CN207132273U - Light distribution element, optical element, light source module group and lighting device - Google Patents
Light distribution element, optical element, light source module group and lighting device Download PDFInfo
- Publication number
- CN207132273U CN207132273U CN201721133348.3U CN201721133348U CN207132273U CN 207132273 U CN207132273 U CN 207132273U CN 201721133348 U CN201721133348 U CN 201721133348U CN 207132273 U CN207132273 U CN 207132273U
- Authority
- CN
- China
- Prior art keywords
- light
- exiting surface
- light distribution
- distribution element
- lighting device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Abstract
The utility model embodiment discloses a kind of light distribution element, optical element, light source module group and lighting device, and light distribution element includes：Including incidence surface and exiting surface, the incidence surface is in the curved towards the exiting surface indent, the exiting surface includes the main exiting surface relative with the incidence surface and the auxiliary exiting surface around the main exiting surface, the main exiting surface includes center exiting surface and side exiting surface, the center exiting surface is in the curved towards the incidence surface indent, the side exiting surface is in the curved away from the incidence surface evagination, and the auxiliary exiting surface is formed with annular protrusion.By the shape for configuring exiting surface so that light spreads, uniformly.
Description
Technical field
Lighting technical field is the utility model is related to, more particularly to a kind of light distribution element, optical element, light source module group and photograph
Bright device.
Background technology
At present, lighting device inner light source module can be typically configured to pre- towards some by people when using lighting device
If receiving plane, the receiving plane is illuminated by light source module group, the behaviors such as reading, writing are engaged in the receiving plane to realize.
However, the Energy distribution of current light source module group emitted light is unreasonable, cause in receiving plane and light source module group
The light luminance in face region is especially big, and the light luminance in receiving plane and light source module group not face region is smaller, causes
Receiving plane light is uneven, the behaviors such as people are read in this receiving plane, write for a long time, easily causes health to human eye
Hidden danger.
Utility model content
The purpose of the utility model embodiment is to provide a kind of light distribution element, optical element, light source module group and lighting device,
For solving the above problems.
In order to solve the above technical problems, the utility model embodiment provides a kind of light distribution element, including：
Including incidence surface and exiting surface, the incidence surface is in the curved towards the exiting surface indent, the exiting surface
Auxiliary exiting surface including the main exiting surface relative with the incidence surface and around the main exiting surface, the main exiting surface include
Center exiting surface and side exiting surface, the center exiting surface are in the curved towards the incidence surface indent, and the side goes out
Smooth surface is in the curved away from the incidence surface evagination, and the auxiliary exiting surface is formed with annular protrusion.
In order to solve the above technical problems, the utility model embodiment provides a kind of optical element, including：
Main part；
Light distribution element as described in any one in foregoing utility model content, the light distribution element are located at the main body
In portion.
In order to solve the above technical problems, the utility model embodiment provides a kind of light source module group, including：
Substrate；
Luminescence unit, it is arranged on the substrate；
Optical element as described in any one in foregoing utility model content, the optical element are located at the luminous list
In member, make it that alignment is provided with a light distribution element on the luminescence unit.
In order to solve the above technical problems, the utility model embodiment provides a kind of lighting device, including：
Matrix；
The power supply module being attached in described matrix；
Light source module group as described in any one in foregoing utility model content, the light source module group are attached to described matrix
And it is electrically connected with the power supply module.
The technical scheme provided from above the utility model embodiment, the luminous intensity distribution that the utility model embodiment is provided
Element, optical element, light source module group and lighting device, by the way that exiting surface to be configured to the main exiting surface relative with the incidence surface
And the auxiliary exiting surface around the main exiting surface, using the center exiting surface in main exiting surface being in inner sunken face shape and it surround
The center exiting surface, the light that spreads in the side exiting surface of convex outward state intermediate region, then by with ring
The auxiliary exiting surface of shape convex portion come spread periphery light so that the light of receiving plane is evenly.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the required accompanying drawing used is briefly described in description of the prior art, it should be apparent that, drawings in the following description are only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not paying creative work
Property on the premise of, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the side view of lighting device in the one exemplary embodiment of the utility model one.
Fig. 2 is the top view of lighting device shown in Fig. 1.
Fig. 3 is the explosive view of lighting device shown in Fig. 1, and wherein matrix interior base and lamp stand is hidden.
Fig. 4 is stereogram of the optical element in another angle in lighting device shown in Fig. 3.
Fig. 5 is the stereogram of light distribution element in optical element shown in Fig. 4.
Fig. 6 is stereogram of the light distribution element in another angle shown in Fig. 5.
