CN207962358U - Luminaire - Google Patents
Luminaire Download PDFInfo
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- CN207962358U CN207962358U CN201820150672.4U CN201820150672U CN207962358U CN 207962358 U CN207962358 U CN 207962358U CN 201820150672 U CN201820150672 U CN 201820150672U CN 207962358 U CN207962358 U CN 207962358U
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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
Abstract
Luminaire (100) has:Appliance body (106);Substrate (11) is placed in appliance body (106);A plurality of light-emitting elements (20) are configured in the first interarea (11a) with appliance body (106) side opposite side of substrate (11);Power circuit (90) is configured in second interarea (11b) of appliance body (106) side of substrate (11), to a plurality of light-emitting elements (20) supply for luminous electric power;Utensil mounting portion (8) (electrical connection section) receives the electric power from external power supply;Utensil mounting portion (8) is connect by power cable (199) with power circuit (90);The one end of power cable (199) is connected to power circuit (90) in the side the second interarea (11b), and the other end is connect in the first interarea side (11a) with utensil mounting portion (8).
Description
Technical field
The utility model is related to the luminaires with light-emitting components such as LED (Light Emitting Diode).
Background technology
In the past, it is known that for example as the ceiling lamp for the luminaire for being configured at ceiling (ceiling light).For example,
Utensil installation of the previous ceiling lighting for appliance body, for installing appliance body to building materials described in patent document 1
Portion and the light source substrate supported by appliance body and circuit board.In light source substrate, multiple light emitting diode (LED are installed:
Light Emitting Diode).In circuit board, it is installed with and constitutes the multiple of the lighting circuit for making each LED light
Circuit component.
Circuit board around by utensil mounting portion in a manner of surrounding with arranged in a ring shape in appliance body.Light source substrate with
By the mode surrounded around circuit board with arranged in a ring shape in appliance body.
Patent document 1:Japanese Unexamined Patent Publication 2012-146666 bulletins
When assembling above-mentioned previous ceiling lamp, first, light source substrate and circuit board are respectively relative to
After the positioning operation of appliance body positioning, need into the wiring operation be about to light source substrate and connected with circuit board use lead.Cause
This, such as it is difficult to make the packaging efficiency of ceiling lamp to improve.
So it is also contemplated that light source substrate and 1 plate base of circuit board use are realized, but in the case, due to
The back side of substrate is in the presence of the element such as the lead or solder of circuit component, circuit component, so needing their receiving empty
Between.The presence of the accommodation space can become the reason of thickness increase for making luminaire.
Utility model content
The purpose of this utility model is to provide a kind of luminaires that can realize slimming.
In order to achieve the above object, a technical solution of the luminaire in relation to the utility model has:Appliance body;Base
Plate is placed in appliance body;A plurality of light-emitting elements are configured in the first interarea with appliance body side opposite side of substrate;
Power circuit is configured in the second interarea of the appliance body side of substrate, to a plurality of light-emitting elements supply for luminous electric power;
Electrical connection section receives the electric power from external power supply;Electrical connection section is connect by power cable with power circuit;Power cable
One end be connected to power circuit in the second main surface side, the other end is connect in the first main surface side with electrical connection section.
Furthermore, it is possible to be to be also equipped with circuit cover, the circuit cover is by be provided with above-mentioned power circuit first of aforesaid substrate
Region is covered from above-mentioned first main surface side;Said power cable is accommodated in foregoing circuit cover.
Furthermore, it is possible to be, in the inner face of foregoing circuit cover, to be configured with insulating trip.
Furthermore, it is possible to be, the lateral surface of foregoing circuit cover is the anti-of the light reflection that will be released from above-mentioned a plurality of light-emitting elements
Penetrate face.
Furthermore, it is possible to be to be also equipped with the light source cover for covering above-mentioned a plurality of light-emitting elements in above-mentioned first main surface side;It is above-mentioned
Light source cover has the lens for spreading light.
Furthermore, it is possible to be, in aforesaid substrate, to be formed with the openings that said power cable penetrates through the substrate.
Furthermore, it is possible to be, above-mentioned openings are formed as nick shaped to the opening portion of the central portion formation in aforesaid substrate.
Furthermore, it is possible to be, above-mentioned appliance body has opening portion and the periphery from above-mentioned opening portion prolongs to above-mentioned substrate-side
The supporting part for the tubular stretched;In above-mentioned supporting part, it is formed with the insertion portion of the slit-shaped axially extended from front end;Above-mentioned
Said power cable is inserted in insertion portion.
