CN207455306U - Ligthing paraphernalia - Google Patents
Ligthing paraphernalia Download PDFInfo
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- CN207455306U CN207455306U CN201721407653.7U CN201721407653U CN207455306U CN 207455306 U CN207455306 U CN 207455306U CN 201721407653 U CN201721407653 U CN 201721407653U CN 207455306 U CN207455306 U CN 207455306U
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- 238000009434 installation Methods 0.000 claims abstract description 10
- 239000004020 conductor Substances 0.000 claims description 14
- 238000005286 illumination Methods 0.000 abstract description 8
- 230000007423 decrease Effects 0.000 abstract description 6
- 230000001681 protective effect Effects 0.000 description 8
- 230000005611 electricity Effects 0.000 description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- 239000011889 copper foil Substances 0.000 description 4
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 4
- 230000002093 peripheral effect Effects 0.000 description 3
- 229920003002 synthetic resin Polymers 0.000 description 3
- 239000000057 synthetic resin Substances 0.000 description 3
- 229910000831 Steel Inorganic materials 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000005401 electroluminescence Methods 0.000 description 2
- 238000005538 encapsulation Methods 0.000 description 2
- 239000011521 glass Substances 0.000 description 2
- 239000000203 mixture Substances 0.000 description 2
- 229910000679 solder Inorganic materials 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-N 2-Propenoic acid Natural products OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 1
- 229920005830 Polyurethane Foam Polymers 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
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- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- ZZUFCTLCJUWOSV-UHFFFAOYSA-N furosemide Chemical group C1=C(Cl)C(S(=O)(=O)N)=CC(C(O)=O)=C1NCC1=CC=CO1 ZZUFCTLCJUWOSV-UHFFFAOYSA-N 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
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Landscapes
- 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)
Abstract
The problem of the utility model is to provide the ligthing paraphernalia for the decline that can inhibit illumination.The ligthing paraphernalia (1) of the utility model possesses a plurality of light-emitting elements (4), power supply unit (5), substrate (3), appliance body (2) and power cover (6).Power supply unit (5) has multiple 1st electronic components (51) and multiple 2nd electronic components (52), to a plurality of light-emitting elements (4) supply electric power.Substrate (3) is configured with multiple 1st electronic components (51) in the 1st region (S1) in the 1st face (31), a plurality of light-emitting elements (4) is configured in the 2nd region (S2) than the 1st region (S1) in the outer part, the 2nd electronic component (52) is configured in the 2nd face (32).Appliance body (2) is equipped with substrate (3) in a manner that the 2nd face (32) is opposed with the appliance body.Power cover (6) covers multiple 1st electronic components (51).Multiple 1st electronic components (51) are surface installation parts.
Description
Technical field
The utility model is related to ligthing paraphernalias, more particularly, are related to the ligthing paraphernalia for possessing light-emitting component.
Background technology
In the past, it is proposed that it is a kind of be installed on ceiling set attached portion (furred ceiling) on ligthing paraphernalia (for example, referring to
Document 1 [Japanese Laid-Open Patent Publication the 2016-103373rd]).The ligthing paraphernalia of document 1 possesses the device of appliance body, tubular
Have mounting portion, appliance body fixed component and light source portion.Utensil mounting portion be arranged at appliance body central portion formation pass through
Through hole.Appliance body fixed component is fixed on the inside of utensil mounting portion, can be fixed to the quilt being arranged in attached portion
Mounting portion fixed component.Light source portion is arranged on around utensil mounting portion, is arranged on the side opposite with attached portion of appliance body.
Light source portion has by the circuit substrate of appliance body supporting and the power supply unit for covering the power supply unit of circuit substrate
Cover.Circuit substrate is formed as the flat shape around utensil mounting portion, by the surface bearing of appliance body.
On the surface of the side opposite with appliance body of circuit substrate, electricity is equipped with ring-type in the region near with utensil mounting portion
Source portion.On the surface of circuit substrate, in the region remote with utensil mounting portion with the annular illumination region for being equipped with LED.
Power cover is shaped generally as dome-shaped.The peripheral part of power cover be arranged on power supply unit in the surface of circuit substrate with
The boundary of illumination region.
Power supply unit cover (power cover) is arranged to, the power supply unit (electricity that will be more set than LED (light-emitting component) by the inside of substrate
Source portion) electronic component covering.Thus, a part for the irradiation light of light-emitting component is blocked by power cover, and illumination is it is possible that decline.
Utility model content
The utility model is made in view of the foregoing, and the purpose is to provide a kind of decline that can inhibit illumination
Ligthing paraphernalia.
