CN206207081U - Light source module and lighting device - Google Patents
Light source module and lighting device Download PDFInfo
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- CN206207081U CN206207081U CN201621279540.9U CN201621279540U CN206207081U CN 206207081 U CN206207081 U CN 206207081U CN 201621279540 U CN201621279540 U CN 201621279540U CN 206207081 U CN206207081 U CN 206207081U
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- light source
- light
- source module
- power supply
- luminous intensity
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Abstract
The utility model discloses a kind of light source module and lighting device.The light source module includes light distribution element, luminescence component, driving power supply component, base and potted component, wherein, light distribution element includes the luminous intensity distribution portion of annular and driving power supply resettlement section in the region for setting is enclosed positioned at the luminous intensity distribution portion, luminescence component is assembled in the side in luminous intensity distribution portion, driving power supply component is contained in driving power supply resettlement section and is electrically connected with luminescence component, base is connected to form receiving space with light distribution element, luminescence component and driving power supply component are contained in the receiving space, and potted component is arranged between the light distribution element and base.The light source module that the utility model is provided, setting potted component is sealed between light distribution element and base, the water resistance of light source module is improve, so that the water resistance of lighting device is also improved therewith.
Description
Technical field
The utility model belongs to technical field of semiconductor illumination, more particularly to a kind of light source module and lighting device.
Background technology
With developing rapidly for semiconductor illumination technique, current LED illumination lamp is more and more applied.It is existing
LED illumination lamp, generally comprises chassis and the chassis mask for connecting and the LED light source module and driving electricity that are arranged on chassis
Source component.Wherein, LED light source module includes light source substrate, the LED luminescence units being arranged on light source substrate and for LED
The light that luminescence unit sends carries out the light distribution element of secondary light-distribution.When LED illumination lamp be applied to for example kitchen, toilet,
Or during the larger occasion of the air humidity such as open air, there are poor waterproof properties in it, light source substrate, LED luminescence units,
And the electronic component in driving power supply component is easily invaded and damaged by steam, so as to greatly reduce LED illumination lamp
Service life and personal safety may be jeopardized.
When damp-proof treatment is carried out, general use is carried out at sealing existing LED illumination lamp to whole LED illumination lamp
Reason, or the method that encapsulating treatment is individually carried out to driving power supply component.The processing method of whole lamp sealing is to LED illumination lamp
Shape-designing limitation is more, such as the width to mask has certain requirement, and individually carries out encapsulating to driving power supply component
Treatment then only protects the electronic component in driving power supply component, it is impossible to prevent LED light source module from being invaded by steam and damaged
Evil.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of light source module of good seal performance and illumination
Device.
To achieve the above object, the utility model provides a kind of light source module, and it includes：
Light distribution element, including annular luminous intensity distribution portion and enclose driving power supply resettlement section in the region for setting positioned at the luminous intensity distribution portion
And connect the first connecting portion of the luminous intensity distribution portion and the driving power supply resettlement section；
Luminescence component, its side for being assembled to the luminous intensity distribution portion, including light source substrate and it is arranged on the light source substrate
And some luminescence units corresponding with the luminous intensity distribution portion；
Driving power supply component, it is contained in the driving power supply resettlement section and is electrically connected with the luminescence component, bag
Include power supply board and some components on power supply board；
Base, is connected with the light distribution element, and the luminescence component and driving power supply component are contained in the light distribution element
In the receiving space formed after base connection；And
Potted component, is arranged between the light distribution element and the base.
Further, the potted component includes first seal and second seal, and the first seal is arranged at
Between the outward flange in the luminous intensity distribution portion and the base, the second seal include be arranged at the luminous intensity distribution portion inward flange and
First paragraph portion between the base and be arranged between the outward flange of the driving power supply resettlement section and the base second
Section portion.
Further, the first seal and second seal are the loop configuration of closing.
Further, the first cavities and receipts for housing first seal are formed after the light distribution element and base connection
Hold the second cavities of second seal.
Further, the light distribution element also includes connecting the first company of the luminous intensity distribution portion and the driving power supply resettlement section
Socket part, the base include edge part corresponding with luminous intensity distribution portion pars intermedia corresponding with the driving power supply resettlement section and
Second connecting portion corresponding with the first connecting portion.
