated with M.Moreover, the height M of the private side is roughly equivalent to cover portion in side cover 30
The height H of the end of part is provided with the insertion section in the position of roughly the same degree.In addition, comparing private side in side cover 30
The region outstanding height M be gap forming portion 71.
As shown in Fig. 7 (a), when in use, a pair is inserted at the both ends of the longitudinal direction Y of cover member 30 and substrate 10 respectively
Side cover 70.It, will be between cover member 30 and substrate 10 by side cover 70 thereby, it is possible to by the described closed at both ends of light source unit 400
Space it is hiding (covering) relative to outside.In turn, as shown in Fig. 7 (b), the LED light source unit 400 for being equipped with side cover 70 is installed
In main unit 200.At this point, the end in the upper direction of the protrusion 71 of side cover 70 and the opening edge portion L of main unit 200 connect
Touching.Specifically, end (a pair of end including short side direction X of the longitudinal direction Y of side cover 70 and the recess portion of main unit 200
Portion) contacted on vertical direction Z, and the protrusion 71 of side cover 70 be formed in it is more against the top than the insertion section of cover member 30 and substrate 10
To position, therefore on the longitudinal direction Y of cover member 30, the extension of cover member 30 in opening edge portion L and corresponding thereto
It is formed between region 33 between the height (height K- height M or height K- height H) for being roughly equivalent to the protrusion 71 of side cover
Gap.
In the LED illumination utensil 3000 shown in Fig. 7 (b), due to gap 50, when being able to suppress due to lighting
Or temperature change when turning off the light and generate the sound issued when the friction of cover member 30 and main unit 200.In addition, In
It, being capable of 211 open interior of recess portion in main board 210 and outside due to gap 50 in LED illumination utensil 3000
Between generate the flowing of air to weaken the fever of LED11 and power supply unit 40 when lighting.When therefore, can improve high temperature
The reduction of LED11 luminous efficiency.In addition, the problem of LED11 or power supply unit 40 when can improve high temperature break down.
The shape of side cover 70 is not limited to shape documented by Fig. 6, also can be used in addition to this can be in a pair of openings
The shape in gap is formed between edge part L and the elongated area 33 of cover member 30 corresponding thereto.The other examples of side cover are existed
It is shown in Fig. 8 (a) and Fig. 8 (b).In addition, as long as no specifically shown, then each side cover and Fig. 6, the Fig. 7 (a) and Fig. 7
(b) explanation is identical.
Fig. 8 (a) is the perspective view for indicating another example of side cover, and left figure is the perspective view of side cover 80, and right figure is to indicate
The perspective view viewed from above of the LED light source unit 400 of side cover 80 is installed.As shown in the left figure of Fig. 8 (a), a pair of of side cover
80 are respectively provided with the insertion section (not shown) of the end insertion of the longitudinal direction for cover member 30 and substrate 10, fill with LED
On the vertical vertical direction Z of fitting surface with substrate 10, the insertion section top upwardly toward main unit 200 opening
There is to edge part L gap forming portion 81.Illustrate the gap forming portion 81 in side cover 80 using the right figure of Fig. 8 (a).In Fig. 8 (a)
In, the height of the end of the short side direction X of side cover 80 is indicated with K, is inserted into the end of the short side direction X of the cover member 30 of side cover 80
Height indicated with H.The end of the longitudinal direction of cover member 30 is inserted into side cover 80.Therefore, side cover 80 is being equivalent to cover member
The position of 30 height H has the insertion section of cover member 30.Therefore, in side cover 80, the region more top than height H becomes
Gap forming portion 81.
The LED light source unit 400 for being equipped with side cover 80 is installed on main unit 200.At this point, the upper direction of side cover 80
End is contacted with the opening edge portion L of main unit 200.Specifically, the long side side of side cover 80 and the recess portion of main unit 200
It is contacted on vertical direction Z to the end (a pair of end portions including short side direction) of Y, and the formation of the gap forming portion 81 of side cover 80
In the position in the top direction in insertion section than cover member 30 and substrate 10, therefore, on the longitudinal direction Y of cover member 30, In
It is formed between opening edge portion L and the elongated area 33 of cover member 30 corresponding thereto and is roughly equivalent to the gap of side cover and is formed
The gap of the height (height K- height H) in portion 81.