Furthermore, it is possible to be, in above-mentioned the other end of said power cable, to be equipped with relative to the dismounting of above-mentioned electrical connection section certainly
Connector such as.
According to the utility model, it is therefore an objective to provide a kind of luminaire that can realize slimming.
Description of the drawings
Fig. 1 is the exploded perspective view of the luminaire in relation to embodiment.
Fig. 2 be indicate appliance body in relation to embodiment, illuminating module, circuit cover and light source cover partial sectional view.
Fig. 3 is the plan view from appliance body side by the illuminating module in relation to embodiment.
Fig. 4 is the plan view from floor side by the illuminating module in relation to embodiment.
Fig. 5 is the side view of the illuminating module in relation to embodiment.
Fig. 6 be indicate illuminating module in relation to embodiment, circuit cover and light source cover exploded perspective view.
Fig. 7 be indicate appliance body in relation to embodiment, illuminating module, circuit cover and light source cover partial sectional view.
Fig. 8 is the enlarged drawing for the outline structure for indicating the substrate in relation to variation.
Label declaration
8 utensil mounting portions (electrical connection section)
10 illuminating modules
11,11C substrates
The first interareas of 11a
The second interareas of 11b
The first areas 13a (region)
20 light-emitting components
25 illumination regions
90 power circuits
100 luminaires
106 appliance bodies
121 openings
150 circuit covers
160 light source covers
199 power cables
1611,1621 lens
Specific implementation mode
Hereinafter, being illustrated to the embodiment of the utility model with reference to attached drawing.In addition, embodiments described below table
Show a concrete example of the utility model.Thus, the numerical value that indicates in the following embodiments, shape, material, inscape,
The allocation position of inscape and connection form etc. are an examples and are not intended to limit the utility model.As a result, about reality below
Applying in the independent claims of upper concept in the inscape of mode, indicating the utility model does not have the composition recorded
Element is set as arbitrary inscape and illustrates.
In addition, each figure is schematic diagram, not necessarily strictly illustrate.In addition, in the various figures, for substantially the same
Structure assigns identical label, there is the case where repeat description is omitted or simplified.
(embodiment)
Hereinafter, being illustrated to the luminaire 100 in relation to embodiment.
[overall structure of luminaire]
First, referring to Fig.1, the overall structure of the luminaire 100 in relation to embodiment is illustrated.Fig. 1 is related
The exploded perspective view of the luminaire 100 of embodiment.
As shown in Figure 1, the luminaire 100 of present embodiment is for example mounted to the ceiling lamp of ceiling.In addition, Fig. 1
In top (forward direction of Z axis) be equivalent to the direction of the floor (not shown) in face of ceiling.That is, by the luminaire in Fig. 1
Tool 100 with usually using when up and down opposite posture illustrate.
Luminaire 100 in relation to present embodiment has appliance body 106, illuminating module 10, circuit cover 150, light source
Cover 160, illuminating cover 140 and utensil mounting portion 8.Hereinafter, being explained in detail to them.
[appliance body]
Fig. 2 is to indicate appliance body 106, illuminating module 10, circuit cover 150 and light source cover 160 in relation to embodiment
Partial sectional view.Specifically, Fig. 2 be observe will circuit cover 150 second cover 152 (aftermentioned) cut-outs position on, it is parallel
The sectional view obtained from the section of YZ planes.
As shown in Figures 1 and 2, appliance body 106 is formed as discoid, is to use the metallic plate system such as aluminium sheet or steel plate
The component of work.Face in the equal side of the configuration illuminating module 10 of appliance body 106, such as coated with the high white of light reflectivity
Coating, or vapor deposition have reflective metallic material.
In addition, in the central portion of appliance body 106, it is formed with the opening portion of round, and is formed with from the opening portion
The substantially cylindric supporting part 126 that periphery extends to 10 side of illuminating module.Supporting part 126 is, for example, the portion being formed by resin
Part has construction that can be chimeric with utensil mounting portion 8.In supporting part 126, it is formed with from the front end edge of the supporting part 126
The insertion portion 1261 of axially extending slit-shaped.Power cable 199 for utensil mounting portion 8 and illuminating module 10 to be electrically connected
(with reference to Fig. 7 etc.) is inserted through the insertion portion 1261.
Appliance body 106 has outermost circumference 1061, most inner peripheral portion 1062 and outermost circumference 1061 and most inner peripheral portion 1062
Between middle part 1063.Outermost circumference 1061, most inner peripheral portion 1062 and the generally triple ring-type of middle part 1063.
