CN206803061U - A kind of light source module group and lighting device - Google Patents
A kind of light source module group and lighting device Download PDFInfo
- Publication number
- CN206803061U CN206803061U CN201720287027.2U CN201720287027U CN206803061U CN 206803061 U CN206803061 U CN 206803061U CN 201720287027 U CN201720287027 U CN 201720287027U CN 206803061 U CN206803061 U CN 206803061U
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- light source
- module group
- source module
- light
- source substrate
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Abstract
The utility model discloses a kind of light source module group and lighting device, the light source module group includes spiral helicine light source substrate, and the light source substrate is integral type structure；Some luminescence units, it is arranged at the surface of the light source substrate；Light distribution element, detachably assembled with the light source substrate, it includes the optical section for covering the light source substrate and the light luminous intensity distribution sent for the luminescence unit.Light source module group of the present utility model, the light source substrate in it is integral type structure, ease of assembly, manufacturing cost is reduced relative to spliced structure；Light source substrate is in the shape of a spiral, when manufacturing light source substrate, after a spiral helicine substrate has been cut off in a printed circuit board, remaining part can also be cut into one or more spiral helicine substrate again, the generation of clout after manufacture light source substrate can so be reduced as far as possible, save the manufacturing cost of light source substrate.
Description
Technical field
The utility model belongs to lighting technical field, more particularly to a kind of light source module group and lighting device.
Background technology
With developing rapidly for lighting engineering, ceiling lamp it is more and more extensive be applied to room lighting.Existing ceiling lamp,
It generally comprises chassis, the mask being connected with chassis and the light source module group being fixed on chassis and driving power component, wherein,
Light source module group and driving power component can be alternatively split type for integral type.
At present applied to the light source module group in lighting device, it includes light source substrate, is arranged on lighting on light source substrate
Unit and it is arranged on above luminescence unit and for the optical element of luminescence unit luminous intensity distribution.Existing light source substrate includes spliced
With integral type both.
However, spliced light source substrate needs to set connector in addition at the both ends of light source substrate unit, if so that will
Dry section light source substrate unit is connected as an entirety, in this way, light source module group needs to expend more man-hours in an assembling process, together
When light source module group be also inconvenient to assemble, therefore, the manufacturing cost for causing light source module group overall is higher and is not easily assembled.
In addition, the light source substrate of integral type compares waste baseplate material, so as to cause the manufacturing cost of light source module group to increase.
Utility model content
The purpose of this utility model is to solve the above problems, there is provided a kind of ease of assembly and the low light source die of cost
Group.
To achieve the above object, the utility model provides a kind of light source module group, including：
Spiral helicine light source substrate, and the light source substrate is integral type structure；
Some luminescence units, it is arranged at the surface of the light source substrate；
Light distribution element, detachably assembled with the light source substrate, it includes the covering light source substrate and lighted to be described
The optical section for the light luminous intensity distribution that unit is sent.
Further, the light source substrate includes positioned at the driving power portion at center and extended to from the driving power portion
Spiral helicine light source portion.
Further, the light distribution element also includes a driving power resettlement section, the driving power resettlement section covering
Above the driving power portion, the optical section is covered in above the light source portion.
Further, the optical section includes at least two spaced ring portions, and the light source module group includes connection institute
State the connecting portion of ring portion.
Further, the lower surface of the optical section is provided with a depression for housing the light source substrate and luminescence unit
Groove.
Further, the recessed groove has a bottom surface of domed curved surface, and the bottom surface is light entrance face, the light
The department of the Chinese Academy of Sciences has the upper surface of a domed curved surface, and the upper surface is light-emitting face, and the curvature of the light entrance face is more than light
The curvature of exit facet.
Further, the recessed groove is axially symmetric structure, and some luminescence units bias in the recessed groove is set
Put.
Further, the light source module group also includes driving power component, and the driving power component is located at the driving
The surface of power supply unit one and it is housed in the driving power resettlement section, and is electrically connected with the light source substrate.
Further, the light source substrate is round spiral or square spiral shape.
Further, the light distribution element is lens.
Further, the light source substrate snaps connection with the optical section.