The ligthing paraphernalia of a technical solution in relation to the utility model possesses a plurality of light-emitting elements, power supply unit, substrate, utensil
Main body and power cover.Above-mentioned power supply unit has multiple 1st electronic components and multiple 2nd electronic components, to above-mentioned multiple luminous members
Part supply electric power.Aforesaid substrate has the 2nd face of the 1st face and side opposite with above-mentioned 1st face.Aforesaid substrate is in above-mentioned 1st face
1st region is configured with above-mentioned multiple 1st electronic components, matches somebody with somebody in the 2nd region of above-mentioned 1st region of ratio in above-mentioned 1st face in the outer part
Above-mentioned a plurality of light-emitting elements is equipped with, above-mentioned 2nd electronic component is configured in above-mentioned 2nd face.Above-mentioned appliance body is with the above-mentioned 2nd
The opposed mode in face is equipped with aforesaid substrate.Above-mentioned power cover covers above-mentioned multiple 1st electronic components for being configured at aforesaid substrate
Lid.Above-mentioned multiple 1st electronic components are surface installation parts.
And or in above-mentioned ligthing paraphernalia, aforesaid substrate is that only have electric conductor in above-mentioned 1st surface side
Single substrate；Above-mentioned multiple 2nd electronic components are wire type electronic components, install to be electrically connected with above-mentioned electric conductor by through hole
It connects.
And or in above-mentioned ligthing paraphernalia, above-mentioned multiple 2nd electronic components configuration is the of above-mentioned 2nd face
3 regions；Under the planar observation of aforesaid substrate, the outer rim in above-mentioned 3rd region than above-mentioned 1st region outer rim in the inner part.
In the ligthing paraphernalia of the utility model, there is the effect for the decline that can inhibit illumination.
Description of the drawings
Fig. 1 is the exploded perspective view of the ligthing paraphernalia of the embodiment in relation to the utility model.
Fig. 2 is the top view for the substrate that above-mentioned ligthing paraphernalia has.
Fig. 3 is the bottom view for the substrate that above-mentioned ligthing paraphernalia has.
Fig. 4 is by the sectional view of the major part amplification of the state for having removed light source cover and spherical shell of above-mentioned ligthing paraphernalia.
Label declaration
1 ligthing paraphernalia
2 appliance bodies
3 substrates
31 the 1st faces
32 the 2nd faces
4 light-emitting components
5 power supply units
51 the 1st electronic components
52 the 2nd electronic components
6 power covers
The 1st regions of S1
The 2nd regions of S2
The 3rd regions of S3
Specific embodiment
Hereinafter, the embodiment based on description of the drawings the utility model.But embodiments described below is only this
One in the various embodiments of utility model.As long as the purpose of this utility model can be reached, following implementation
Mode can carry out various changes according to design etc..In addition, each figure illustrated in the following embodiments is to show
The figure of meaning property, the size ratio of each inscape might not reflect actual size ratio.
(embodiment)
The ligthing paraphernalia 1 of present embodiment is illustrated with reference to Fig. 1~Fig. 4.The ligthing paraphernalia 1 of present embodiment be by
It is installed to the ceiling light of ceiling 9.Ligthing paraphernalia 1 possesses appliance body 2, substrate 3, a plurality of light-emitting elements 4, power supply unit 5, power supply
Cover 6, light source cover 7 and spherical shell 8.In the following description, for the ligthing paraphernalia 1 for the state for being mounted on ceiling 9, by 9 side of ceiling
Top is set to, ground side is set to lower section and is illustrated.But the setting direction of ligthing paraphernalia 1 is not limited to above-mentioned side
To.
Furred ceiling terminal box 91 is equipped in ceiling 9.Furred ceiling terminal box 91 is supporting ligthing paraphernalia 1 and ligthing paraphernalia 1 is supplied
The power outlet of electric power.
Ligthing paraphernalia 1 possesses the columned adapter 11 for being electrically connected and being mechanically connected compared with furred ceiling terminal box 91.It is suitable
Orchestration 11 is equipped with so as to 2 cards that the state retreated from a part for outer circumferential surface is set hang pawl 111.2 cards hang pawls 111 from suitable
The outer circumferential surface of orchestration 11 is mutually prominent to being oppositely directed to.
Appliance body 2 is made of metallic plate (such as steel plate etc.).Appliance body 2 be shaped generally as it is discoid, have supporting
Platform 21 accommodates recess portion 22 and through hole 23.Supporting station 21 is formed as circular cone shape, is protruded down from the following table of appliance body 2.