In outermost circumference 1061, has the first flat installation face 1064 and in the periphery of the first installation face 1064
The upright portion 1065 that edge is uprightly arranged, they are formed throughout complete cycle.Illuminating cover 140 is installed in the first installation face 1064, is stood
If portion 1065 covers on the boundary of the first installation face 1064 and illuminating cover 140 from side, inhibit light leakage.
In middle part 1063, throughout complete cycle it is formed with the second flat installation face 1066 and face is installed from first
1064 continuously to the bent plate portion 1067 of the second installation face 1066.Second installation face 1066 is parallel to the first installation face
1064, configuration is more leaning on ceiling side (negative sense of Z axis) than the first installation face 1064.It is installed in the second installation face 1066
Illuminating module 10.
Most inner peripheral portion 1062 is the position abutted with supporting part 126.In most inner peripheral portion 1062, it is formed with relative to the second peace
Dress face 1066 is concave receiving recess portion 1068.The bottom surface for accommodating recess portion 1068 is configured in the first installation in the Z-axis direction
Between face 1064 and the second installation face 1066.The circuit component 80 of illuminating module 10 is received into the receiving recess portion 1068.
That is, due to accommodating circuit zero with the receiving recess portion 1068 between the first installation face 1064 and the second installation face 1066
Part 80, so 106 overall compact of appliance body can be made.
[utensil mounting portion]
It is mounted to supporting part by the inside of supporting part 126 of the utensil mounting portion 8 by being inserted into appliance body 106
126.In addition, utensil mounting portion 8 is dismounted is installed to the ceiling side installing component for being set to ceiling (diagram province freely
Slightly).Utensil mounting portion 8 installs ceiling side installing component disassembly ease in this way, appliance body 106 is dismounted certainly
Such as it is installed to ceiling.In addition, utensil mounting portion 8 is also used for being electrically connected for ceiling side installing component and luminaire 100
It connects.Specifically, source power supply of the ceiling side installing component via electric wire (not shown) and with configuration in the inboard of ceiling
Electrical connection (not shown).By the way that ceiling is arrived in the setting of luminaire 100, the AC power from source power supply is via ceiling
Side installing component and be provided to utensil mounting portion 8.That is, utensil mounting portion 8 is received from external power supply (source power supply)
Electric power electrical connection section.
[illuminating module]
Fig. 3 is the plan view from 106 side of appliance body by the illuminating module 10 in relation to embodiment.Fig. 4 is that will have
Close plan view of the illuminating module 10 of embodiment from floor side.Fig. 5 is the side of the illuminating module 10 in relation to embodiment
View.
As shown in Fig. 3~Fig. 5, illuminating module 10 has substrate 11, is configured at a plurality of light-emitting elements 20 of substrate 11 and matches
It is placed in 1 or more (being multiple in the present embodiment) circuit component 80 of substrate 11.Here, if substrate 11 and appliance body
The interarea of 106 side opposite sides is the first interarea 11a, if the interarea of 106 side of appliance body of substrate 11 is the second interarea 11b.That is,
First interarea 11a is towards floor side, and the second interarea 11b is towards ceiling side.Also, in the first interarea 11a, it is configured with multiple hairs
Optical element 20 is configured with circuit component 80 in the second interarea 11b.
Shape of the substrate 11 at planar observation (the case where by substrate 11 from the thickness direction of substrate 11) is angle quilt
That cuts off is rectangular-shaped, also, is formed with circular opening portion 12 in central portion.That is, substrate 11 has cricoid shape.It is being open
Around portion 12, it is formed with the openings 121 for the nick shaped that power cable 199 penetrates through substrate 11.In addition, about openings,
Its shape is how can as long as penetrating through power cable 199.As the other shapes of openings, can enumerate poroid etc..
In addition, the setting position of openings may not be around opening portion 12.
Substrate 11 is for example, by using the glass composite substrates such as CEM3 (Composite epoxy material-3) substrate, tree
Aliphatic radical plate, ceramic substrate or phenolic aldehyde paper base plate etc..