Further, the light source module group also includes being mounted on the magnetic installation elements on the inside of the light distribution element.
Further, the magnetic installation elements include adsorption section, and the adsorption section is kicker magnet.
To achieve the above object, the utility model also provides a kind of lighting device, including above-mentioned light source module group and light source die
The chassis of group connection, the mask being connected with chassis, the light source module group are arranged on the chassis and the space to be formed are connected with mask
It is interior.
Further, it is detachably connected between the light source module group and chassis for what absorption or screw combined.
Compared to prior art, light source module group of the present utility model, the light source substrate in it is integral type structure, facilitates group
Dress, manufacturing cost is reduced relative to spliced structure；Light source substrate in the shape of a spiral, when manufacturing light source substrate, at one piece
After a spiral helicine substrate has been cut off on printed circuit board (PCB), remaining part can also be cut into one or more helical form again
Substrate, can so reduce the generation of clout after manufacture light source substrate as far as possible, save the manufacturing cost of light source substrate.
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 the stereogram of the lighting device of the utility model first embodiment；
Fig. 2 is Fig. 1 exploded view；
Fig. 3 is the exploded view of the light source module group in the lighting device of the utility model first embodiment；
Fig. 4 is the exploded view of another angle of light source module group in the lighting device of the utility model first embodiment；
Fig. 5 is the sectional view in A-A directions in Fig. 1；
Fig. 6 is the partial enlarged drawing in Fig. 2 centre circles；
Fig. 7 is the exploded view of the light source module group of the utility model second embodiment.
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 one：
As shown in Figures 1 to 6, the present embodiment provides a kind of lighting device 100, including chassis 10, is connected with chassis 10
Mask 20, the light source module group 30 being fixed on chassis 10.Wherein, mask 20 and the connection of chassis 10 form a receiving space 40,
Light source module group 30 is housed in the receiving space 40.The lighting device 100 that the utility model embodiment provides, can be ceiling
The light fixtures such as lamp, advertising lamp box.
Connection between each element and element in lighting device 100 provided below for the utility model embodiment
Relation illustrates.
As shown in Fig. 2 chassis 10 is rounded, chassis 10 is made of metal or plastic or other material, and it can be arranged on smallpox
On the installation foundations such as plate.
Mask 20 covers on the side on chassis 10, and its outer surface has certain radian, in convex-shaped.Mask 20 uses printing opacity
Material be made, such as acrylic, even light is carried out available for the emergent ray of light source module group 30.Between mask 20 and chassis 10
Connection the mode such as grafting, clamping, screw connection can be used to realize.In other embodiments, mask 20 can also be not provided with.
As shown in Figures 3 to 6, light source module group 30 includes lens 1, is assembled in the light source substrate 2 of the side of lens 1, is arranged at
Driving power component on light source substrate 2 and towards some luminescence units 3 of lens 1 and on light source substrate 2 (is not schemed
Show).Illuminating effect needed for lighting device 100 can be realized by the light source module group 30, that is, it is certain to realize that lighting device has
Illumination zone and the uniform illuminating effect of luminosity.
Lens 1 are used as light distribution element, and rounded helical form, it includes an optical section 11, is arranged on the centre bit of lens 1
The connecting portion 13 put and be used to strengthen the intensity of lens 1 positioned at the driving power resettlement section 12 of the medial extremity of optical section 11 and three.Tool
Body, optical section 11 is extended spirally form in the horizontal direction from inside to outside by driving power resettlement section 12, and optical section 11 includes
At least two spaced ring portions 111.Three connecting portions 13 include the spaced ring portion 111 of connection optical section 11 two
One first connecting portion 131 and two second connecting portions 132 of connection optical section 11 and driving power resettlement section 12.
The light that the optical section 11 of lens 1 in light source module group 30 is used to send luminescence unit 3 carries out secondary light-distribution, i.e.,
Carry out light path adjustment.In the present embodiment, lens 1 can be by the transparent plastic material (such as PC, PMMA) with optical property
Be made, and it is made of one piece using injection molding technology.Certainly, in other interchangeable embodiments, lens 1 can also
For glass case in uniform thickness, only with light transmission function and linkage function, without light distributing function.
