CN207065393U - A kind of photoelectricity module and lighting device - Google Patents
A kind of photoelectricity module and lighting device Download PDFInfo
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- CN207065393U CN207065393U CN201720767304.XU CN201720767304U CN207065393U CN 207065393 U CN207065393 U CN 207065393U CN 201720767304 U CN201720767304 U CN 201720767304U CN 207065393 U CN207065393 U CN 207065393U
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- photoelectricity module
- module according
- distribution element
- light distribution
- light source
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Abstract
The utility model discloses a kind of photoelectricity module and lighting device.The photoelectricity module includes light source assembly and power supply module, wherein, light source assembly includes the light distribution element of light source board, the luminescence unit on the light source board and the covering luminescence unit, and the light distribution element includes the optical section with least two separately positioned main parts；Power supply module includes the protecting crust of power panel, the electronic component on the power panel and the covering power panel, and the protecting crust connects two main parts with light distribution element integrated setting and the protecting crust.Photoelectricity module of the present utility model, the protecting crust of power panel and the light distribution element integrated setting of covering light source board are covered, assembling and dismounting of the photoelectricity module in lighting device are facilitated with this.
Description
Technical field
The utility model belongs to lighting technical field, more particularly to a kind of photoelectricity module and lighting device.
Background technology
With developing rapidly for lighting engineering, lighting device has become building block indispensable in people's life.
But the light source in existing lighting device and driving power component are often individual components, it is necessary to be mounted respectively to illuminator
It is interior, cause existing lighting device number of assembling steps cumbersome.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of photoelectricity module of ease of assembly.
To achieve the above object, the utility model provides a kind of photoelectricity module, including
Light source assembly, including light source board, the luminescence unit on the light source board and the covering luminescence unit
Light distribution element, the light distribution element include the optical section with least two separately positioned main parts；
Power supply module, including power panel, the electronic component on the power panel and the covering power panel
Protecting crust, the protecting crust and light distribution element integrated setting and the protecting crust connect two main parts.
Further, light source board and the power panel integrated setting.
Further, described two main parts are bar shaped and be arranged in parallel.
Further, the protecting crust is connected to the middle part of two main parts.
Further, the optical section in a ring, including two separately positioned main parts and connection two main bodys
The connecting portion at portion both ends.
Further, the optical section annular in shape has opening.
Further, the light distribution element is also corresponded with light unit and the luminescence unit including several and matched somebody with somebody
Light.
Further, the light distribution element includes basal surface, inner surface, outer surface and encloses to set by the inner surface and formed
For housing the first host cavity of the luminescence unit.
Further, the light distribution element is axially symmetric structure, the outer surface include two positioned at center top and that
This first relative reflecting surface, positioned at described two first reflecting surface both sides and intersect respectively with adjacent first reflecting surface first
Exiting surface and the second exiting surface extended by the first light extraction towards basal surface, two first reflectings surface form v-shaped structure,
Second exiting surface is along the curved surface that cavity direction protrusion is housed away from first.
Further, the inner surface is oppositely arranged including first incidence surface and two and is first incidence surface
Second incidence surface of adjacent surface, first incidence surface are curved surface or plane, and second incidence surface is to be housed along away from first
The curved surface of cavity direction protrusion, first incidence surface and second incidence surface surround first host cavity, the basal surface
It is adjacent surface with second incidence surface.
Further, the cross section of the inner surface is zigzag, including one houses the of cavity direction protrusion to first
One incidence surface and at least two pairs of tooth angles for extending into the first host cavity.
Further, two pairs of tooth angles of the inner surface, wherein first pair of tooth angle includes the second incidence surface being oppositely arranged,
Second pair of tooth angle includes the 3rd incidence surface being oppositely arranged and symmetrically arranged wall surface.
Further, the tip closer basal surface of the tip of second pair of tooth angle than first pair of tooth angle.
Further, first reflecting surface is plane or curved surface, and first exiting surface is plane.
Further, the light distribution element covers the light source board.
Further, the protecting crust has second host cavity of the opening towards the substrate, the power panel and position
It is housed in the component on power panel in second host cavity.