The a plurality of light-emitting elements 20 of present embodiment are the hair for example by the surface installing type after LED chip encapsulation respectively
Optical element.That is, the installation constitution of illuminating module 10 be mounted on the substrate 11 by the LED element after LED chip encapsulation and
Obtained SMD (Surface Mount Device) constructions.These a plurality of light-emitting elements 20 pass through reflux (reflow) mode
It welds and is connect with the conductive pattern (metal wiring) set on the first interarea 11a.That is, a plurality of light-emitting elements 20 are surface mounted to
Second area 13b in first interarea 11a of substrate 11.Specifically, multiple installations in the first interarea 11a of substrate 11
Pasta solder (such as being also referred to as " solder cream ") is applied on position (position that light-emitting component 20 should be configured), to be connect with each solder
Tactile mode configures a plurality of light-emitting elements 20.Then, by applying the process (heating process) etc. of heat, thus by each light-emitting component
20 connect with the metal wiring set on the first interarea 11a.In this way, a plurality of light-emitting elements 20 are welded to substrate with reflux type
11。
Also, at least one (being 1 in the present embodiment) in a plurality of light-emitting elements 20 that illuminating module 10 has is
The light-emitting component 20a, other a plurality of light-emitting elements 20b of Lamp through all night are illuminating light-emitting component 20b.The hair of Lamp through all night
Optical element 20a is, for example, the LED element that at least one of brightness, colour temperature can be made lower than illuminating light-emitting component 20b.That is,
The light-emitting component 20a of Lamp through all night can have at least one of brightness, colour temperature lower than illuminating light-emitting component 20b
The light-emitting component of characteristic can also be by the way that brightness adjustment control or toning control make brightness, at least one of colour temperature becomes to contrast
Light-emitting component low bright light-emitting component 20b.
In addition, in the present embodiment, as shown in figure 4, substrate 11 the second interarea 11b, under planar observation in
Region, that is, first area the 13a, the light-emitting component 20a configured with Lamp through all night of centre part (peripheral part of opening portion 12).
Illuminating light-emitting component 20b is used to the LED element of common illumination.Illuminating a plurality of light-emitting elements
20b may include the light-emitting component 20 of the mutually different multiple types of such as colour temperature.
For example, illuminating a plurality of light-emitting elements 20b can be by the group (first group) and color of the high light-emitting component 20b of colour temperature
(second group) composition of group of the low light-emitting component 20b of temperature.In this case, it is possible to by adjusting first group of light-emitting component 20b
And second group of the respective brightness of light-emitting component 20b, i.e. progress brightness adjustment control, to carry out the illumination light that illuminating module 10 is sent out
Color adjustment i.e. mix colours control.
In addition, in the present embodiment, as shown in figure 4, first area 13a in the first interarea 11a of substrate 11
The region of periphery, that is, second area 13b is configured with illuminating a plurality of light-emitting elements 20b.
These a plurality of light-emitting elements 20b for example, as shown in figure 4, by by the first area 13a of substrate 11 surround in a manner of with
Annular arrangement configures.In addition, as long as the mode of the electrical connection of a plurality of light-emitting elements 20b and the light-emitting component 20a of Lamp through all night are only
It is vertical, it is not particularly limited.Such as can form multiple n (n is 2 or more integer) a luminous members being connected in series with
The group (light-emitting component group) of part 20b, these a plurality of light-emitting elements group is connected in parallel.In addition it is also possible to which substrate will be configured at
11 whole light-emitting component 20b are connected in series.In addition, in the present embodiment, being made of a plurality of light-emitting elements 20 luminous
Illumination region 25 in module 10.
As shown in figure 3, the first area 13a of the second interarea 11b in substrate 11, is equipped with 1 or more circuit zero
The region of part 80.1 or more the circuit component 80 is to constitute to be used for the action of illumination region 25 and (light, extinguish, dimming ratio
Change etc.) circuit at least part of part.The height of 1 or more circuit component 80 is higher than light-emitting component 20.Here,
" height " is the height (length of Z-direction) away from substrate 11 when being set to substrate 11.In addition, being set to the second interarea
The circuit component 80 of 11b all can also height it is high unlike light-emitting component 20.
In the present embodiment, multiple circuit components 80 are configured in the first area 13a of the second interarea 11b, by these
Multiple circuit components 80 constitute the power circuit 90 for luminous electric power to the supply of illumination region 25.Power circuit 90 is by with power supply
Cable 199 is connected to utensil mounting portion 8.In addition, it includes electrical connection and mechanical connection to be somebody's turn to do " connection ".Source power supply is come from as a result,
AC power be fed into power circuit 90 via utensil mounting portion 8 and power cable 199.Power circuit 90 is by alternating current
Force transformation is supplied to be suitable for the luminous direct current power of illumination region 25, so illumination region 25 shines.
Specifically, power cable 199, in the openings 121 for being configured in substrate 11 and the insertion portion of supporting part 126
In the state of in 1261, one end is connected to power circuit 90, and the other end is connected to utensil mounting portion 8.In power cord
The other end of cable 199 is equipped with the connector relative to 8 disassembly ease of utensil mounting portion (diagram is omitted).Also, such as Fig. 5 institutes
Show, the one end of power cable 199 is configured in the second sides interarea 11b, and the other end is configured in the first sides interarea 11a.By
This, a part for power cable 199 is Chong Die with substrate 11 in side view, can make power cord corresponding to the amount of thickness of substrate 11
The installation space of the short transverse (Z-direction) of cable 199 becomes smaller.