Specifically, optical section 11 is the region for being used for secondary light-distribution on lens 1, and it covers light source substrate 2 and is luminous single
The light that member 3 is sent carries out luminous intensity distribution.Wherein, the lower surface of optical section 11 is provided with recessed groove 111, and some luminescence units 3 can be with
It is arranged in the recessed groove 111, therefore, recessed groove 111 is referred to as light source accepting groove.Optical section 11 is in their extension direction
Each section face type it is consistent, and be axially symmetric structure.As shown in fig. 6, there is a domed curved surface on recessed groove 111
Bottom surface 112, the bottom surface 112 is light entrance face, and optical section 11 has the upper surface 113 of a domed curved surface, the upper surface
113 be light-emitting face.Also, the curvature of the light entrance face is more than the curvature of exit facet, i.e. light entrance face compared with light-emitting face more
Bending.In other interchangeable embodiments, the light entrance faces of lens 1 is with light-emitting face except being the different hyperbolic of curvature
Face, it is also possible to which light entrance face is triangle, and light-emitting face is curved surface.
As shown in Fig. 2, Fig. 4 and Fig. 5, driving power resettlement section 12 is (not scheme for housing driving power component on lens 1
Show) driving power receiving area, substantially in sector, a part thereon is arched upward upwardly by following table forms a protuberance for it
121, while the protuberance 121 is provided with an accepting groove 1211 for being used to house driving power component (not shown).
As shown in Figures 2 to 4, connecting portion 13 is flat board bar shaped.In the present embodiment, the setting of connecting portion 13 adds
The structural strength of mirror 1, therefore the structural strength of light source module group 100 is also increased, while can also make making for dismounting light source module group 30
User conveniently grips light source module group 30.Connecting portion 13 can be lens, translucent or opaque.In a kind of embodiment
In, the part for extending into connecting portion 13 can also be included on light source substrate 2, in this case, connecting portion 13 can also conduct
The optical region of secondary light-distribution.In the present embodiment, can be realized between the connecting portion 13 on lens 1 and chassis 10 by screw
It is fixedly connected, so that light source module group 30 is arranged on chassis 10.In other alternate embodiments, light source module group 30 is also
It can be attached by magnetic installation elements (not shown) or other connected modes with chassis 10, wherein, magnetic installation elements
Using magnet as adsorption section.The mounting means of above-mentioned light source module group 30 simply, conveniently, while connects reliable.
As shown in Figures 3 and 4, light source substrate 2 can be printed circuit board (PCB), have conducting wire on the printed circuit board (PCB).
The configuration of light source substrate 2 in the horizontal plane is roughly the same with lens 1, rounded helical form, and it is integral type structure, specifically
, light source substrate 2 includes extending to spiral helicine light source portion 21 positioned at the driving power portion 22 at center and self-driven power supply unit 22.
Driving power resettlement section 12 is covered in the top of driving power portion 22, and optical section 11 is covered in the top of light source portion 21.By saturating
Buckle element (not shown) on the optical section 11 of mirror 1, light source substrate 2 can be fixed on the optical section 11 of lens 1.When connecting portion 13
For optical region for luminous intensity distribution when, light source substrate 2 can also include it is corresponding with connecting portion 13 partly (not shown), with this,
Connecting portion 13 can also be that light source substrate 2 emit beam luminous intensity distribution.
Driving power component (not shown) is installed on the medial extremity of light source substrate 2 and in the accepting groove 1211 of lens 1,
It includes some components located at a side surface of light source substrate 2, including but not limited to drive control device chip, rectification core
Piece, resistor, capacitor, fuse and coil etc., by surface be sticked or plug-in unit in the form of some components are arranged on light source
On substrate 2.In other alternate embodiments, power supply board can also be separately set in light source module group 30, for installing driving electricity
Source component, and be electrically connected between power supply board and light source substrate 2.