In 211 installation base plate 3 of the lower surface of supporting station 21.It accommodates recess portion 22 and is formed as circular cone shape, from the lower end court of supporting station 21
Upper formation.In recess portion 22 is accommodated, in multiple 1st electronic components 51 and multiple 2nd electronic components 52 that receiving power supply unit 5 has
Multiple 2nd electronic components 52.Through hole 23 is formed in the upper end for accommodating recess portion 22.Through hole 23 is formed as circular, upper
Lower section penetrates through upwards.11 break-through through hole 23 of adapter.Appliance body 2, supporting station 21, receiving recess portion 22 and through hole 23 are formed
For the shape from vertical direction is concentric circles.
Ligthing paraphernalia 1 is also equipped with holder 12 and protective cover 13.
Holder 12 has cylinder 121 and flange 122, is installed in the lower surface of appliance body 2.Cylinder 121 is formed as
Cylindrical shape has the circular through hole 123 penetrated through in the up-down direction.The through hole 23 of appliance body 2 and passing through for cylinder 121
Through hole 123 is substantially same footpath.Flange 122 is formed in the upper end of cylinder 121.In flange 122, it is formed with for being used for holder
12 are installed to the hole of the Screw break-through of appliance body 2.Holder 12 is with the through hole 123 of cylinder 121 and passing through for appliance body 2
Through hole 23 is installed on appliance body 2 as substantially concentric mode.
In order to which appliance body 2 is installed to ceiling 9, as long as operator boosts appliance body 2 so as to be adapted to towards ceiling 9
The through hole 23 of 11 break-through appliance body 2 of device.The card of adapter 11 hangs the cylinder that the card of pawl 111 hangs over holder 12 as a result,
The lower end of body 121, appliance body 2 are mounted to ceiling 9.
In addition, in the upper surface of appliance body 2, equipped with flexible elastomeric element 202.Elastomeric element 202 for example by
Esters polyurethane foam plastics is formed.In addition, elastomeric element 202 is for example formed as rectangular-shape.In the present embodiment, in device
Have the upper surface of main body 2,3 elastomeric elements 202 are equipped at substantially equal intervals along the edge of the upper surface of appliance body 2.
When appliance body 2 is installed into ceiling 9, elastomeric element 202 is clipped and compressed by ceiling 9 and appliance body 2.Device as a result,
Rocking, rotate etc. for tool main body 2 is inhibited.
Protective cover 13 has cylinder 131 and flange 132, is set in a manner that holder 12 is surrounded.Cylinder 131 is formed as
Cylindrical shape has the circular through hole 133 penetrated through in the up-down direction.The internal diameter of cylinder 131 than cylinder 121 outer diameter slightly
Greatly.In addition, the size of the vertical direction of the size ratio cylinder 121 of the vertical direction of cylinder 131 is long.Flange 132 is formed in cylinder
131 upper end.Protective cover 13 is arranged on guarantor in a manner that cylinder 131 surrounds the outer circumferential surface of the cylinder 121 of holder 12
The downside of gripping member 12.Protective cover 13 is in a state that appliance body 2 is installed into ceiling 9, by will be to the downside of holder 12
Prominent adapter 11 is surrounded the outer circumferential surface of adapter 11 in a manner of only exposing its lower surface, to protect adapter 11.
Substrate 3 is installed on the lower surface 211 of the supporting station 21 of appliance body 2 such as by Screw.In this embodiment party
In formula, it is that the 1st face 31, upper surface illustrate for the 2nd face 32 to set surface.That is, substrate 3 is with the 2nd face 32 and appliance body 2
Opposed state is mounted to appliance body 2 in the up-down direction the lower surface 211 of supporting station 21.
Substrate 3 is for example made of glass cloth base material epoxy resin base plate.Substrate 3 be formed as corner be cut off it is rectangular-shaped,
The through hole 33 of the circular penetrated through in the up-down direction is formed in substantially central portion.The diameter of through hole 33 compares protective cover
The outer diameter of 13 cylinder 131 is slightly larger, 13 break-through through hole 33 of protective cover.In the present embodiment, by substrate 3 away from through hole 33
Nearer one side is referred to as inside, and the one side away from through hole 33 farther out is referred to as outside.
Substrate 3 is so-called printed wiring board, is provided integrally with the electric conductor for the wiring topology for forming foil-like.In this embodiment party
In formula, substrate 3 is single substrate, is only equipped with electric conductor in 31 side of the 1st face.In substrate 3, it is equipped with and shines as the multiple of light source
Element 4 and multiple 1st electronic components 51 having to the power supply unit 5 of 4 supply electric power of a plurality of light-emitting elements and multiple 2nd electronics
Part 52.That is, a plurality of light-emitting elements 4, multiple 1st electronic components 51 and multiple 2nd electronic components 52 by solder and with substrate 3
Electric conductor electrical connection and mechanical connection.
It represents that a plurality of light-emitting elements 4, multiple 1st electronic components 51 and multiple 2nd electronic components 52 are installed in fig. 2
The top view of the substrate 3 of state, represents bottom view in figure 3.