The multiple circuit components 80 for constituting power circuit 90 are the capacitance such as electrolytic capacitor or ceramic capacitor respectively
Element, resistive element, coil part, choking-winding (choke transformer), noise filter and diode or integrated circuit member
Semiconductor elements such as part etc..
In the present embodiment, only in the first interarea 11a equipped with the metal wiring (not shown) for foring pattern, for this
Metal wiring is connected to multiple circuit components 80 by the welding of flowing (flow) mode.Therefore, it is configured at the second interarea
Multiple circuit components 80 of 11b are to introduce the introducing part (radial part or axial part) of (lead through) mount type.
Each circuit component 80 on second interarea 11b, lead penetrates through substrate 11 and metal by welding with the first interarea 11a
Wiring connects.Specifically, the lead of circuit component 80 is inserted into from the second sides interarea 11b to substrate 11, it will be from the first interarea
11a leads outstanding are impregnated into the solder melted, to by circuit component 80 and set on the metal wiring of the first interarea 11a
Connection.It, can be by these circuits zero if multiple circuit components 80 for introducing mount type are gathered the second interarea 11b in this way
The unified connection of welding that the metal wiring of the lead of part 80 and the first interarea 11a pass through the type of flow.
In addition, though do not illustrate, but the first area 13a in the first interarea 11a, surface installing type is also installed
Circuit component.
In addition, the boundary being showed with single dotted broken line in Fig. 3 and Fig. 4, first area 13a and second area 13b is not required to
It to be identifiably displayed in substrate 11, in addition, shape also needs not be the shape of the shape along substrate 11.Such as it can be with
It is that in planar observation, first is provided by the imaginary line external with the power circuit 90 that is made of multiple circuit components 80
The boundary of region 13a and second area 13b.
[circuit cover]
Fig. 6 be indicate illuminating module 10 in relation to embodiment, circuit cover 150 and light source cover 160 exploded perspective view.Figure
7 be indicate appliance body 106 in relation to embodiment, illuminating module 10, circuit cover 150 and light source cover 160 partial sectional view.
Fig. 7 is the sectional view for the section that observation is parallel to YZ planes.
As shown in FIG. 6 and 7, circuit cover 150 be by the first area 13a for being provided with power circuit 90 in substrate 11 from
The component of first sides interarea 11a covering.Circuit cover 150 has the first cover 151 and second cover 152, they are integrated and install
In substrate 11.
First cover 151 is covered other than region near the light-emitting component 20a by the Lamp through all night in the 13a of first area
Component.Specifically, the first cover 151 is formed as the ring-type that a part is cut off in planar observation.In its notch section 1515
Embedded second cover 152.It is formed with opening 1511 in the center of the first cover 151, supporting part 126 is embedded in the opening 1511.
It is created as hollow part in the cover portion 1512 than 1511 outer circumferential sides that are open in first cover 151, is by the of substrate 11
The part that one region 13a is substantially covered.In addition, cover portion 1512 is formed as being increasingly towards smallpox towards outer peripheral edge from opening 1511
The taper of plate side (Z-direction negative side).Cover portion 1512 covers the weld part of circuit component 80 and power cable 199 etc..Cover portion
1512 is opposed with the receiving recess portion 1068 of appliance body 106 across substrate 11.Also, in the ratio cover portion 1512 of the first cover 151
Outer side is formed with using multiple bolts (not shown) and to 11 fixed fixed part 1513 of substrate.In fixed part 1513 and
Cover portion 1512 is formed with above-mentioned notch section 1515.
First cover 151 is formed by metals such as iron or aluminium in the present embodiment, has incombustibility.In addition, forming first
The part of the lateral surface of cover 151 is functioned as by the reflecting surface for the light reflection released from illumination region 25.
Second cover 152 is the component surrounded around the light-emitting component 20a by Lamp through all night.Second cover 152 is by flame retardancy
Resin formed.Specifically, the second cover 152 has abutment portion 1521 and wall portion 1522.Abutment portion 1521 is formed as tabular,
It is parallelly configured relative to substrate 11.Abutment portion 1521 is formed as the notch section for being embedded into the first cover 151 in planar observation
Shape in 1515.Also, in abutment portion 1521, it is formed with the vertical view circle for making the light-emitting component 20a of Lamp through all night expose
The opening 1523 of shape.