Further, the photoelectricity module also includes being arranged on the installation base below the light distribution element and/or protecting crust
Seat, the light distribution element and/or protecting crust are connected with the installation pedestal.
Further, the light source board and the power panel are fixed in the installation pedestal.
The utility model provides a kind of lighting device, including above-mentioned photoelectricity module, the bottom that is connected with the photoelectricity module
Disk, the mask being connected with the chassis, the photoelectricity module are arranged on the chassis and connected with mask in the space to be formed.
Further, the chassis is rectangle, and the photoelectricity module is located at the medium position of the chassis lateral sidewalls
Place, and extend along the direction of the chassis longitudinal side wall.
Compared with prior art, advantage of the present utility model is：Photoelectricity module of the present utility model, covers power panel
The light distribution element integrated setting of protecting crust and covering light source board, with this facilitate assembling of the photoelectricity module in lighting device and
Dismounting.
Brief description of the drawings
Accompanying drawing described herein is used for providing further understanding to of the present utility model, forms one of the present utility model
Point, schematic description and description of the present utility model is used to explain the utility model, does not form to of the present utility model
Improper restriction.In the accompanying drawings：
Fig. 1 is a kind of stereogram for lighting device that the utility model embodiment 1 provides.
Fig. 2 is the exploded view of lighting device shown in Fig. 1.
Fig. 3 is the exploded view of another angle of lighting device shown in Fig. 1.
Fig. 4 is a kind of schematic perspective view for optical section that the utility model embodiment 1 provides.
Fig. 5 is the profile along Fig. 1 line A-A.
Fig. 6 is the enlarged diagram in Fig. 5 circles.
Fig. 7 is the section signal that optical section, light source board and luminescence unit in the utility model embodiment 1 individually assemble
Figure.
Fig. 8 is the face type schematic diagram of another optical section.
Fig. 9 is a kind of exploded view for lighting device that the utility model embodiment 2 provides.
Embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Technical solutions of the utility model are clearly and completely described for embodiment and corresponding accompanying drawing.Obviously, described embodiment
Only it is the utility model part of the embodiment, rather than whole embodiments.Based on the embodiment in the utility model, this area
The every other embodiment that those of ordinary skill is obtained under the premise of creative work is not made, belongs to the utility model
The scope of protection.
Embodiment 1
Fig. 1 to Fig. 8 shows a kind of lighting device 100 of the present utility model, including chassis 4, the mask that is connected with chassis 4
5 and the photoelectricity module 30 that is fixed on chassis 4.Wherein, mask 5 and chassis 4 form a receiving space 40, photoelectricity after connecting
Module 30 is housed in receiving space 40, specifically, photoelectricity module 30 includes installation pedestal 3 and in installation pedestal 3
Light source assembly and power supply module.Light source assembly includes light source board 21, the luminescence unit 22 on light source board 21 and covering
The light distribution element 1 of luminescence unit 22, power supply module include power panel 22, the electronic component 24 on power panel 22 and covered
The protecting crust 102 of lid power panel 22.Protecting crust 102 and the integrated setting of light distribution element 1.The photoelectricity mould of the utility model embodiment
Group 30 can also be applied individually to any in the light fixtures such as ceiling lamp or advertising lamp box.
Company between each element and element in lighting device 100 provided below for the utility model embodiment 1
The relation of connecing illustrates.
As shown in Figure 1 to Figure 3, chassis 4 is substantially in rectangular-shape, has flat bottom plate 41 and prolongs from the surrounding of bottom plate 41
Stretch the side wall 42 to be formed.Chassis 4 can use the materials such as metal material, plastics, heat-conducting plastic to be made, and be installed on the installation such as ceiling
On the basis of.
Mask 5 covers on the side on chassis 4, and it uses the material of printing opacity to be made, such as acrylic, plays a part of even light.
The top surface of mask 5 can be plane, it is possible to have certain radian.The connection on mask 5 and chassis 4 can use grafting, clamping,
The modes such as screw connection.In other interchangeable embodiments, mask 5 can not also be included in lighting device 100.