A plurality of light-emitting elements 4 is LED (Light Emitting Diode) respectively, configure the 1st face 31 of substrate 3 (under
Surface).Specifically, a plurality of light-emitting elements 4 is configured in the 2nd region S2 in the 1st face 31 of substrate 3.2nd region S2 refers to base
The substantially a ring-shaped region at the edge in outside in the 1st face 31 of plate 3, along substrate 3.In figure 3, by the 2nd region S2's
Inner edge (border of inside) is showed schematically with single dotted broken line.A plurality of light-emitting elements 4 is arranged in the 2nd region S2 with concentric circles
Row are configured to 2 row (2 weight).A plurality of light-emitting elements 4 is arranged at equal intervals in each row." at equal intervals " described here, can also
It is not exactly the same interval, interval can also deviate within the limits prescribed.In addition, light-emitting component 4 is not limited to LED,
Can be organic EL (Electro Luminescence) etc..
A plurality of light-emitting elements 4 is surface mounting LED respectively, possesses LED chip, the rectangular-shape for accommodating LED chip
Encapsulation and the electrode exposed from encapsulation.A plurality of light-emitting elements 4 by being surface mounted on substrate 3, electrode with from being arranged on base
A part for the electric conductor that resist layer on the surface of plate 3 exposes, that is, pad electrode electrical connection.A plurality of light-emitting elements 4 pass through by
It is installed on substrate 3 and is connected in series in a manner of electrical connection.By the way that a plurality of light-emitting elements 4 is installed on substrate 3, with print
Brush circuit is realized by the load circuit of 5 supply electric power of power supply unit.Alternatively, it is also possible to be formed with the electric conductor of substrate 3, so that multiple
Light-emitting component 4 is being mounted on substrate 3 and the connection in series-parallel connection in a manner of electrical connection.
The illuminant colour of light-emitting component 4 is such as having white, light bulb color.The illuminant colour of a plurality of light-emitting elements 4 is either phase
With color or for example white mix with light bulb color.
Power supply unit 5 has multiple 1st electronic components 51 and multiple 2nd electronic components 52, is configured to, will be supplied from source power supply
The AC power given is transformed to direct current power and is supplied to a plurality of light-emitting elements 4.By by multiple 1st electronic components 51 and multiple
2nd electronic component 52 is installed on substrate 3, and the power circuit to load circuit supply electric power is realized with printed circuit.Power supply electricity
Road is such as the DC/DC translation circuits with power factor (PF) translation circuit, voltage-dropping type.
Multiple 1st electronic components 51 are configured in the 1st face 31 (lower surface) of substrate 3.Specifically, multiple 1st electronics
Part 51 is configured in the 1st region S1 in the 1st face 31 of substrate 3.1st region S1 refer to substrate 3 it is the 1st face 31, along
The substantially a ring-shaped region at the edge of through hole 33, in than the 2nd region S2 in the inner part.In figure 3, by the outer of the 1st region S1
Edge (border in outside) is showed schematically with single dotted broken line.As shown in figure 3, the outer rim (border in outside) and the 2nd of the 1st region S1
Inner edge (border of the inside) phase separation of region S2.
Multiple 1st electronic components 51 are surface installation part (SMD：Surface Mount Device), such as including core
Circuit element (resistance, capacitor, inductance, diode etc.), the IC parts (IC of piece type：Integrated Circuit) etc..It is more
A 1st electronic component 51 by being surface mounted on substrate 3, electrode with from the resist layer being arranged on the surface of substrate 3
A part for the electric conductor of exposing, that is, pad electrode electrical connection.
Multiple 2nd electronic components 52 are configured in the 2nd face 32 (upper surface) of substrate 3.Specifically, multiple 2nd electronics
Part 52 is configured in the 3rd region S3 in the 2nd face 32 of substrate 3.3rd region S3 refer on the 2nd face 32 of substrate 3 along
The substantially a ring-shaped region at the edge of through hole 33.In fig. 2, the outer rim (border in outside) of the 3rd region S3 single-point is drawn
Line shows schematically.
Multiple 2nd electronic components 52 are the wire type electronic components for having radial lead, axial lead etc., such as including electricity
Electrolysis condenser, winding-type inductance, ceramic resistor, diode, fuse, rheostat etc..Multiple 2nd electronic components 52 pass through through hole
(through hole) is installed and is mounted to substrate 3.That is, the 2nd electronic component 52 on the 2nd face 32 of substrate 3 is configured
Lead break-through forms through hole on the substrate 3, is electrically connected in 31 side of the 1st face of substrate 3 by solder with electric conductor.Multiple
In 2 electronic components 52, including the caloric value electronic component (such as winding-type inductance etc.) bigger than the 1st electronic component 51.