Further, the second seal also includes being arranged at the outward flange of the first connecting portion and second company
The 3rd section of portion between the outward flange of socket part.
Further, the base also includes connecting some reinforcements of the pars intermedia and the edge part.
Further, snapped connection between the base and light distribution element or be fixedly connected by screw.
Further, the luminous intensity distribution portion has a upper surface and a lower surface, and the lower surface is provided with light source collecting
Groove, the light source accepting groove has a bottom surface, and the bottom surface is light entrance face, and the upper surface is light-emitting face, the light
The plane of incidence and light-emitting face are arched surface, and the curvature of the light entrance face causes to match somebody with somebody by described more than the curvature of light-emitting face
The lighting angle of the light of optical element becomes big.
Further, the bearing of trend that some luminescence units are contained in the light source accepting groove and along luminous intensity distribution portion is arranged
Row.
Further, the light source substrate for integral type ring-type, or the light source substrate include be connected at least two
Section base board unit.
Further, the light source module also includes magnetic installation elements, is mounted on the luminous intensity distribution portion or driving power supply is received
Appearance portion.
To achieve the above object, the utility model also provides a kind of lighting device, and it includes chassis and is arranged on chassis
Above-mentioned light source module.
Compared to prior art, due to the light source module that the utility model is provided, set between light distribution element and base
Potted component is sealed, and improves the water resistance of light source module, so that the water resistance of lighting device is also improved therewith.
Brief description of the drawings
Accompanying drawing described herein is used for providing being further understood to of the present utility model, constitutes of the present utility model one
Point, schematic description and description of the present utility model is used to explain the utility model, does not constitute to of the present utility model
Improper restriction.In the accompanying drawings：
The three-dimensional view of the light source module that Fig. 1 is provided for the utility model embodiment；
The three-dimensional view of another angle of light source module that Fig. 2 is provided for the utility model embodiment；
The decomposing schematic representation of the light source module that Fig. 3 is provided for the utility model embodiment；
The decomposing schematic representation of another angle of light source module that Fig. 4 is provided for the utility model embodiment；
The schematic diagram of the light distribution element that Fig. 5 is provided for the utility model embodiment；
Fig. 6 is the profile of the line A-A along Fig. 1；
Fig. 7 is the enlarged drawing of shown drawing in Fig. 6 circles；
The schematic diagram of another luminescence component in light source module that Fig. 8 is provided for the utility model embodiment.
Specific embodiment
It is specific below in conjunction with the utility model to make the purpose of this utility model, technical scheme and advantage clearer
Embodiment and corresponding accompanying drawing are clearly and completely described to technical solutions of the utility model.Obviously, described embodiment
Only it is a part of embodiment of the utility model, 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.
Fig. 1 to Fig. 8 shows the light that one kind that the utility model embodiment is provided is applied in lighting device (not shown)
Source module 100.Specifically, the light source module 100 includes base 3, the light distribution element 1 being connected with base 3, is contained in light distribution element
1 and base 3 connect after luminescence component 2 in the receiving space that is formed and driving power supply component 5 and be arranged at light distribution element 1
And base 3 between and positioned at luminescence component 2 and the outer peripheral potted component 4 of driving power supply component 5.Specifically, luminescence component 2 is wrapped
Include the light source substrate 21 of annular and be arranged on light source substrate 21 and towards some luminescence units 22 of light distribution element 1.Need
Bright, the illuminating effect needed for can realizing lighting device by the light source module 100 realizes that lighting device has certain
Illumination zone and the uniform illuminating effect of luminosity.Preferably, above-mentioned lighting device can be the suction for room lighting
Ceiling light (not shown), it includes chassis and the mask being connected with chassis, and above-mentioned light source module 100 is then arranged on chassis and mask
In the host cavity formed after connection.
The concrete structure of each element is made specifically in the light source module 100 provided below for the utility model embodiment
It is bright.
As shown in Figures 1 to 7, light distribution element 1 is lens, and the light for luminescence unit 22 to be sent carries out secondary matching somebody with somebody
Light, that is, carry out light path adjustment.In the present embodiment, light distribution element 1 can be by the transparent plastic material with optical property (such as
PC, PMMA) it is made, and be made of one piece using injection molding technology.Certainly, in other interchangeable implementation methods, match somebody with somebody
Optical element 1 can also be made up of the glass with optical property.