As shown in Figure 2 to Figure 3, installation pedestal 3 includes two the first pedestals of the first pedestal 31 and connection of two strips
31 the second pedestal 32, wherein, it is parallel to each other between two the first pedestals 31, the second pedestal 32 is connected to two the first pedestals 31
Middle part, the second pedestal 2 is rectangle.Installation pedestal 3 is fixed on chassis 4, and it is good by aluminium section bar or by other thermal diffusivities
Material is made.In other interchangeable embodiments, installation pedestal 3 can also be not provided with, and directly light distribution element 1 is installed
On chassis 4.
In embodiment of the present utility model, photoelectricity module 30 includes the substrate 20 of an integral type, and substrate 20 includes two
The power panel 22 in two light source portions 21 of light source board 21 and connection of strip, some luminescence units 23 are arranged in light along longitudinally
Source plate 21, some electronic components 24 are provided with power panel 22.Substrate 20 is a printed circuit board (PCB), thereon with conducting wire
(not shown) or electric connector, can be by luminescence unit 23 and electronic component 24 by above-mentioned conducting wire or electric connector
It is electrically connected with.Substrate 20 is not provided with luminescence unit 23 or a side surface of electronic component 24 is attached in installation pedestal 3, its
In, light source board 21 is contained in the first pedestal 31, and power panel 22 is contained in the second pedestal 32 in the present embodiment, luminescence unit
23 be LED light source.Power panel 22 is integral type substrate with light source board 21, and electronic component 24 includes but is not limited to LED driving controls
Device chip, rectification chip, resistor, capacitor, fuse and coil processed etc., some electronic components are sticked with surface or plug-in unit
Form be arranged at the upper surface of power panel.Photoelectricity module 30 can also include the controller being arranged on power panel 22, control
Device includes the receiving element of timer, the switch for controlling luminescence unit and the signal for receiving remote control or control terminal.
In other embodiments, light source board 21 and power panel 22 can also be split type substrates, and luminescence unit 23 can also be TL light
Source or other light sources.
As shown in Fig. 2 to Fig. 8, light distribution element 1 includes two in bar shaped and the main part 101 that is parallel to each other, a main body
Portion 101 is covered in the top of a light source board 21.Protecting crust 102 is connected to the middle part of two main parts 101 and is rectangle.It is main
Body portion 101 and/or protecting crust 102 are connected (not shown) with installation pedestal 3.In the present embodiment, photoelectricity module 30 is located at chassis 4
At the medium position of lateral sidewalls, and extend along the longitudinal direction of the longitudinal side wall of chassis 4, the length of main part 101 is close to chassis 4
Longitudinal length.In other interchangeable embodiments, the length of main part 101 can also be chassis 4 1/2,2/3 etc. its
Its length.Lighttight baffle plate can also be set at the both ends of main part 101, to avoid luminescence unit 23 by main part 101
Both ends outgoing causes light loss.Extension type first host cavity 110, light source board 21 and luminescence unit 23 are provided with main part 101
It is contained in the first host cavity 110.Protecting crust 102 has an opening towards the second host cavity 120 of substrate 20, electronic component
24 or controller be housed in the second host cavity 120.In other alternate embodiments, if light distribution element 1a can also include
Dry carries out luminous intensity distribution with light unit (not shown) and the one-to-one corresponding of luminescence unit 23.
As shown in figure 4, the bearing of trend for defining main part 101 is longitudinal X3, the direction vertical with longitudinal X3 is horizontal X2,
Central shaft X1 is orthogonal with the horizontal X2 and longitudinal X3.Cross section all same of the main part 101 on longitudinal X3, and its cross section is
Axially symmetric structure.
As shown in fig. 7, main part 101 has inner surface 11, outer surface 12, basal surface 13 and for housing luminescence unit
23 the first host cavity 110, the wall of first host cavity 110 by main part 101 the pedestal 31 of inner surface 11 and first bottom
Face, which is enclosed, to be set to be formed.