In addition, in multiple 2nd electronic components 52, the power connector 521 of one end including connecting power cable.In addition,
In Fig. 1 and Fig. 4, the diagram of power cable is omitted.A part of the substrate 3 at the edge of through hole 33 is formed with recess portion 34.
Recess portion 34 is formed as a generally rectangular shape, continuous with through hole 33.Power cable passes through the recess portion 34 of substrate 3 and is formed in protective cover
Recess portion on the lower end of 13 cylinder 131, one end are connected to the power connector on the 2nd face 32 for being arranged on substrate 3
521, the other end is connected to the power connector 112 being arranged on the lower surface of adapter 11.Power supply unit 5 is via electricity as a result,
Source cable, adapter 11 receive the supply of AC power from source power supply.
In the present embodiment, configure the 1st face 31 of substrate 3 multiple electronic components (including a plurality of light-emitting elements 4 and
Multiple 1st electronic components 51) be entirely be surface mounted in the surface of substrate 3 install part.In addition, configuration is in substrate 3
Multiple electronic components (including multiple 2nd electronic components 52) in the 2nd face 32 are entirely the wire type that substrate 3 is installed on by through hole
Electronic component.
Here, by the upper of multiple 1st electronic components 51 being installed in the state of substrate 3 and multiple 2nd electronic components 52
The size in lower direction is set to height dimension.The height dimension of multiple 1st electronic components 51 is than the height of multiple 2nd electronic components 52
Size is small.Specifically, by the height dimension of the 1st electronic component 51 of the height dimension maximum in multiple 1st electronic components 51
It is set to the 1st height dimension H1.By the height gauge of the 2nd electronic component 52 of the height dimension maximum in multiple 2nd electronic components 52
It is very little to be set to the 2nd height dimension H2.1st height dimension H1 is smaller (H1 than the 2nd height dimension H2<H2).In addition, multiple 1st electronics zero
The average value of the height dimension of part 51 is smaller than the average value of the height dimension of multiple 2nd electronic components 52.It is additionally, it is preferable that more
Whole height dimensions of a 1st electronic component 51 are smaller than whole height dimensions of multiple 2nd electronic components 52, but multiple the
It can also include height dimension 2nd electronic component 52 smaller than the 1st electronic component 51 in 2 electronic components 52.For example, multiple 2
In electronic component 52, height dimension 1st electronics more bigger than the height dimension in multiple 1st electronic components 51 can also be included
The 2nd small electronic component 52 (for example, axialmode diode etc.) of part 51 (for example, wire-wound inductor of surface installing type etc.).
In fig. 2, in order to illustrate the position relationship of the 2nd region S2, the 1st region S1 and the 3rd region S3, substrate 3 will be in
The 1st face 31 in the outer rim (border in outside) of the 1st region S1 and the inner edge (border of inside) of the 2nd region S2 shown with dotted line
Meaning ground represents.As shown in Fig. 2, in plane of the substrate 3 from thickness direction (vertical direction) is regarded, the in substrate 3 the 2nd
The outer rim (border in outside) of the 3rd region S3 in face 32 is (outer than the outer rim of the 1st region S1 in the 1st face 31 in substrate 3
The border of side) in the inner part.That is, the 3rd region S3 is the region more farther away from the 2nd region S2 than the 1st region S1.Thus, the 2nd electronics zero
Part 52 is configured in the position more farther away from light-emitting component 4 than the 1st electronic component 51.Specifically, by multiple 2nd electronic components 52
In near the outside of substrate 3 configuration the 2nd electronic component 52 and away between the nearest light-emitting component 4 of the 2nd electronic component 52
Distance be set to the 2nd distance L2.By the 1st electronic component 51 near the configuration of the outside of substrate 3 in multiple 1st electronic components 51
With being set to the 1st distance L1 away from the distance between nearest light-emitting component 4 of the 1st electronic component 51.2nd distance L2 is than the 1st distance
L1 long (L2>L1).That is, compared with the 1st electronic component 51 the 2nd larger electronic component 52 of caloric value and light-emitting component 4 mutually from
It opens and configures.
In addition, in substrate 3, Lamp through all night and infrared ray photo detector are installed.Lamp through all night and infrared ray photo detector by with
It puts in the 1st region S1 in the 1st face 31 of substrate 3.Lamp through all night is surface mounting LED, is surface mounted in substrate 3.Normal night
Lamp is lighted by the electric power supplied from power supply unit 5.Infrared ray photo detector is the electronic component of surface installing type, can be received
The infrared signal sent from the remote controler of infrared-type.Power supply unit 5 is according to the infrared ray received by infrared ray photo detector
The order included in signal controls the illuminating state (light, extinguish, dimming) of a plurality of light-emitting elements 4.In addition, power supply unit 5
According to the order included in the infrared signal received by infrared ray photo detector, the illuminating state of Lamp through all night is controlled (to light, put out
It goes out).