Fig. 7 is the sectional view of lighting device inner light source module shown in Fig. 3.
Embodiment
In order that those skilled in the art more fully understand the technical scheme in the utility model, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in the embodiment of the utility model is clearly and completely described, it is clear that
Described embodiment is only the utility model part of the embodiment, rather than whole embodiments.Based on the utility model
In embodiment, the every other implementation that those of ordinary skill in the art are obtained under the premise of creative work is not made
Example, it should all belong to the scope of the utility model protection.
Fig. 1 and Fig. 2 is the side view and top view of lighting device in the one exemplary embodiment of the utility model one respectively.With reference to
Shown in Fig. 1 and Fig. 2, lighting device 100 can be the moveable lamps and lanterns such as desk lamp, floor lamp, and this light fixture can be according to user
Demand carry out position adjustment, there is certain flexibility.Certainly, in other embodiments of the present utility model, lighting device
100 can also be the fixed lamp such as ceiling lamp, wall lamp, and therefore not to repeat here.
In the present embodiment, lighting device 100 can include light source module group 10, connect the power supply module of light source module group 10
(not shown) and the matrix 20 of support light source module group 10 and power supply module, lighting device 100 are placed on by matrix 20 and treated
In illuminated area 200.
Wherein, matrix 20 can include base 21, lamp stand 22 and lamp holder 23, and matrix 20 can be by plastic material system
It is standby, can also be by metal material, therefore not to repeat here.
Continue so that lighting device 100 is desk lamp as an example, region 200 to be illuminated can be the regions such as table top, and base 21 can be with
It is placed on region 200 to be illuminated.The connect base 21 of lamp stand 22 and lamp holder 23, lamp stand 22 can vertically be set,
It can be obliquely installed, lamp stand 22 can be fixedly connected with base 21, can also rotatably or removably, pluggablely be connected
Base 21 or lamp holder 23 are connect, to dismount matrix 20 according to user's request or adjust the position of lamp holder 23.
Lamp holder 23 is used to install light source module group 10, and lamp holder 23 is under the support of lamp stand 22 positioned at the upper of region 200 to be illuminated
Side so that light source module group 10 also is located at the top in region 200 to be illuminated, and the emitted light of light source module group 10 can cover to be illuminated
Region 200.
Wherein, power supply module can be alternating current or dc-battery bag.If alternating current, power supply module body
It is now an external plug, if dc-battery bag, power supply module is presented as that is detachably arranged in a lighting device
Battery bag on 100 or the battery bag being integrated in lighting device 100, this battery bag can be for lighting device 100 it is special
In the battery bag of customization or other instruments, such as the battery bag on electric tool, even on Moped Scooter
Battery bag.
Certainly, power supply module is also collocated with the GPF (General Protection False circuit such as overvoltage protection, overcurrent protection, voltage-stabilizing protection, Yi Ji electricity
The conventional outgoing management circuit such as stream and voltage management, or even say, power supply module can also be integrated with the wireless of such as bluetooth module
Communication module, to allow lighting device 100 by user's remote control..
In the present embodiment, lighting device 100 also includes the backlight 30 being attached on lamp stand 22, the type of backlight 30
Can be consistent with light source module group, can also be different.Backlight 30 and lamp holder 23 are placed in the opposite sides of lamp stand 22, backlight 30
(it can be lighted respectively) with the independent operation of light source module group 10, can also run-in synchronism (lighting simultaneously).Backlight 30 is sent out
It is identical with light source module group 10 to go out the color of light, can also be complementary.
In actual applications, lamp stand 22 is included in face of the front (non-label) of light source module group 10 and the back of the body opposite with front
Face, backlight 30 can be mounted to the back side.Now, the light of backlight 30 will not expose to region 200 to be illuminated, but shine
The periphery in the region is incident upon, is existed as ambient light so that marginal ray evenly, preferably protects user's eye health.
Certainly, in other embodiments of the present utility model, backlight 30 still could be arranged to front, connection front and
The side at the back side, or even say, backlight 30 can also surround and be arranged on lamp stand 22, or partially surrounds and be arranged on lamp stand 22.
Backlight 30 also has luminescent device, and type, quantity and the arrangement of luminescent device are not construed as limiting, can be according to it
Shape, installation site adjust.
In the present embodiment, lighting device 100 can also include controller (not shown), the controller and light source module group 10
It is electrically connected with backlight 30, controller can be the electronic device such as Micro-processor MCV, can be realized by controller
The electric current of light source module group 10 and backlight 30 is adjusted, realizes and light source module group 10 and backlight 30 is dimmed and mixed colours.