The cross section of inner surface 11 is oppositely arranged including the first incidence surface 111 and two and is that the first incidence surface 111 is adjacent
Second incidence surface 112 in face.In the present embodiment, the first incidence surface 111 is the curved surface of undaform, and the second incidence surface 112 is
Along the curved surface away from the direction of the first host cavity 14 protrusion.
Outer surface 12 include positioned at center top and intersect each other the first reflecting surface 121, positioned at two the first reflectings surface
121 both sides are simultaneously adjacent with the first exiting surface 122 with the first exiting surface 122 that adjacent first reflecting surface 121 intersects and two respectively
The second exiting surface 123, two 121 V-shaped structures of the first reflecting surface.First reflecting surface 121 can be curved surface, or flat
Face.First exiting surface 122 is plane, can be exactly perpendicularly to basal surface 13, it is possible to have certain gradient.Second exiting surface
123 be along the curved surface away from the direction of the first host cavity 110 protrusion.The intersecting crest line of two the first reflectings surface 121 is apart from basal surface
Height of the 13 height crest line intersecting less than the first exiting surface 122 and the first reflecting surface 121 apart from basal surface 13.
Main part 101 in the present embodiment, the width of its first incidence surface 111 are relative less than two the first exiting surfaces 111
The distance between two edge lines.Second incidence surface 112 has the first end and the second end along short transverse, the first exiting surface
122 also have first end along short transverse and the second end, and the second end of the second incidence surface 112 and the first exiting surface 122 is compared
First end is closer to basal surface, and the distance between two first ends are less than the distance between second end, i.e., main part 101 is the
One incidence surface 111 and the thickness of relative that main part of the second exiting surface 123 are gradually thickening by top to bottom.
Main part 101 includes two parts light path system, and Part I is made up of collimation plus full reflected system, specifically, entering
Penetrate the light on the first incidence surface 111 to be collimated after the refraction of the first incidence surface 111, be then incident on the first reflecting surface
121, after the total reflection of the first reflecting surface 121, it is emitted by the first exiting surface 122, with this by the central light strength side of luminescence unit 22
To and neighbouring energy deviation to wide-angle direction；Part II is hyperboloid structure, i.e., is gone out by the second incidence surface 112 with second
The structure that the two curved surfaces of smooth surface 123 are formed, specifically, the light for being incident on the second incidence surface 112 is refracted to the second exiting surface
123 and it is emitted after being reflected by second exiting surface 123, energy of the luminescence unit 23 away from central light strength direction is evenly distributed to
Whole object space.The light sent by luminescence unit 23, pass through the energy of two light path systems of Part I and Part II
Superposition, reaches the light distribution of wide-angle.
The face type of the cross section of main part 101, can also be other face types in other alternate embodiments.For example,
The face type of another main part 101 ' as shown in Figure 8, specifically, the face type and main part of the outer surface 12 ' of main part 101 '
The face type of 101 outer surface 12 is consistent, and difference is inner surface 11 '.The cross section of inner surface 11 ' is serrated, including
The first incidence surface 111 ' for being protruded to the direction of the first host cavity 110 ', positioned at extending into a pair first of the first host cavity 110 '
Tooth angle 1101 ' and a pair of second tooth angles 1102 ' and positioned at a pair of sidewalls face 116 ' of the both sides of the first incidence surface 111 ', the first tooth
Angle 1101 ' and a pair of second tooth angles 1102 ' are symmetrical arranged according to central shaft X1 respectively, and the tip of the second tooth angle 1102 ' is than first
The closer basal surface 13 ' in tip of tooth angle 1101 '.First tooth angle 1101 ' includes the second incidence surface 112 ' being oppositely arranged and phase
To the first wall surface 114 ' of setting, the second tooth angle 1102 ' includes the 3rd incidence surface 113 ' being oppositely arranged and two the second bottoms
Wall 115 ', the second incidence surface 112 ' are the adjacent surface of the first incidence surface 111 ', and the adjacent surface of the second wall surface 115 ' is respectively
3rd incidence surface 113 ' and side wall 116 '.In the present embodiment, the first incidence surface 111 ' is curved surface, the second incidence surface 112 '
It is plane with the second incidence surface 113 ', the second wall surface 115 ' can be curved surface as reflecting surface, or plane.Other
In embodiment, these three incidence surfaces can be curved surface, can also be plane.