Three sides of the wall portion 1522 other than one side of the outward side in abutment portion 1521 are uprightly arranged.Wall portion 1522 with along
The mode of the notch section 1515 of cover portion 1512 is uprightly arranged, and notch section 1515 is closed.That is, preventing the light released from illumination region 25
It is incident in the first cover 151 from notch section 1515.
Here, it is made of metal, 152 the case where being resin of the second cover to instantiate the first cover 151.But it is also possible to first
It 152 is made of metal that cover 151, which is resin system, the second cover,.In addition it is also possible to both the first cover 151 and second cover 152 are made of metal,
Can also both be resin system.
In addition it is also possible to the insulating trip of the inner face configuration such as resin in circuit cover 150.Thereby, it is possible to make circuit cover
150 inner face close to the inside of circuit cover 150 circuit component 80, to realize the miniaturization of circuit cover 150.
[light source cover]
As shown in FIG. 6, light source cover 160 is the component for covering a plurality of light-emitting elements 20 of illuminating module 10, by having
There are the formation such as (such as transparent) resin of translucency.Light source cover 160 is formed as baked donut shape, around circuit cover 150
The state surrounded and will covered with a plurality of light-emitting elements 20 arranged in a ring shape, is fixed to the first interarea of illuminating module 10
11a.Illuminating a plurality of light-emitting elements 20b is covered in the first sides interarea 11a specifically, light source cover 160 is integrally provided with
The first diffuser 161 and the second diffuser 162 for covering the light-emitting component 20a of Lamp through all night in the first sides interarea 11a.
First diffuser 161 is the annulus of light source cover 160, has multiple lens 1611.Multiple lens 1611 with it is more
A light-emitting component 20b is correspondingly arranged one to one.The light distribution angle of such as light of self-corresponding light-emitting component 20b in future of lens 1611
Expand.That is, lens 1611 have the function of that light is made to dissipate.In this way, configuring lens by corresponding to each light-emitting component 20b
1611, such as can critically control the diffusion of the respective light from a plurality of light-emitting elements 20b.
Second diffuser 162 is from the inner edge of the first diffuser 161 towards interior side part outstanding.Second diffuser 162
By arranged opposite with the abutment portion 1521 of the second cover 152, by the light-emitting component 20a coverings of Lamp through all night.Second diffuser 162
With lens 1621, the light distribution angle of the light of the light-emitting component 20a from Lamp through all night is expanded.That is, lens 1621, which have, makes light
The function of diverging.
In addition, the first diffuser 161 and the second diffuser 162 can not also have lens 1611,1621.In addition, also may be used
It is whole to form light source cover 160 by the material (such as milky resin) with light diffusing.In this case, it is possible to by light
The entirety of source cover 160 is used up diffusible material and is formed, can also be by a side of the first diffuser 161 and the second diffuser 162
Diffusible material is used up to be formed and form lens in another party.In addition, the first diffuser 161 and the second diffuser 162 also may be used
To be seperated.In addition, about the first diffuser 161 and the second diffuser 162, and formed by the material with light diffusing
Situation is compared, have lens be configured to it is thinner.
[illuminating cover]
Illuminating cover 140 is by the component of the side covering for being installed with illuminating module 10 etc. of appliance body 106, by having
The resin of photosensitiveness is formed.Illuminating cover 140 is for example formed by milky resin, can will be spread from the light of each light-emitting component 20
And it is released to outside.In addition, illuminating cover 140 is for example installed relative to 106 disassembly ease of appliance body.
[effect etc.]
As above, according to the present embodiment, luminaire 100 has:Appliance body 106;Substrate 11 is placed in
Appliance body 106;A plurality of light-emitting elements 20 configure the first interarea 11a with 106 side opposite side of appliance body in substrate 11;
Power circuit 90 is configured in the second interarea 11b of 106 side of appliance body of substrate 11, supplies and uses to a plurality of light-emitting elements 20
In luminous electric power;Utensil mounting portion 8 (electrical connection section) is connected to external power supply;Power cable 199, utensil is installed
Portion 8 is connect with power circuit 90;Power cable 199, one end are connect in the second sides interarea 11b with power circuit 90, another
One end is connect in the first sides interarea 11a with utensil mounting portion 8.
According to the structure, since the one end configuration of power cable 199 is in the second sides interarea 11b, the other end configuration exists
First sides interarea 11a a, so part for power cable 199 is Chong Die with substrate 11 in the side view of substrate 11.Thereby, it is possible to
The thickness of substrate 11 correspondingly reduces the installation space of the short transverse (Z-direction) of power cable 199.