Luminescence unit 3 is LED luminescence units, and it can pass through surface mount process (Surface
MountTechnology, SMT) or through hole technology (Through Hole Technology, THT) be installed in light source
The upper surface of substrate 2.By the conducting wire on light source substrate 2, it is electrically connected with each other between some luminescence units 3.Some hairs
Bearing of trend of the light unit 3 along light source portion 21 is arranged in order.It should be noted that some luminescence units 3 are placed in optical section 11
Lower section and corresponding with recessed groove 111, i.e., luminescence unit 3, which can be considered as, is contained in recessed groove 111.Certainly, it is used as this practicality
Other new interchangeable embodiments, single some luminescence units 3 can with eccentric setting, can also set two rows or
Three rows or more plurality of rows of luminescence unit 3.
It should be noted that light source module group 30 can apply to lighting device 100.After lighting device 100 starts, light source
Occur once outwards to reflect after light entrance face of the emitted light of luminescence unit 3 by the optical section 11 of lens 1 in module 30,
Secondary outwards refraction occurs after light arrives at light-emitting face for light, by two in the interior edge linear extension of optical section 11 of lens 1
After secondary outwards refraction the lighting angle of light source module group 30 is enlarged.Relative to prior art, lighting device 100 is being kept
In the case of original brightness, the size of the light source substrate 2 of the carrying luminescence unit 3 in light source module group 30 can reduce, and light single
The quantity of member 3 can also be reduced, so as to reduce the manufacturing cost of light source module group 30.Further, since driving power component can be with
It is installed on the light source substrate 2 of light source module group 30 and is contained in the accepting groove 1211 of lens 1 so that the light source of light source module group 30
The space of substrate 2 is fully used, and so, the light source module group 30 for being integrated with driving power component can serve as a module
And it is assembled in lighting device 100.Meanwhile the lens 1 in light source module group 30 also serve as electric insulation housing, safety etc. is improved
Level.
Most notably, in light source module group 30 provided by the utility model, the light source substrate 2 in it is integral type knot
Structure, ease of assembly, manufacturing cost is reduced relative to spliced structure；Light source substrate 2 in the shape of a spiral, is manufacturing light source substrate
When, after a spiral helicine substrate has been cut off in a printed circuit board, remaining part can also be cut into again one or
Multiple spiral helicine substrates, it can so reduce the generation of clout after manufacture light source substrate as far as possible, save light source substrate
Manufacturing cost.
Embodiment two：
With reference to shown in Fig. 7, the utility model embodiment two provides a kind of light source being applied in lighting device (not shown)
Module 30 '.The light source module group 30 ' includes lens 1 ', is assembled in the light source substrate 2 ' of the side of lens 1 ', is arranged at light source substrate 2 '
It is upper and towards some luminescence units 3 ' of lens 1 '.Below for the light source of the light source module group 30 ' and embodiment one of embodiment two
Difference in the structure of module 30 elaborates.
The helical form as shown in fig. 7, lens 1 ' are square, it only includes an optical section 11 '.In addition, the shape of lens 1 '
It is merely illustrative, however it is not limited to it is square, can also be the shapes such as circle, triangle, rectangle, hexagon, octagon.
Light source substrate 2 ' is similar with the light source substrate 2 of embodiment one, can be printed circuit board (PCB), have on the printed circuit board (PCB)
There is conducting wire.The configuration of light source substrate 2 ' in the horizontal plane is roughly the same with lens 1 ', and it is integral type structure.
Driving power component (not shown) and the split type setting of light source module group 30 ', it may be provided on chassis (not shown).
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 (15)
- A kind of 1. light source module group, it is characterised in that including：Spiral helicine light source substrate, and the light source substrate is integral type structure；Some luminescence units, it is arranged at the surface of the light source substrate；Light distribution element, detachably assembled with the light source substrate, it includes the covering light source substrate and is the luminescence unit The optical section of the light luminous intensity distribution sent.
- 2. light source module group according to claim 1, it is characterised in that the light source substrate includes the driving electricity positioned at center Source portion and extend to spiral helicine light source portion from the driving power portion.
- 3. light source module group according to claim 2, it is characterised in that the light distribution element also includes a driving power and received Appearance portion, the driving power resettlement section are covered in above the driving power portion, and the optical section is covered in the light source portion Side.