As shown in figure 8, the light that luminescence unit 23 ' is sent, the first reflecting surface 121 ' is incided by the first incidence surface 111 '
Light, reflex to the first exiting surface 122 ' through the first reflecting surface 121 ', by the first exiting surface 122 ' reflect after be emitted；By second
The incident light of incidence surface 112 ', it is emitted after the refraction of the first exiting surface 123 '；By the incident light of three incidence surface 113 ', warp
Second wall surface 115 ' is emitted after reflexing to the refraction of the second exiting surface 123 '.When the second wall surface 115 ' is parallel to light source board
During 21 ' plane, it does not have reflection function.
The design of the jagged incidence structure of inner surface of main part 101 ', outer surface is combined with catadioptric face with plane of refraction
The design of emission mode so that the light angle of coverage that lighting device 100 ' is emitted is big, and setting using this path segments formula
Meter so that different phase energy is beaten in target location respectively, reaches the effect of increase outgoing light homogeneity by being superimposed.
Embodiment 2
Shown in Figure 9, the utility model embodiment 2 provides a kind of lighting device 100a, and it includes chassis 4a and bottom
The mask 5a of the disk 4a connections and photoelectricity module 30a being fixed on the 4a of chassis.Wherein, mask 5a is formed after being connected with chassis 4a
One receiving space 40a, photoelectricity module 30a are housed in receiving space 40a, specifically, photoelectricity module 30a includes installation pedestal
3a, the substrate 2a on installation pedestal 3a, the light distribution element 1a and protecting crust 103a being covered in above substrate 2a.
The structure of photoelectricity module 30a and photoelectricity module 30 is roughly the same, and the structure of photoelectricity module 30a and photoelectricity module 30 is not
Be with part, light distribution element 1a in a ring, including two separately positioned main part 101a and connection two main part 101a
The connecting portion 102a at both ends, protecting crust 103a both ends are connected to main part 101a inner side.In other alternate embodiments
In, light distribution element 1a annular in shape can also have opening.Light distribution element 1a cross sectional shape can be provided in embodiment 1
Any one in cross sectional shape.
In addition, the main part 101,101a shape in Examples 1 and 2 are merely illustrative, however it is not limited to bar shaped or
It is annular, it can also be the shapes such as ellipse, triangle, square or more hexagons.
Photoelectricity module of the present utility model, the light distribution element integration for covering the protecting crust and covering light source board of power panel are set
Put, assembling and dismounting of the photoelectricity module in light fixture are facilitated with this.
Above-described instantiation, the purpose of this utility model, technical scheme and beneficial effect are carried out further
Describe in detail, should be understood that and the foregoing is only specific embodiment of the utility model, be not limited to this reality
It is all within the spirit and principles of the utility model with new, any modification, equivalent substitution and improvements done etc., it all should include
Within the scope of protection of the utility model.
Claims (20)
- A kind of 1. photoelectricity module, it is characterised in that including：Light source assembly, include the luminous intensity distribution of light source board, the luminescence unit on the light source board and the covering luminescence unit Element, the light distribution element include at least two separately positioned main parts；Power supply module, include the protection of power panel, the electronic component on the power panel and the covering power panel Shell, the protecting crust and light distribution element integrated setting and the protecting crust connect two main parts.
- 2. photoelectricity module according to claim 1, it is characterised in that light source board and the power panel integrated setting.
- 3. photoelectricity module according to claim 1, it is characterised in that described two main parts are bar shaped and be arranged in parallel.
- 4. photoelectricity module according to claim 3, it is characterised in that the protecting crust is connected to two main parts Middle part.
- 5. photoelectricity module according to claim 1, it is characterised in that the light distribution element in a ring, including two separation The main part of setting and the connecting portion for connecting two main part both ends.
- 6. photoelectricity module according to claim 5, it is characterised in that the light distribution element in a ring has opening.
- 7. photoelectricity module according to claim 1, it is characterised in that the light distribution element also matches somebody with somebody light unit including several Corresponded with the luminescence unit and carry out luminous intensity distribution.