In addition, though power cable 199 has flexibility, flexibility is little, so being difficult to deform, needs to substantially ensure power supply
The winding space (installation space) of cable 199.As described above, if the one end of power cable 199 is configured in the second interarea
The sides 11b, the other end are configured in the first sides interarea 11a, then can be by the first sides interarea 11a of substrate 11 and the second interarea 11b
Side is used separately as winding space.For example, with only the first sides interarea 11a of substrate 11 configure power cable 199 the case where compared with,
The winding space of the first sides interarea 11a can be made to become smaller.
Also, the winding space of power cable 199 is also a factor of the thickness for determining luminaire 100, if energy
Enough make the winding space smaller, then the thickness of luminaire 100 itself can be made also relatively thin.
In addition, luminaire 100 be also equipped with by the region (first area 13a) for being provided with power circuit 90 of substrate 11 from
The circuit cover 150 of first sides interarea 11a covering, power cable 199 are accommodated in circuit cover 150.
According to the structure, due to keeping the winding space of power cable 199 smaller, so receiving power cable 199 can be made
Circuit cover 150 it is relatively thin.Circuit cover 150 is also a factor of the thickness for determining luminaire 100, by making the circuit cover
150 itself be slim, and the thickness of luminaire 100 itself can be made also relatively thin.
In addition, luminaire 100 has the light source cover 160 for covering a plurality of light-emitting elements 20 in the first sides interarea 11a, light
Source cover 160 has the lens 1611,1621 for spreading light.
According to the structure, the lens 1611,1621 that can have by light source cover 160 spread light.Thus, with with
The case where material formation light source cover 160 of light diffusing, is compared, and light source cover 160 can be made thinner, can realize luminaire 100
The slimming of itself.
In addition, in substrate 11, it is formed with the openings 121 for making power cable 199 penetrate through the substrate 11.
According to the structure, since power cable 199 penetrates through substrate 11 via openings 121, so power cord can be made
Cable 199 compactly penetrates into substrate 11.Openings 121 can also be utilized to limit the movement of power cable 199.
(other embodiment)
More than, the utility model is illustrated based on embodiment, but the utility model is not limited to above-mentioned reality
Apply mode.In addition, in the following description, thering is a pair part identical with the above embodiment to assign identical label and omit it
The case where illustrating.
For example, in the above-described embodiment, instantiate Lamp through all night light-emitting component 20a be configured in first area 13a,
The case where other light-emitting components 20b is configured in second area 13b, but can also be by the light-emitting component 20a of Lamp through all night and its
His light-emitting component 20b is configured in second area 13b.
Fig. 8 is the enlarged drawing for the outline structure for indicating the substrate 11C in relation to variation.As shown in figure 8, in related variation
Substrate 11C in, the light-emitting component 20a and other light-emitting components 20b of Lamp through all night are configured in second area 13b.Also,
Substrate 11C is formed with a pair of of slit 111 between the light-emitting component 20a and other light-emitting components 20b of Lamp through all night.By this
A pair of of slit 111, it is ensured that the insulation distance of the light-emitting component 20a and other light-emitting components 20b of Lamp through all night.Thereby, it is possible to
Inhibit the short circuit of the voltage difference of the light-emitting component 20a and other light-emitting components 20b due to Lamp through all night.Furthermore it is possible to by narrow
What the width of seam 111 was set as not discharging under the voltage difference of the light-emitting component 20a and other light-emitting components 20b of Lamp through all night
Width.Also, it, can also if fully obtaining the interval of the light-emitting component 20a and other light-emitting components 20b of Lamp through all night
It is not provided with slit 111.
In addition, the substrate 11 as illuminating module 10, in addition to the glass composite substrate that illustrates in the above-described embodiment and
Other than resin substrate, such as the metallic substrates substrate being made of by the metal material that resin covers surface can also be used.Herein
In the case of, for example, be surface mounted on the first interarea 11a of substrate 11 a plurality of light-emitting elements 20 and multiple circuit components
80 heat is passed to appliance body 106 by efficiency well via substrate 11.
In addition, the shape of substrate 11 is not limited to shape for example shown in Fig. 3.For example, it is also possible in illuminating module 10
In have the circular substrate 11 that there is opening portion in center.
In addition, the shape of appliance body 106 is also not limited to the shape indicated in Fig. 1 etc..In planar observation, device
Has the shape of the polygon such as there can be rectangle of main body 106, it is possible to have the shape being made of straight line and curve.
In addition, the kind different from power circuit 90 can also be constituted by being configured at 1 of substrate 11 or more circuit component 80
The circuit (electronic circuit) of class.For example, it is also possible to be made of according to from luminaire 100 1 or more the circuit component 80
Outside send signal and by 20 brightness adjustment control of a plurality of light-emitting elements or toning control control circuit.In addition, power circuit 90
It can also include above-mentioned control circuit.