In the 1st face 31 of substrate 3, in a manner that Lamp through all night and the encirclement of infrared ray photo detector on the substrate 3 will be installed
Equipped with box 601.Box 601 has the circular through hole 602 penetrated through in the up-down direction, by the synthetic resin for blocking visible light
It forms.Box 601 is arranged to, and Lamp through all night and infrared ray photo detector is made to be located in through hole 602.Inhibit to shine from multiple as a result,
Incidence of the element 4 to the light of infrared ray photo detector.In addition, Lamp through all night and infrared ray photo detector are not that ligthing paraphernalia 1 must
The structure of palpus, can also omit.
Power cover 6 is made of metallic plate (such as steel plate etc.), is formed as the substantially circular cone shape (bowl of upper surface open
(bowl) shape).Area of the power cover 6 to be formed between the 1st region S1 of the flange 61 of upper end and substrate 3 and the 2nd region S2
Domain is opposed, the mode that multiple 1st electronic components 51 installed on the substrate 3 are covered from downside is arranged on to the 1st face 31 of substrate 3
Side (with reference to Fig. 4).Fig. 4 is ligthing paraphernalia 1, parallel is cutd open with the vertical direction of the central part of the through hole 33 through substrate 3
View.In Fig. 4, the diagram of adapter 11, light source cover 7 and spherical shell 8 is omitted.In addition, power cover 6 can also be by 61 province of flange
Slightly it is configured to, the upper-end part of driving of power cover 6 is between a plurality of light-emitting elements 4 and multiple 1st electronic components 51.
In addition, substantially central portion of the power cover 6 in lower surface is formed with circular through hole 62.The diameter of through hole 62 with
The internal diameter of the cylinder 131 of protective cover 13 is roughly the same, exposes the lower surface of adapter 11.In addition, power cover 6 is to avoid box
601 mode is formed with the recess portion 63 of substantially rectangular shape.Thus, the Lamp through all night and infrared ray photo detector surrounded by box 601 from
Power cover 6 is exposed.
Light source cover 7 has circular pedestal 71 and multiple lens 72.Multiple lens 72 be respectively formed as it is hemispherical, with from
The mode that the lower surface of pedestal 71 protrudes is formed.Multiple lens 72 with a plurality of light-emitting elements 4 with being installed on substrate 3 one to one
Corresponding mode is arranged as 2 row (2 weight) with concentric circles.Light source cover 7 is set in a manner that each lens 72 cover light-emitting component 4
It puts in the downside of substrate 3.The synthetic resin of pedestal 71 and multiple lens 72 by glass or with translucency is (for example, acrylic acid tree
Fat, polycarbonate resin etc.) it is integrally formed.In addition, light source cover 7 has the acceptance part protruded from the edge of the inside of pedestal 71
Cover 73.Acceptance part cover 73 covers the through hole 602 of box 601 from downside.
Spherical shell 8 is made of the synthetic resin with translucency, is formed as the flat dome-shaped of upper surface open.In utensil
The lower surface of main body 2, equipped with multiple (the being 3 in Fig. 1) installation tools 201 for keeping spherical shell 8.3 installation tools 201 are in device
Have on the lower surface of main body 2 in the circumferential substantially to set at equal intervals.Spherical shell 8 is detachably arranged via 3 installation tools 201
In appliance body 2.
Then, the advantages of ligthing paraphernalia 1 of present embodiment, is illustrated.
It is shown as shown in Figure 2, Figure 3 and Figure 4, a plurality of light-emitting elements 4 is configured in the 2nd region S2 in the 1st face 31 of substrate 3,
Multiple 1st electronic components 51 are configured in the 1st region S1.In addition, it is configured in the 3rd region S3 in the 2nd face 32 of substrate 3
Multiple 2nd electronic components 52.Multiple 1st electronic components 51 are covered by power cover 6.
Here, the ligthing paraphernalia of comparative example is illustrated.In the ligthing paraphernalia of comparative example, multiple 1st electronic components and
Multiple 2nd electronic components are configured at grade, they are covered by power cover.In the ligthing paraphernalia of the comparative example, need
The multiple 2nd electronic component biggers for making the height dimension (size of vertical direction) of power cover more bigger than height dimension, with
Power cover is made not contacted with multiple 2nd electronic components.