Light distribution element 1 is substantially square, and four angles of light distribution element 1 are fillet.It should be noted that light distribution element 1
Shape be merely illustrative, however it is not limited to it is square, can also be the shape such as circle, rectangle, hexagon.Light distribution element 1
The driving power supply resettlement section 12 and connection luminous intensity distribution portion 11 set in region are enclosed including a luminous intensity distribution portion 11 for annular, positioned at luminous intensity distribution portion 11
With the first connecting portion 13 of driving power supply resettlement section 12.
Specifically, luminous intensity distribution portion 11 is the optical region of light distribution element 1, covers light source substrate 21 and for luminescence unit 22 sends
Light luminous intensity distribution.Further, the lower surface in luminous intensity distribution portion 11 is provided with a recessed groove for annular 111 and some for positioning light
The locating dowel 114 of source substrate 21.Luminescence unit 22 is corresponding with recessed groove 111, or can be arranged in recessed groove 111, therefore,
Recessed groove 111 is referred to as light source accepting groove.Meanwhile, each section face type in the direction of extension of luminous intensity distribution portion 11 is consistent.
Four inner sides of fillet in luminous intensity distribution portion 11, are each provided with first mounting hole 115.As shown in fig. 7, having on recessed groove 111
One bottom surface of domed curved surface 112, the bottom surface 112 is the light entrance face in luminous intensity distribution portion 11.Luminous intensity distribution portion 11 is domed with one
The upper surface 113 of curved surface, the upper surface 113 is the light-emitting face in luminous intensity distribution portion 11.Further, the curvature of light entrance face is more than
The curvature in face, i.e. light entrance face is penetrated more to be bent compared with light-emitting face.By above-mentioned design, the beam angle that luminescence unit 22 sends becomes
Greatly.
As shown in Figure 3 and Figure 4, driving power supply resettlement section 12 sets in region and connects with luminous intensity distribution portion 11 positioned at enclosing for luminous intensity distribution portion 11
Connect.Driving power supply resettlement section 12 is its generally rectangular shaped bulk for housing the region of driving power supply component 5 in light distribution element 1,
In other embodiments, it can also be the other shapes such as circle, which is provided with one for housing driving power supply component 5
Driving power supply accepting groove 121.In the present embodiment, driving power supply resettlement section 12 connects with the luminous intensity distribution portion 11 and first of light distribution element 1
Socket part 13 is integrated setting.Certainly, in other interchangeable implementation methods, driving power supply resettlement section 12 and light distribution element 1
Luminous intensity distribution portion 11 and first connecting portion 13 can also be set for split, three is linked together by connecting element and forms one
Overall, connecting element can be screw, welding, bonding etc..Can also be without setting first connecting portion 13, driving power supply resettlement section 12
Directly it is wholely set with luminous intensity distribution portion 11.When driving power supply resettlement section 12 is to be separately provided, driving power supply resettlement section 12 is also
Magnetic installation elements (not shown) can be set and be individually adsorbed in chassis.
First connecting portion 13 is bar shaped, and transparent shape.First connecting portion 13 also has an accepting groove (sign),
In the accepting groove can with cabling, will split set driving power supply component 5 and light source substrate 21 by being arranged on the first connection
Wire realization (not shown) in portion 13 is electrically connected with.Certainly in other interchangeable implementation methods, light source substrate 21 also may be used
To extend into first connecting portion 13, and first connecting portion 13 can also be used as the optical region of luminous intensity distribution.
In addition, being additionally provided with the annular groove 113 of first annular groove 112 and second, first annular groove on the lower surface of light distribution element 1
112 outward flanges for being arranged on the lower surface of light distribution element 1, the second annular groove 113 is arranged on the lower surface of light distribution element 1 and by luminous intensity distribution portion
11 inward flange and extend to the outward flange of driving power supply resettlement section 12.Second annular groove 113 includes being located at the inner edge of luminous intensity distribution portion 11
First conduit 1131 of edge, positioned at outer peripheral second conduit 1132 of first connecting portion 13 and positioned at driving power supply resettlement section 12
Outer peripheral 3rd conduit 1133, the first conduit 1131, the second conduit 1132 and the 3rd conduit 1132 form a ring for closing
Shape structure, wherein, first annular groove 112 is located at the outside of recessed groove 111, and the second conduit 1132 is located at the inner side of recessed groove 111.