In addition, in the above embodiment and variation, instantiated LED chip encapsulation as light-emitting component 20
LED element.But it is also possible to using the semiconductor light-emitting elements such as semiconductor laser or organic EL (Electro
Luminescence) or the other kinds of solid-state light emitting element such as EL elements such as inorganic EL is as light-emitting component 20.
In addition to this, various modifications that those skilled in the art expect are implemented to the above embodiment and its variation and obtains
To form and by the range of not departing from the purport of the utility model by the structure in each embodiment and its variation
The form for arbitrarily combining and realizing at element and function is also contained in the utility model.
Claims (9)
1. a kind of luminaire, which is characterized in that
Have:
Appliance body;
Substrate is placed in above-mentioned appliance body;
A plurality of light-emitting elements are configured in the first interarea with above-mentioned appliance body side opposite side of aforesaid substrate;
Power circuit is configured in the second interarea of the above-mentioned appliance body side of aforesaid substrate, is supplied to above-mentioned a plurality of light-emitting elements
To for luminous electric power;
Electrical connection section receives the electric power from external power supply;And
Above-mentioned electrical connection section and above-mentioned power circuit are attached by power cable;
Said power cable, one end are connected to above-mentioned power circuit in above-mentioned second main surface side, and the other end is upper
The first main surface side is stated to connect with above-mentioned electrical connection section.
2. luminaire as described in claim 1, which is characterized in that
It is also equipped with circuit cover, which leads the first area for being provided with above-mentioned power circuit of aforesaid substrate from above-mentioned first
Surface side covers;
Said power cable is accommodated in foregoing circuit cover.
3. luminaire as claimed in claim 2, which is characterized in that
In the inner face of foregoing circuit cover, it is configured with insulating trip.
4. luminaire as claimed in claim 2, which is characterized in that
The lateral surface of foregoing circuit cover is by the reflecting surface for the light reflection released from above-mentioned a plurality of light-emitting elements.
5. luminaire as described in claim 1, which is characterized in that
It is also equipped with the light source cover for covering above-mentioned a plurality of light-emitting elements in above-mentioned first main surface side;
Above-mentioned light source cover has the lens for spreading light.
6. luminaire as described in claim 1, which is characterized in that
In aforesaid substrate, it is formed with the openings that said power cable penetrates through the substrate.
7. luminaire as claimed in claim 6, which is characterized in that
Above-mentioned openings are formed as nick shaped to the opening portion of the central portion formation in aforesaid substrate.
8. luminaire as described in claim 1, which is characterized in that
The bearing for the tubular that above-mentioned appliance body has an opening portion and the periphery from above-mentioned opening portion extends to above-mentioned substrate-side
Portion;
In above-mentioned supporting part, it is formed with the insertion portion of the slit-shaped axially extended from front end;
Said power cable is inserted in above-mentioned insertion portion.
9. luminaire as described in claim 1, which is characterized in that
In above-mentioned the other end of said power cable, it is equipped with the connector relative to above-mentioned electrical connection section disassembly ease.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017026348A JP6865375B2 (en) | 2017-02-15 | 2017-02-15 | ceiling light |
JP2017-026348 | 2017-02-15 |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207962358U true CN207962358U (en) | 2018-10-12 |
Family
ID=63248506
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820150672.4U Expired - Fee Related CN207962358U (en) | 2017-02-15 | 2018-01-29 | Luminaire |
Country Status (2)
Country | Link |
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JP (1) | JP6865375B2 (en) |
CN (1) | CN207962358U (en) |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6154043B2 (en) * | 2011-06-29 | 2017-06-28 | アイリスオーヤマ株式会社 | LED bulb |
JP2013161649A (en) * | 2012-02-06 | 2013-08-19 | Panasonic Corp | Lighting fixture |
JP2015185382A (en) * | 2014-03-24 | 2015-10-22 | 東芝ライテック株式会社 | Lighting fixture |
JP6473927B2 (en) * | 2015-01-27 | 2019-02-27 | パナソニックIpマネジメント株式会社 | Illumination light source and illumination device |
-
2017
- 2017-02-15 JP JP2017026348A patent/JP6865375B2/en active Active
-
2018
- 2018-01-29 CN CN201820150672.4U patent/CN207962358U/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
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JP6865375B2 (en) | 2021-04-28 |
JP2018133213A (en) | 2018-08-23 |
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Granted publication date: 20181012 |