On the other hand, in the ligthing paraphernalia 1 of present embodiment, the surface smaller as height dimension installation part
Multiple 1st electronic components 51 are configured in 1st face 31 identical with a plurality of light-emitting elements 4.In addition, bigger more of height dimension
A 2nd electronic component 52 is configured in the 2nd face 32 with 31 opposite side of the 1st face.Thus, it is possible to make only that height dimension is smaller
The covering of multiple 1st electronic components 51 power cover 6 height dimension ratio by multiple 1st electronic components and multiple 2nd electronics zero
The height dimension of the power cover of the comparative example of part both sides covering is low.That is, the reduction of the height dimension of power cover 6 can be realized.By
This, the light quantity of the light blocked by power cover 6 in the irradiation light of a plurality of light-emitting elements 4 is reduced, so by ligthing paraphernalia 1 under
In the case of side's observation, central portion seems that dark situation is inhibited than peripheral part, can inhibit the decline of illumination.
In addition, the infrared ray photo detector of the ligthing paraphernalia 1 of present embodiment is surface installation part, substrate is configured in
3 the 1st face 31 is surrounded by being embedded in the inner peripheral surface of through hole 602 of the box 601 in the recess portion 63 of power cover 6.As it is above-mentioned that
Sample can realize the reduction of the height dimension of power cover 6, so can also realize the reduction of the height dimension of box 601.As a result,
The infrared signal sent from remote controler is inhibited to be blocked by box 601, can realize the infrared signal of infrared ray photo detector
Can range of receiving expansion.
In addition, the Lamp through all night of the ligthing paraphernalia 1 of present embodiment is made of surface mounting LED.Thus, it is possible to make normal night
Lamp is the part common with the light-emitting component 4 as main light source, can realize the reduction of the cost of ligthing paraphernalia 1.
In addition, the substrate 3 of the ligthing paraphernalia 1 of present embodiment is made of single substrate.Thus, with by the 1st of substrate 3
The situation that the two sides substrate that 31 side of face and 32 side of the 2nd face are equipped with electric conductor is formed is compared, and can realize the cost of ligthing paraphernalia 1
It reduces.
In addition, substrate 3 can also be made of two sides substrate, the electronic component of surface installing type is configured on the 2nd face 32.
In addition it is also possible to copper foil is set in 32 side of the 2nd face of substrate 3.The copper foil is preferably arranged on conduct compared with the 2nd region S2
32 side of the 2nd face (upside) of the opposite side of substrate 3.By the copper foil, the heat generated from a plurality of light-emitting elements 4 can be radiated,
It can inhibit temperature rising.And then the warpage of substrate 3 can be inhibited by copper foil.
In addition, the ligthing paraphernalia 1 of present embodiment, in the plane of substrate 3 regards, the 3rd region S3 is than the 1st region S1 more
By the region of the inside of substrate 3, and it is the region more farther away from the 2nd region S2 than the 1st region S1.That is, caloric value is bigger
2nd electronic component 52 is configured with light-emitting component 4 and mutually positioned away from.Thus, the heat of 4 and the 2nd electronic component 52 of light-emitting component
Interference is inhibited, and the temperature that can inhibit ligthing paraphernalia 1 rises.And then since 4 and the 2nd electronic component 52 of light-emitting component presss from both sides
Substrate 3 to be configured on the face of opposite side, so the heat interference of 4 and the 2nd electronic component 52 of light-emitting component is further suppressed,
The temperature that ligthing paraphernalia 1 can further be inhibited rises.In addition, the 3rd region S3 can also be included than the 1st region S1 in the outer part
Region.
<It summarizes>
The ligthing paraphernalia 1 of the 1st form in relation to present embodiment possesses a plurality of light-emitting elements 4, power supply unit 5, substrate 3, device
Have main body 2 and power cover 6.Power supply unit 5 has multiple 1st electronic components 51 and multiple 2nd electronic components 52, to multiple luminous members
4 supply electric power of part.Substrate 3 has the 1st face 31 and the 2nd face 32 with 31 opposite side of the 1st face.Substrate 3 is in the 1st area in the 1st face 31
Multiple 1st electronic components 51 are configured in the S1 of domain, are configured in the 1st region S1 of ratio the 2nd region S2 in the outer part in the 1st face 31
A plurality of light-emitting elements 4 is configured with the 2nd electronic component 52 in the 2nd face 32.Appliance body 2 is installed in a manner of opposed with the 2nd face 32
There is substrate 3.Power cover 6 covers multiple 1st electronic components 51 configured on the substrate 3.Multiple 1st electronic components 51 are surfaces
Part is installed.
By said structure, the reduction of the height dimension of power cover 6 can be realized, in the irradiation light of a plurality of light-emitting elements 4
The light blocked by power cover 6 light quantity reduce, the decline of illumination can be inhibited.
In addition, the ligthing paraphernalia 1 in relation to the 2nd form is in the 1st form, it is preferred that substrate 3 is only in 31 side of the 1st face
Single substrate with electric conductor.Multiple 2nd electronic components 52 are wire type electronic components, by through hole install and with electric conductor
Electrical connection.