- 8. photoelectricity module according to claim 1, it is characterised in that the light distribution element includes basal surface, inner surface, outer Surface and the first host cavity for setting and being formed for housing the luminescence unit is enclosed by the inner surface.
- 9. photoelectricity module according to claim 8, it is characterised in that the light distribution element is axially symmetric structure, described outer Surface include two positioned at center top and the first reflecting surface relative to each other, positioned at described two first reflecting surface both sides and point The first exiting surface not intersected with adjacent first reflecting surface and the second exiting surface extended by the first light extraction towards basal surface, two Individual first reflecting surface forms v-shaped structure, and second exiting surface is along the curved surface that cavity direction protrusion is housed away from first.
- 10. photoelectricity module according to claim 8 or claim 9, it is characterised in that the inner surface includes first incidence surface And two be oppositely arranged and be curved surface or flat for the second incidence surface of the first incidence surface adjacent surface, first incidence surface Face, second incidence surface are to enter along the curved surface that cavity direction protrusion is housed away from first, first incidence surface and described second Smooth surface surrounds first host cavity, and the basal surface and second incidence surface are adjacent surface.
- 11. photoelectricity module according to claim 8 or claim 9, it is characterised in that the cross section of the inner surface is zigzag, Including first incidence surface protruded to the first collecting cavity direction and at least two pairs of tooth angles for extending into the first host cavity.
- 12. photoelectricity module according to claim 11, it is characterised in that two pairs of tooth angles of the inner surface, wherein first Include the second incidence surface for being oppositely arranged to tooth angle, second pair of tooth angle includes the 3rd incidence surface that is oppositely arranged and symmetrically arranged Wall surface.
- 13. photoelectricity module according to claim 12, it is characterised in that than first pair of the tip tooth of second pair of tooth angle The closer basal surface in tip at angle.
- 14. photoelectricity module according to claim 9, it is characterised in that first reflecting surface is plane or curved surface, described First exiting surface is plane.
- 15. photoelectricity module according to claim 1, it is characterised in that the light distribution element covers the light source board.
- 16. photoelectricity module according to claim 1, it is characterised in that the protecting crust has an opening towards the electricity Second host cavity of source plate, the power panel and the component on power panel are housed in second host cavity.
- 17. photoelectricity module according to claim 1, it is characterised in that the photoelectricity module also includes being arranged on described match somebody with somebody Installation pedestal below optical element and/or protecting crust, the light distribution element and/or protecting crust are connected with the installation pedestal.
- 18. photoelectricity module according to claim 17, it is characterised in that the light source board and the power panel are fixed on institute State in installation pedestal.
- 19. a kind of lighting device, it is characterised in that including the photoelectricity module as any one of claim 1 to 18 and institute The chassis of photoelectricity module connection, the mask being connected with the chassis are stated, the photoelectricity module is arranged on the chassis and mask connects Connect in the space to be formed.
- 20. lighting device according to claim 19, it is characterised in that the chassis is rectangle, the photoelectricity module Extend at the medium position of the chassis lateral sidewalls, and along the direction of the chassis longitudinal side wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767304.XU CN207065393U (en) | 2017-06-28 | 2017-06-28 | A kind of photoelectricity module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720767304.XU CN207065393U (en) | 2017-06-28 | 2017-06-28 | A kind of photoelectricity module and lighting device |
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| Publication Number | Publication Date |
|---|---|
| CN207065393U true CN207065393U (en) | 2018-03-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720767304.XU Active CN207065393U (en) | 2017-06-28 | 2017-06-28 | A kind of photoelectricity module and lighting device |
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| Country | Link |
|---|---|
| CN (1) | CN207065393U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166299A (en) * | 2017-06-28 | 2017-09-15 | 苏州欧普照明有限公司 | A kind of photoelectricity module and lighting device |
-
2017
- 2017-06-28 CN CN201720767304.XU patent/CN207065393U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107166299A (en) * | 2017-06-28 | 2017-09-15 | 苏州欧普照明有限公司 | A kind of photoelectricity module and lighting device |
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