The side cover 80 of Fig. 8 (a) for example can not have gap forming portion 81 in the end range of its longitudinal direction, and short
The end of edge direction has a pair of of gap forming portion.Which is shown in Fig. 8 (b).Fig. 8 (b) is indicate side cover another
The perspective view of a example, left figure are the perspective views of side cover 90, and right figure is the LED light source unit 400 for indicating to be equipped with side cover 90
Perspective view from upper direction.As shown in the left figure of Fig. 8 (b), a pair of of side cover 90 is respectively provided with for cover member 30 and substrate
The insertion section (not shown) of the end insertion of 10 longitudinal direction Y, in the Vertical Square vertical with the LED assembly fitting surface of substrate 10
To on Z, the insertion section top upwardly toward main unit 200 opening edge portion L have there are two protrusion, using as
A pair of of gap forming portion 91.
The LED light source unit 400 for being equipped with side cover 90 is installed on main unit 200.At this point, the upper direction of side cover 90
End is contacted with the opening edge portion L of main unit 200.Specifically, the long side side of side cover 90 and the recess portion of main unit 200
To end (a pair of end portions including short side direction X) contacted on vertical direction Z, and the gap forming portion 91 of side cover 80 formation
In the position in the top direction in insertion section than cover member 30 and substrate 10, therefore, on the longitudinal direction Y of cover member 30, In
It is formed between opening edge portion L and the elongated area 33 of cover member 30 corresponding thereto and is roughly equivalent to the gap of side cover and is formed
The gap of the height in portion 91.
In the present embodiment, the side cover can also for example have the insertion of the recess portion for the main unit
Use protrusion.The insertion is for example set to the side cover with protrusion in the following manner: in the cover that will be configured with the side cover
Gap when component is configured to the main unit, between the inner wall and the cover member of the recess portion of the main unit
In with both the above-mentioned state contacted inserted with the insertion protrusion.The example of the side cover is shown in FIG. 9.In Fig. 9
Side cover 90 be Fig. 8 (b) the mode that also there is a pair of of insertion to use protrusion 92 of side cover 90.In Fig. 9, upper figure is to indicate side cover 90
An example perspective view, the following figure is indicated by the way that the LED light source unit 400 for being equipped with side cover 90 is installed on main unit
200 and be arranged LED illumination utensil 3000 short side direction X cross-sectional view.Fig. 9 in addition to side cover 90 have insertion with protrusion 92 this
It is identical as Fig. 8 (b) other than point.
Insertion is set to side cover 90 with protrusion 92 in the following manner: the cover member 30 for being configured with side cover 90 is being configured to master
When body unit 200, in the gap between the inner wall of the recess portion of main unit 200 and the orbit portion 32 of cover member 30 with it is above-mentioned
The state of the two contact is inserted with insertion protrusion 92.
The side cover 90 of Fig. 9 is inserted into substrate 10 and cover member 30 and constitutes LED light source unit 400, is being installed on main body
When unit 200, the insertion with protrusion 91 in gap between the inner wall and cover member 30 of the recess portion of main unit 200 with
The state contacted with above-mentioned the two is inserted into.As a result, as shown in the following figure of Fig. 9, LED light source unit 400 can be installed on master
Inhibit the shaking on the short side direction X of LED light source unit 400 after body unit 200.Thus it is for example possible to avoid by LED light source
Unit 400 is caused by mobile on short side direction X described in the side of the orbit portion 32 of cover member 301 and main unit 200
The contact of recess side, additionally it is possible to avoid the sound as caused by the contact and the further influence on fever.
Height on the vertical direction Z of insertion protrusion 91 is not particularly limited, e.g. 0.5~2.0mm.
The side cover 90 that Fig. 8 (b) is instantiated in Fig. 9 has the mode of insertion protrusion 91, and still, protrusion is used in the insertion
Such as can be not limited to side cover type applied, for example, can also apply to the side cover of Fig. 6 and Fig. 8 (a).