In actual applications, light source module group 10 and backlight 30 can be dimmed and mixed colours simultaneously, can also be entered respectively
Row light modulation and toning, can also be that selecting one is dimmed and mixed colours.The light intensity of light source module group 10 and the emitted light of backlight 30
With it is photochromic can be with identical, can also be different, such as the color of the two emitted light can be complementary.
In the present embodiment, lighting device also includes the wireless communication module (not shown) for connecting the controller, the nothing
Line communication module can be the types such as bluetooth module, infrared module, WIFI module, gsm module, Zig-BEE modules, pass through the nothing
The wireless terminal device that line communication module and user hold such as remote control, smart mobile phone is established and communicated, user can by
Light source module group 10 and the working condition of backlight 30 are selected on wireless terminal device on corresponding application program App, then by right
Selection instruction is transmitted to wireless communication module, controller and can then obtain and use from wireless communication module by the wireless transmission protocol answered
The selection instruction of family institute typing, to adjust light source module group 10 and the working condition of backlight 30 according to the selection instruction.
In the present embodiment, be additionally provided with controlling switch (not shown) on base 21, controlling switch can be knob, by
The polytypes such as button, toggle, touch screen.Controlling switch connects the controller, and user can manually adjust controlling switch, and then
Select one by the controller or the backlight 10 and light source module group 30 are dimmed simultaneously and toning processing.
Fig. 3 is the explosive view of lighting device in the one exemplary embodiment of the utility model one, wherein matrix interior base and lamp stand
It is hidden.Join shown in Fig. 3, light source module group 10 includes being provided with the substrate 11 and optical element 12 of luminescence unit 111, and substrate 11 can
To be conventional printed circuit board (PCB), substrate 11 can be electrically connected with by wire rod and power supply module, and power supply module is exported
Power transmission is to each luminescence unit 111.
In actual applications, luminescence unit 111 can be LED unit or other general types, and luminescence unit 111 can be sent out
Go out white light, glory can also be sent.The quantity of luminescence unit 111 can be multiple or one, these luminescence units
111 can be attached to substrate 11 with patch form, can also card format be attached to substrate 11.These luminescence units 11 are arranged in array
Cloth, one or more columns per page can be arranged into, the spacing positioned at the luminescence unit 111 of same row be able to can not also be waited with equal.
Optical element 12 is mainly used in carrying out the emitted light of luminescence unit 111 regulation of angle and direction.Optics member
Part 12 can use the transparent material such as polycarbonate, polymetylmethacrylate to prepare, the chi of optical element 12
It is very little to carry out accommodation according to the application scenarios and lighting demand of light source module group 100, it will not be described here.
Lamp holder 23 is included substantially in the outer part 231 and installation portion 232 of long straight shape.Outer part 231 be thin type sheet simultaneously
Enclose and set the bottom wall opening 2312 formed with inner chamber 2311 and communication with cavity 2311, installation portion 232 is similar with the configuration of outer part 231
Undersized, and the two can be arranged assembling.Installation portion 232 is used for the substrate 11 for installing light source module group 10, and substrate 11 can pass through
The various ways such as buckle, bonding are attached to installation portion 232.After substrate 11 is installed, installation portion 232 is inserted in along side opening
In the inner chamber 2311 of outer part 231, and cause the face bottom wall opening 2312 of substrate 11.Optical element 12 can pass through buckle, spiral shell
The modes such as nail are attached on the outer part 231 of the periphery of bottom wall opening 2312 and block the bottom wall opening 2312 so that luminescence unit
111 emitted lights can by optical element 12 match somebody with somebody light processing after expose to region 200 to be illuminated.
In the present embodiment, installation portion 232 is internally formed substrate chamber 2321, and substrate 11 is attached in the substrate chamber 2321,
Substrate chamber 2321 has the interior accent 2322 that is alignd with bottom wall opening 2312 so that the emitted light of luminescence unit 111 can be from
Bottom wall opening 2312 is incident upon on optical element 12.
Fig. 4 is the stereogram of optical element in the one exemplary embodiment of the utility model one.With reference to shown in Fig. 4, optical element
12 include main body 121 and array arrangement in the light distribution element 122 in the main body 121, the quantity of light distribution element 122 and arrangement
It can be set according to the quantity of luminescence unit 111 on substrate 11 and arrangement, each lower section of light distribution element 122 can have a hair
Light unit 111, it is possibility to have multiple luminescence units 111.Multiple luminescence units 111 are provided with below each light distribution element 122
When, the luminescence unit 111 positioned at the same lower section of light distribution element 111 can be identical colour temperature or different-colour.