As shown in Fig. 3 to Fig. 7, light source substrate 21 can be printed circuit board (PCB), have conducting wire on the printed circuit board (PCB).
The configuration in the horizontal plane of light source substrate 21 is roughly the same with the luminous intensity distribution portion 11 of light distribution element 1, the ring-type being square, its four angles
It is fillet.Light source substrate 21 is spliced by some pieces of base board units 211, and light source substrate 21 is provided with and locating dowel 113
The through hole 212 of corresponding cooperation, in this way, together with light source substrate 21 can be positioned at light distribution element 1.In other interchangeable realities
In applying mode, as shown in figure 8, light source substrate 21 ' can be integral type structure.
Luminescence unit 22 is LED luminescence units, and it can be by surface mount process (Surface Mount
Technology, SMT) or through hole technology (Through Hole Technology, THT) be installed in light source substrate
On 21 edge, luminescence unit 22 can be controlled and carries out light modulation toning, luminescence unit 22 can also warm colour cool colour be intervally arranged.It is logical
The conducting wire crossed on light source substrate 21, is electrically connected with each other between some luminescence units 22.Some luminescence units 22 are along luminous intensity distribution
The bearing of trend in the luminous intensity distribution portion 11 of element 1 is arranged in order.It should be noted that some luminescence units 22 are placed in the luminous intensity distribution of light distribution element 1
The lower section in portion 11 and corresponding with recessed groove 111.In addition, single by being lighted at the size and fillet that adjust the fillet of light source substrate 21
The quantity of unit 22 causes that light source module 100 sends the light of brightness uniformity.
As shown in Figures 3 to 6, driving power supply component 5 is located in driving power supply accepting groove 121, and it includes power supply board 51
And located at some components on the one or both sides surface of power supply board 51, including but not limited to drive control device chip, whole
Stream chip, resistor, capacitor, fuse and coil etc., with surface be sticked or plug-in unit in the form of some components are arranged on
On power supply board 51.Driving power supply component 5 and luminescence component 2 are set for split in the present embodiment, between the two can be by leading
Line or electric connector are electrically connected with.The cable 6 for being connected with external power source is connected with power supply board 51, driving power supply is housed
The side wall in portion 12 is provided with the opening 122 passed through for cable 6, and the position of opening 122 is not limited to side wall, and opening 122
By water-proofing treatment.In implementation method as shown in Figure 8, driving power supply component 5 ' and luminescence component 2 ' are wholely set, light source
Substrate 21 ' is integral type structure, and luminescence unit 22 ' and some components (sign) for driving are respectively provided with the light source substrate
The cable 6 ' for being connected with external power source is connected with 21 ', and on light source substrate 21 '.
The configuration in the horizontal plane of base 3 is roughly the same with light distribution element 1, the ring-type being square, and its four angles are circle
Angle.Base 3 includes edge part 31 corresponding with luminous intensity distribution portion 11 pars intermedia 32 corresponding with driving power supply resettlement section 12 and with first
The corresponding second connecting portion 33 of connecting portion 13.The upper surface of base 3 is provided with the 3rd annular groove 312 and fourth annular groove 313, the
Three annular grooves 312 configuration in the horizontal plane is roughly the same with first annular groove 112, and fourth annular groove 313 is in the horizontal plane
Configuration is roughly the same with the second annular groove 113.
The both sides of the edge part 31 of base 3 are additionally provided with several elastic card buckles 311, by elastic card buckle 311 bottom of by
Seat 3 and the clamping of light distribution element 1, luminescence component 2 and driving power supply component 5 are housed in light distribution element 1, and base 3 and luminous intensity distribution
Sealed by potted component 4 between element 1, so constitute light source module 100 and reach the function of waterproof.