[embodiment 4]
Figure 10 is the perspective view observed from below for indicating an example of LED illumination utensil for present embodiment.In LED
In luminaire 4000, as primary structure element, including LED light source unit 500 and main unit 600 of the invention.It is main
Body unit 600 is characterized in that, for cover member 30 in a pair of openings edge part L of main unit 600 and corresponding thereto
Gap is formed between elongated area 33, there is protrusion 212 in the opening edge portion L of recess portion 211.LED light source unit 500 is in addition to one
Do not have other than this point of protrusion 35 to elongated area 33, it is identical as the LED light source unit 100 of Fig. 1.Main unit 600 in addition to
The opening edge portion L of recess portion 211 has other than this point of protrusion 212, identical as main unit 200 shown in FIG. 1.LED illuminator
Tool 4000 is identical as LED illumination utensil 1000 shown in FIG. 1 in addition to this.In addition, main unit described below is also this hair
The explanation of the bright main unit.
As protrusion 35, such as it is also possible to forge protrusion what the opening edge portion L of main unit 600 was arranged.Institute
It states and forges protrusion towards the vertical direction Z protrusion vertical with the LED assembly fitting surface 12 of substrate 10.The protrusion of forging
Shape is not particularly limited, such as enumerates substantially convex lens shape, substantially semi-circular shape, generally trapezoidal shape, approximately cuboid
Shape, roughly triangular shape etc..Height on the vertical direction Z for forging protrusion is not particularly limited, such as can be 0.2
~2.0mm.
In LED illumination utensil 4000, there is protrusion 212, a pair of openings side by the opening edge portion L in recess portion 211
The protrusion 212 of edge L and the elongated area 33 of cover member 30 corresponding thereto are overlapped.Moreover, LED illumination utensil 4000 exists
There is gap between opening edge portion L without protrusion 212 and a pair of elongated area 33 of cover member 30 corresponding thereto
50.LED illumination utensil 4000 has gap 50, thus temperature change when being able to suppress due to lighting or when turning off the light and generate
The sound issued when the friction of cover member 30 and main unit 500.In addition, LED illumination utensil 4000 has gap 50, because
This can generate LED11 of the flowing of air to weaken lighting when between 211 open interior of recess portion of main board 210 and outside
And the fever of power supply unit 40.Therefore, the reduction of LED11 luminous efficiency when can improve high temperature.In addition, high temperature can be improved
When LED11 or power supply unit 40 the problem of breaking down.
In the present embodiment, the quantity in gap 50 is without being limited thereto, is also possible to one.
In the present embodiment, LED illumination utensil 4000 can also be following mode, i.e., only in a pair of openings edge part
There is gap between a side in L and the elongated area 33 of cover member corresponding thereto 30.
[embodiment 5]
Figure 11 is the perspective view observed from below for indicating an example of LED illumination utensil for present embodiment.In LED
In luminaire 5000, as primary structure element, including LED light source unit 700 and main unit 800 of the invention.It is main
Body unit 800 is characterized in that, for cover member 30 in a pair of openings edge part L of main unit 800 and corresponding thereto
Gap is formed between elongated area 33, the opposite part of L has spacer 80 in a pair of openings edge part.LED light source
Unit 700 is identical as the LED light source unit 100 of Fig. 1 other than a pair of of elongated area 33 does not have this point of protrusion 35.In addition,
Main unit 800 is other than in the opposite part of a pair of openings edge part L, with spacer 80, this is put, with Fig. 1's
Main unit 200 is identical.LED illumination utensil 5000 is identical as the LED illumination utensil 1000 of Fig. 1 in addition to this.In addition, saying below
Bright main unit is also the explanation of the main unit of the invention.
In the main unit 800 of LED illumination utensil 5000, spacer 80 is configured at the described of a pair of openings edge part L
Multiple positions of opposite part.In addition, in the present embodiment, as long as spacer 80 is configured at a pair of openings edge part L's
At least part in the opposite part, at least part described here do not include the complete of the opposite part
Portion.In addition, spacer 80 can be only fitted to one in the opposite part of a pair of openings edge part L, can also configure
In multiple portions.