By said structure, since substrate 3 is made of single substrate, so the feelings with substrate 3 to be used to two sides substrate composition
Condition is compared, and can realize the reduction of the cost of ligthing paraphernalia 1.
In addition, the ligthing paraphernalia 1 in relation to the 3rd form is in the 1st or the 2nd form, it is preferred that multiple 2nd electronic components
52 are configured in the 3rd region S3 in the 2nd face 32.In the plane of substrate 3 regards, preferably the outer rim of the 3rd region S3 is than the 1st
The outer rim of region S1 is in the inner part.
By said structure, mutually left since the 2nd bigger electronic component 52 of caloric value is configured in light-emitting component 4
Position, so the heat interference of 4 and the 2nd electronic component 52 of light-emitting component is inhibited, in the temperature that ligthing paraphernalia 1 can be inhibited
It rises.
Claims (3)
1. a kind of ligthing paraphernalia, which is characterized in that possess：
A plurality of light-emitting elements；
Power supply unit has multiple 1st electronic components and multiple 2nd electronic components, to above-mentioned a plurality of light-emitting elements supply electric power；
Substrate has the 2nd face of the 1st face and side opposite with above-mentioned 1st face, is configured in the 1st region in above-mentioned 1st face above-mentioned more
A 1st electronic component is configured with above-mentioned multiple luminous members in the 2nd region of above-mentioned 1st region of ratio in above-mentioned 1st face in the outer part
Part is configured with above-mentioned 2nd electronic component in above-mentioned 2nd face；
Appliance body is equipped with aforesaid substrate in a manner that above-mentioned 2nd face is opposed with the appliance body；And
Power cover covers above-mentioned multiple 1st electronic components for being configured at aforesaid substrate；
Above-mentioned multiple 1st electronic components are surface installation parts.
2. ligthing paraphernalia as described in claim 1, which is characterized in that
Aforesaid substrate is that only have the single substrate of electric conductor in above-mentioned 1st surface side；
Above-mentioned multiple 2nd electronic components are wire type electronic components, install to be electrically connected with above-mentioned electric conductor by through hole.
3. ligthing paraphernalia as claimed in claim 1 or 2, which is characterized in that
Above-mentioned multiple 2nd electronic component configurations are in the 3rd region in above-mentioned 2nd face；
In the plane of aforesaid substrate regards, the outer rim in above-mentioned 3rd region than above-mentioned 1st region outer rim in the inner part.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2016-215416 | 2016-11-02 | ||
| JP2016215416A JP7018575B2 (en) | 2016-11-02 | 2016-11-02 | lighting equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207455306U true CN207455306U (en) | 2018-06-05 |
Family
ID=62115656
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721407653.7U Expired - Fee Related CN207455306U (en) | 2016-11-02 | 2017-10-27 | Ligthing paraphernalia |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP7018575B2 (en) |
| CN (1) | CN207455306U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780012A (en) * | 2019-04-04 | 2020-10-16 | 台达电子企业管理（上海）有限公司 | Light source module and method for manufacturing the same |
| US10935197B2 (en) | 2019-04-04 | 2021-03-02 | Delta Electronics (Shanghai) Co., Ltd. | Light module and method of manufacturing the same |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7463702B2 (en) * | 2019-11-21 | 2024-04-09 | 三菱電機株式会社 | Light source unit and lighting fixture |
Family Cites Families (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6320865B2 (en) | 2014-03-27 | 2018-05-09 | アイリスオーヤマ株式会社 | Lighting device |
| JP2016178013A (en) | 2015-03-20 | 2016-10-06 | 東芝ライテック株式会社 | Lighting device |
-
2016
- 2016-11-02 JP JP2016215416A patent/JP7018575B2/en active Active
-
2017
- 2017-10-27 CN CN201721407653.7U patent/CN207455306U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111780012A (en) * | 2019-04-04 | 2020-10-16 | 台达电子企业管理（上海）有限公司 | Light source module and method for manufacturing the same |
| US10935197B2 (en) | 2019-04-04 | 2021-03-02 | Delta Electronics (Shanghai) Co., Ltd. | Light module and method of manufacturing the same |
| US11193639B2 (en) | 2019-04-04 | 2021-12-07 | Delta Electronics (Shanghai) Co., Ltd. | Light module and method of manufacturing the same |
| CN111780012B (en) * | 2019-04-04 | 2023-10-20 | 台达电子企业管理（上海）有限公司 | Light source module and method for manufacturing the same |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2018073743A (en) | 2018-05-10 |
| JP7018575B2 (en) | 2022-02-14 |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 |