The 3rd annular groove 312 forms the first annular collecting with first annular groove 112 after light distribution element 1 and base 3 are connected
Passage 401, the annular groove 113 of fourth annular groove 313 and second forms the second cavities 402 of annular.
Potted component 4 is waterproof washer, including first seal 41 and second seal 42, and first seal 41 is in level
Configuration on face is roughly the same with first annular groove 112, the configuration and the second annular groove 113 in the horizontal plane of second seal 42
It is roughly the same, it is enclosed loop configuration.First seal 41 is housed in the first cavities 401, second seal
42 are housed in the second cavities 402.Second seal 42 includes being arranged at the inward flange and the edge part of base 3 in luminous intensity distribution portion 11
First paragraph portion 421 between 31 inward flange, the outward flange for being arranged at driving power supply resettlement section 12 and the pars intermedia 32 of base 3 it is outer
Second segment portion 422 between edge and it is arranged between the outward flange of the outward flange of first connecting portion 13 and second connecting portion 33
3rd section of portion 423.Potted component 4 can be made of elastomeric material, because rubber has good elasticity, so, potted component 4
With better seal performance；Further, since rubber has good toughness, so, it is ensured that potted component 4 will not be damaged easily
It is bad.
Two reinforcements 34 are also associated between the pars intermedia 32 of base 3 and edge part 31, together with second connecting portion 33
The light source module 100 of annular is enclosed the region for setting and is divided into 3 compartments 10, the compartment 10 can make dismounting light source module
100 user is convenient to grip light source module 100.In addition, being each provided with one second on the inside of four fillets of edge part 31
Mounting hole 315, the first mounting hole 115 of light distribution element 1 and the second mounting hole 315 of base 3 are passed through by light source die by screw 7
Group 100 is further installed on the chassis of lighting device (not shown).Driving power supply resettlement section 12 may also set up for installation
Mounting hole.In other alternative embodiments, it is also possible to be not provided with base 3, light distribution element 1 is connected directly between chassis (not
Diagram) on, potted component is set between light distribution element 1 and chassis.
It should be noted that light source module 100 can apply to illuminator (not shown), such as in lamp affixed to the ceiling.Work as illumination
After light fixture starts, the light entrance face that the emitted light of luminescence unit 22 in light source module 100 passes through the luminous intensity distribution portion 11 of light distribution element 1
There is once outwards refraction after 112, light is interior along linear extension in the luminous intensity distribution portion 11 of light distribution element 1, when light arrives at light-emitting face
There is secondary outside refraction after 113, cause that the lighting angle of light source module 100 is enlarged after outwards reflecting twice.Relatively
In prior art, in the case where the original brightness of lighting device is kept, the light source of the carrying luminescence unit 22 in light source module 100
The size of substrate 21 can be reduced, and the quantity of luminescence unit 22 can also be reduced, so as to reduce being manufactured into for light source module 100
This.Further, since driving power supply can be installed in the accepting groove 121 for being contained in light distribution element 1, so, driving electricity is included
The light source module 100 in source can serve as a module and be assembled in the housing of illuminator.Certainly, light source module 100 is simultaneously
It is not limited by screw 7 to be installed in illuminator, light source module 100 can also be by being arranged at light source substrate and/or matching somebody with somebody
The magnetic installation elements next chassis (not shown) for being directly adsorbed in illuminator (not shown) on optical element, such installation side
Formula also causes that light source module 100 is easily dismounted.Meanwhile, sealing unit between light distribution element 1 and base 3 on light source module 100
Part 4 is sealed, and improves the water resistance of light source module 100, and the light source module 100 can make in the light fixture of different shaping
With improve the versatility of light source module 100.
Above-described instantiation, has been carried out further to the purpose of this utility model, technical scheme and beneficial effect
Describe in detail, should be understood that and the foregoing is only specific embodiment of the utility model, be not limited to this reality
With new, all within spirit of the present utility model and principle, any modification, equivalent substitution and improvements done etc. all should be included
Within protection domain of the present utility model.