As spacer 80, such as enumerate band etc., as the band, enumerate the band etc. illustrated in embodiment 2.
In LED illumination utensil 5000, the one of the spacer 80 of a pair of openings edge part L and cover member 30 corresponding thereto
Elongated area 33 is overlapped, therefore, a pair of of extension area in a pair of openings edge part L that spacer 80 is not configured and corresponding thereto
There are multiple gaps 50 between domain 33.In LED illumination utensil 5000, due to being able to suppress due to point with gap 50
Temperature change when lamp or when turning off the light and generate the sound issued when the friction of cover member 30 and main unit 800.Separately
Outside, in LED illumination utensil 5000, due to gap 50, can main board 210 211 open interior of recess portion with
The flowing of air is generated between outside to weaken the fever of LED11 and power supply unit 40 when lighting.Therefore, high temperature can be improved
When LED11 luminous efficiency reduction.In addition, asking of breaking down of the LED11 or power supply unit 40 when can improve high temperature
Topic.
In LED illumination utensil 5000, in a pair of openings edge part L that spacer 80 is not configured and a pair of of elongated area 33
Between have multiple gaps 50, still, in the present embodiment, the quantity in gap 50 is without being limited thereto, is also possible to one.
In LED illumination utensil 5000, interval is not configured in cover member 30 in a pair of openings edge part L and corresponding thereto
There is gap 50 between the elongated area 33 of the part of part 80.But, in the present embodiment, LED illumination utensil 5000 can also
To be following mode, i.e., only interval is not configured in the side in the L of a pair of openings edge part and cover member 30 corresponding thereto
There is gap 50 between the elongated area 33 of the part of part 80.
In the present invention, at least one party in the pair of opening edge portion L and cover member 30 corresponding thereto are prolonged
The component for stretching formation gap 50 between region 33 is not limited to component illustrated by Embodiments 1 to 5.
In the present invention, LED illumination utensil is also possible to the LED light source unit for having Embodiments 1 to 3 and embodiment
The structure of 4~5 main unit.
LED illumination utensil of the invention can be used as the ceiling luminaire of kitchen, office etc., can be suitably
High ceiling luminaire as the extensive space such as warehouse, factory.
Hereinbefore, the present invention is illustrated referring to embodiment, but the present invention is not limited to the embodiments.The present invention
Structure, detailed content can carry out within the scope of the invention those skilled in the art can understand that various changes.
Label declaration
10 LED assemble substrate
11 LED
12 fitting surfaces
20 installing components
21 bottoms
22 sidewall portions
23 base portions
24 threaded fastening holes
25,26 locking hole
30,70 cover member
31 cover portions
32 orbit portions
33,73 elongated area
34 upper surfaces
40 power supply units
50 gaps
60 bands
74,212 protrusion
100,300,400,500 LED light source unit
200,600 main unit
210 main boards
220 leaf-spring-like locking pieces
211 recess portions
213 bottom surfaces
221 turn back end
1000,2000,3000 LED illumination utensil.
Claims (12)
1. a kind of LED light source unit, which is characterized in that
Substrate, installing component and cover member are assembled including LED,
LED assembly substrate be in a surface-mounted substrate for having LED,
The installing component is for the LED to be assembled substrate to the main body with the recess portion that can store the installing component
The installing component of unit installation has a pair of of bottom, base portion and a pair for linking the pair of bottom and the base portion
Sidewall portion, and the pair of bottom is fixed and be arranged respectively in LED assembly substrate with fitting surface opposite side
Near the longitudinal direction both ends of the LED assembly substrate on surface,
The cover member is that have on the short side direction by the cover member for the cover member of LED assembly substrate
A pair that a pair of of edge part extends than the opening of the recess portion of the main unit more outward in the short side direction and formed extends
Region,
When in use,
The installing component is accommodated in the recess portion of the main unit,
The cover member is configured to cover the LED dress in the vertical direction vertical with the LED assembly fitting surface of substrate
The opening of the recess portion of fitting surface and the main unit with substrate,
A pair of openings edge part on the short side direction of the recess portion of the main unit and opposite with the pair of opening edge portion
The cover member a pair of of elongated area respectively in the vertical vertical direction of the LED assembly fitting surface of substrate along length
Edge direction overlapping, and the extension of at least one party in the pair of opening edge portion and the cover member corresponding thereto
Between region, there is gap at least part.