- 4. light source module group according to claim 3, it is characterised in that it is spaced that the optical section includes at least two Ring portion, the light source module group include connecting the connecting portion of the ring portion.
- 5. light source module group according to claim 1, it is characterised in that the lower surface of the optical section is provided with a collecting post State the recessed groove of light source substrate and luminescence unit.
- 6. light source module group according to claim 5, it is characterised in that the recessed groove has the bottom of a domed curved surface Face, the bottom surface are light entrance face, and the optical section has the upper surface of a domed curved surface, and the upper surface is emitted for light Face, the curvature of the light entrance face are more than the curvature of light-emitting face.
- 7. light source module group according to claim 5, it is characterised in that the recessed groove is axially symmetric structure, described some Luminescence unit eccentric setting in the recessed groove.
- 8. light source module group according to claim 3, it is characterised in that the light source module group also includes driving power component, The driving power component is located at the surface of driving power portion one and is housed in the driving power resettlement section, and with it is described Light source substrate is electrically connected with.
- 9. light source module group according to claim 1, it is characterised in that the light source substrate is round spiral or square spiral shell Revolve shape.
- 10. light source module group according to claim 1, it is characterised in that the light distribution element is lens.
- 11. light source module group according to claim 1, it is characterised in that the light source substrate connects with the optical section buckle Connect.
- 12. light source module group according to claim 1, it is characterised in that the light source module group also includes being mounted on described match somebody with somebody Magnetic installation elements on the inside of optical element.
- 13. light source module group according to claim 12, it is characterised in that the magnetic installation elements include adsorption section, institute It is magnet to state adsorption section.
- 14. a kind of lighting device, it is characterised in that including the light source module group and light as any one of claim 1 to 13 The chassis of source module connection, the mask being connected with chassis, the light source module group are arranged on the chassis and connect what is formed with mask In space.
- 15. lighting device according to claim 14, it is characterised in that between the light source module group and chassis for absorption or What screw combined is detachably connected.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287027.2U CN206803061U (en) | 2017-03-23 | 2017-03-23 | A kind of light source module group and lighting device |
| PCT/CN2018/072599 WO2018171307A1 (en) | 2017-03-23 | 2018-01-15 | Light source module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720287027.2U CN206803061U (en) | 2017-03-23 | 2017-03-23 | A kind of light source module group and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206803061U true CN206803061U (en) | 2017-12-26 |
Family
ID=60730450
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720287027.2U Active CN206803061U (en) | 2017-03-23 | 2017-03-23 | A kind of light source module group and lighting device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN206803061U (en) |
| WO (1) | WO2018171307A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171307A1 (en) * | 2017-03-23 | 2018-09-27 | 欧普照明股份有限公司 | Light source module and lighting device |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2011216287A (en) * | 2010-03-31 | 2011-10-27 | Panasonic Electric Works Co Ltd | Lighting fixture |
| CN203384789U (en) * | 2013-08-13 | 2014-01-08 | 浙江上光照明有限公司 | Ceiling lamp with spiral circuit boards |
| CN204285037U (en) * | 2014-12-16 | 2015-04-22 | 钟自杰 | A kind of light LED aluminum base plate |
| CN204554717U (en) * | 2015-05-18 | 2015-08-12 | 中山市宝丽兰照明科技有限公司 | A kind of LED lamp panel |
| CN105627171A (en) * | 2016-03-07 | 2016-06-01 | 欧普照明股份有限公司 | Optical element, light sources module and lighting device |
| CN206803061U (en) * | 2017-03-23 | 2017-12-26 | 欧普照明股份有限公司 | A kind of light source module group and lighting device |
-
2017
- 2017-03-23 CN CN201720287027.2U patent/CN206803061U/en active Active
-
2018
- 2018-01-15 WO PCT/CN2018/072599 patent/WO2018171307A1/en active Application Filing
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018171307A1 (en) * | 2017-03-23 | 2018-09-27 | 欧普照明股份有限公司 | Light source module and lighting device |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018171307A1 (en) | 2018-09-27 |
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