Claims (13)
1. a kind of light source module, it is characterised in that it includes：
Light distribution element, including annular luminous intensity distribution portion and driving power supply resettlement section in the region for setting is enclosed positioned at the luminous intensity distribution portion；
Luminescence component, is assembled to the side in the luminous intensity distribution portion, including light source substrate and be arranged on the light source substrate and with institute
State the corresponding some luminescence units in luminous intensity distribution portion；
Driving power supply component, it is contained in the driving power supply resettlement section and is electrically connected with the luminescence component, including electricity
Source substrate and some components on power supply board；
Base, is connected with the light distribution element, and the luminescence component and driving power supply component are contained in the light distribution element and institute
State in the receiving space formed after base connection；And
Potted component, is arranged between the light distribution element and the base.
2. light source module according to claim 1, it is characterised in that the potted component includes first seal and second
Seal, the first seal is arranged between the outward flange in the luminous intensity distribution portion and the base, the second seal bag
Include the first paragraph portion that is arranged between the inward flange in the luminous intensity distribution portion and the base and be arranged at the driving power supply resettlement section
Outward flange and the base between second segment portion.
3. light source module according to claim 2, it is characterised in that the first seal and second seal are envelope
The loop configuration closed.
4. light source module according to claim 2, it is characterised in that formed after the light distribution element and base connection and housed
First cavities of the first seal and the second cavities of the collecting second seal.
5. light source module according to claim 2, it is characterised in that the light distribution element also includes the connection luminous intensity distribution portion
And the first connecting portion of the driving power supply resettlement section, the base includes edge part corresponding with the luminous intensity distribution portion and described
The corresponding pars intermedia in driving power supply resettlement section and second connecting portion corresponding with the first connecting portion.
6. light source module according to claim 5, it is characterised in that the second seal also includes being arranged at described the
The 3rd section of portion between the outward flange of the outward flange of one connecting portion and the second connecting portion.
7. light source module according to claim 5, it is characterised in that the base also includes the connection pars intermedia and institute
State some reinforcements of edge part.
8. light source module according to claim 1, it is characterised in that snapped connection between the base and light distribution element or
It is fixedly connected by screw.
9. light source module according to claim 1, it is characterised in that the luminous intensity distribution portion has under a upper surface and
Surface, the lower surface is provided with light source accepting groove, and the light source accepting groove has a bottom surface, and the bottom surface is light entrance face,
The upper surface is light-emitting face, and the light entrance face and light-emitting face are arched surface, and the curvature of the light entrance face is more than
The curvature of light-emitting face causes to become big by the lighting angle of the light of the light distribution element.
10. light source module according to claim 9, it is characterised in that some luminescence units are contained in the light source
Bearing of trend in accepting groove and along luminous intensity distribution portion is arranged.
11. light source modules according to claim 1, it is characterised in that the light source substrate is the ring-type of integral type, or
The light source substrate includes at least two sections connected base board units.
12. light source modules according to claim 1, it is characterised in that the light source module also includes magnetic installation elements,
It is mounted on the luminous intensity distribution portion or driving power supply resettlement section.
A kind of 13. lighting devices, it is characterised in that including chassis and be arranged on chassis as described in claim 1 to 12
Light source module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279540.9U CN206207081U (en) | 2016-11-25 | 2016-11-25 | Light source module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621279540.9U CN206207081U (en) | 2016-11-25 | 2016-11-25 | Light source module and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206207081U true CN206207081U (en) | 2017-05-31 |
Family
ID=58747780
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621279540.9U Active CN206207081U (en) | 2016-11-25 | 2016-11-25 | Light source module and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206207081U (en) |
Cited By (3)
| 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 |
| WO2022242773A1 (en) * | 2021-05-20 | 2022-11-24 | 苏州欧普照明有限公司 | Pre-mounting structure, light source module, and illumination lamp |
| WO2022242772A1 (en) * | 2021-05-20 | 2022-11-24 | 苏州欧普照明有限公司 | Light source module and lighting lamp |
-
2016
- 2016-11-25 CN CN201621279540.9U patent/CN206207081U/en active Active
Cited By (3)
| 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 |
| WO2022242773A1 (en) * | 2021-05-20 | 2022-11-24 | 苏州欧普照明有限公司 | Pre-mounting structure, light source module, and illumination lamp |
| WO2022242772A1 (en) * | 2021-05-20 | 2022-11-24 | 苏州欧普照明有限公司 | Light source module and lighting lamp |
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