2. LED light source unit according to claim 1, which is characterized in that
At least one elongated area of the cover member with the LED vertical Vertical Square of the assembly fitting surface of substrate up towards
To the main unit the opening edge portion have at least one protrusion.
3. LED light source unit according to claim 1, which is characterized in that
The LED light source unit also has spacer,
The opening with the main unit of the spacer arrangement at least one elongated area of the cover member
The opposite at least part in edge part.
4. LED light source unit according to claim 3, which is characterized in that
The spacer is band.
5. a kind of main unit of LED illumination utensil has the recess portion for installing LED light source unit, which is characterized in that
The LED light source unit for being installed on the main unit includes that LED assembles substrate, installing component and cover member,
LED assembly substrate be in a surface-mounted substrate for having LED,
The installing component is for the LED to be assembled substrate to the main body with the recess portion that can store the installing component
The installing component of unit installation has a pair of of bottom, base portion and a pair for linking the pair of bottom and the base portion
Sidewall portion, and the pair of bottom is fixed and be arranged respectively in LED assembly substrate with fitting surface opposite side
Near the longitudinal direction both ends of the LED assembly substrate on surface,
The cover member is that have and existed by a pair of of edge part on short side direction for the cover member of LED assembly substrate
Opening on short side direction than the recess portion of the main unit extends more outward and a pair of of elongated area for being formed,
When in use,
The installing component is accommodated in the recess portion of the main unit,
The cover member is configured to cover the LED dress in the vertical direction vertical with the LED assembly fitting surface of substrate
The opening of the recess portion of fitting surface and the main unit with substrate,
A pair of openings edge part on the short side direction of the recess portion of the main unit and opposite with the pair of opening edge portion
The cover member a pair of of elongated area respectively in the vertical vertical direction of the LED assembly fitting surface of substrate along length
Edge direction overlapping, and the extension of at least one party in the pair of opening edge portion and the cover member corresponding thereto
Between region, there is gap at least part.
6. main unit according to claim 5, which is characterized in that
At least one opening edge part of the recess portion with the LED vertical Vertical Square of the assembly fitting surface of substrate up towards
There is at least one protrusion to the elongated area of the cover member.
7. main unit according to claim 6, which is characterized in that
The protrusion, which is directed towards, forges protrusion with the LED assembly fitting surface of substrate vertical vertical direction protrusion.
8. the main unit according to any one of claim 5~7, which is characterized in that
Also there is spacer,
The spacer arrangement prolonging in at least one opening edge part of the main unit with described in the cover member
Stretch the opposite at least part in region.
9. main unit according to claim 8, which is characterized in that
The spacer is band.
10. a kind of LED illumination utensil, which is characterized in that
Including LED light source unit and main unit,
The LED light source unit includes that LED assembles substrate, installing component and cover member,
LED assembly substrate be in a surface-mounted substrate for having LED,
The installing component is for the LED to be assembled substrate to the main body with the recess portion that can store the installing component
The installing component of unit installation has a pair of of bottom, base portion and a pair for linking the pair of bottom and the base portion
Sidewall portion, and the pair of bottom is fixed and be arranged respectively in LED assembly substrate with fitting surface opposite side
Near the longitudinal direction both ends of the LED assembly substrate on surface,
The cover member is that have on the short side direction by the cover member for the cover member of LED assembly substrate
A pair that a pair of of edge part extends than the opening of the recess portion of the main unit more outward in the short side direction and formed extends
Region,
When in use,
The installing component of the LED light source unit is accommodated in the recess portion of the main unit,
The cover member is configured to cover the LED dress in the vertical direction vertical with the LED assembly fitting surface of substrate
The opening of the recess portion of fitting surface and the main unit with substrate,
A pair of openings edge part on the short side direction of the recess portion of the main unit and opposite with the pair of opening edge portion
The cover member a pair of of elongated area respectively in the vertical vertical direction of the LED assembly fitting surface of substrate along length
Edge direction overlapping, and the extension of at least one party in the pair of opening edge portion and the cover member corresponding thereto
Between region, there is gap at least part.
11. LED illumination utensil according to claim 10, which is characterized in that
The LED light source unit is LED light source unit described in any one of Claims 1-4.
12. LED illumination utensil according to claim 11, which is characterized in that
The main unit is main unit described in any one of claim 5 to 9.
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2015-056774 | 2015-03-19 | ||
| JP2015056774A JP6528235B2 (en) | 2015-03-19 | 2015-03-19 | LED light source unit, body unit, and LED lighting apparatus |
| CN201610160948.2A CN105987289B (en) | 2015-03-19 | 2016-03-21 | LED light source unit, main body unit, and LED lighting fixture |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610160948.2A Division CN105987289B (en) | 2015-03-19 | 2016-03-21 | LED light source unit, main body unit, and LED lighting fixture |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110529751A true CN110529751A (en) | 2019-12-03 |
| CN110529751B CN110529751B (en) | 2021-06-15 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610160948.2A Active CN105987289B (en) | 2015-03-19 | 2016-03-21 | LED light source unit, main body unit, and LED lighting fixture |
| CN201910700911.8A Active CN110529751B (en) | 2015-03-19 | 2016-03-21 | LED light source unit, main body unit, and LED lighting fixture |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201610160948.2A Active CN105987289B (en) | 2015-03-19 | 2016-03-21 | LED light source unit, main body unit, and LED lighting fixture |
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| CN (2) | CN105987289B (en) |
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| KR19980019634U (en) * | 1996-10-05 | 1998-07-15 | 윤국현, 안광원 | Fixing metal ball for lighting fixture installation |
| JP2000011733A (en) * | 1998-06-22 | 2000-01-14 | Hitachi Lighting Ltd | Luminaire having embedding cover |
| JP2002140918A (en) * | 2000-10-31 | 2002-05-17 | Matsushita Electric Works Ltd | Illuminating equipment |
| JP2003346539A (en) * | 2002-05-27 | 2003-12-05 | Matsushita Electric Works Ltd | Lighting fixture |
| CN102725580A (en) * | 2011-01-25 | 2012-10-10 | 松下电器产业株式会社 | Lighting source |
| US20120250309A1 (en) * | 2011-03-30 | 2012-10-04 | Innovative Lighting, Inc. | LED Lighting Fixture with Reconfigurable Light Distribution Pattern |
| CN103703303A (en) * | 2011-07-24 | 2014-04-02 | 克利公司 | Modular indirect suspended/ceiling mount fixture |
| WO2013059298A1 (en) * | 2011-10-17 | 2013-04-25 | Ecosense Lighting Inc. | Linear led light housing |
| JP2014078422A (en) * | 2012-10-11 | 2014-05-01 | Panasonic Corp | Lighting fixture |
| CN202901960U (en) * | 2012-11-08 | 2013-04-24 | 李志成 | Light emitting diode (LED) lamp |
| CN103322514A (en) * | 2013-06-29 | 2013-09-25 | 余德锐 | Tail lamp with replaceable mirror and adjustable lamp angle |
| CN204042798U (en) * | 2013-09-04 | 2014-12-24 | 松下电器产业株式会社 | Illumination light source and lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2016177969A (en) | 2016-10-06 |
| JP6528235B2 (en) | 2019-06-12 |
| CN110529751B (en) | 2021-06-15 |
| CN105987289B (en) | 2019-12-31 |
| CN105987289A (en) | 2016-10-05 |
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Effective date of registration: 20200217 Address after: Tokyo, Japan Applicant after: Fluorescein lux Co., Ltd Address before: Tokyo, Japan Applicant before: NEC LIGHTING, Ltd. |
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