In practical application, it can be realized by adjusting the light intensity of each emitted light of luminescence unit 111 and photochromic to light source module group
Light modulation and toning.
Equally, the type of each light emitting source, arrangement may be referred to luminescence unit 111 in backlight source 30.Even say, carry on the back
Light distribution element 122 can also be set in light source 30, the arrangement of light distribution element and light emitting source can also reference light source module inner structure,
Therefore not to repeat here.
Light distribution element 122 can be prepared with main part 121 by being integrally formed mode, the emitted light of luminescence unit 111
It can not only be projected, can also be projected by main part 121 by light distribution element 122.
In the present embodiment, the thickness of the thickness ratio main part 121 of light distribution element 122 is big, is attached in optical element 12
During bottom wall opening 2312, light distribution element 122 sends light close to luminescence unit 111 farthest to receive luminescence unit 111
Line.
Light distribution element 122 is substantially in the form of annular discs, and light distribution element 122 includes two of the opposite sides of main part 121 that is placed in
Part, towards the recessed formation incidence surface 1221 in part of luminescence unit 111, light distribution element 122 deviates from the part of luminescence unit 111
Form exiting surface 1222.1221 shape in curved surface of incidence surface, such as can be ball-type curved surface or spheroid shape curved surface, incidence surface 1221 can
To be continuous curve surface shape or part discontinuous surfaces shape.Incidence surface 1221 forms the receipts for housing luminescence unit 111
Cavity volume (non-label), the emitted light of luminescence unit 111 project after the processing of light distribution element 122 from exiting surface 1222.
In the present embodiment, the periphery of main body 121 passes through the buckle of clamping part 123 formed with clamping part 123, optical element 12
In bottom wall opening 2312 on lamp holder 23.In optical element 12, or even say, clamping part 123 can also be integrally formed mode and prepare.
So that optical element 12 is prepared by PC materials as an example, optical element 12 can be prepared by integrated injection molding mode.
Fig. 5 and Fig. 6 is light distribution element in optical element 12 in the one exemplary embodiment of the utility model one in different angle
Stereogram.With reference to shown in Fig. 5 and Fig. 6, exiting surface 1222 includes the main exiting surface 12221 relative with incidence surface 1221 and surround
The auxiliary exiting surface 12222 of the main periphery of exiting surface 12221 is arranged at, main exiting surface 12221 is substantially in continuous curve surface shape.Main exiting surface
12221 and incidence surface 1221 include central point, main exiting surface 12221 is relative with incidence surface 1221 to be：Along light distribution element 122
Thickness direction, the central point alignment of the two sets or has a certain degree of error.
In the present embodiment, main exiting surface 12221 includes center exiting surface 122211 and around the center exiting surface
122211 side exiting surface 122212, center exiting surface 122211 are in the curved towards the indent of incidence surface 1221, and side goes out
Smooth surface 122212 is in the curved away from the evagination of incidence surface 1221, in central point and the incidence surface 1221 of the exiting surface 1222
The thickness of light distribution element between central point is minimum, specifically, the central point of center exiting surface 122211 and incidence surface 1221
The thickness of light distribution element between central point is minimum.
Center exiting surface 122211 and the junction of side exiting surface 122212 are equally continuous, to ensure main exiting surface
12221 be substantially in continuous curve surface shape.
Fig. 7 is the sectional view of lighting device inner light source module in the one exemplary embodiment of the utility model one.With reference to Fig. 7 institutes
Show, in the present embodiment, incidence surface 1221, center exiting surface 122211 and side exiting surface 122212 are respectively provided with width, enter light
The width in face 1221 is the Breadth Maximum of the outer edge of incidence surface 1221, center exiting surface 122211 and side exiting surface 122212
Width be its outer edge Breadth Maximum.In the present embodiment, the width D 1 of incidence surface 1221 is more than center exiting surface
122211 width D 2, but the width D 1 of incidence surface 1221 is less than the width D 3 of side exiting surface 122212.
For auxiliary exiting surface 12222 formed with multiple (at least two) mutually nested annular protrusion 122221, adjacent annular is convex
Groove 122222 is formed between portion 122221, these grooves 122222 are arranged in concentric circles.Between adjacent annular convex portion 122221
Spacing is equal or has certain error.In actual applications, auxiliary exiting surface 12222 can select conventional Fresnel structure.
There is mounting surface 1223 around incidence surface 1221, mounting surface 1223 is substantially in smooth annular shape, mounting surface
1223 can abut with substrate 11, to cause luminescence unit 111 to be directed at incidence surface 1221.Have in the periphery of mounting surface 1223 oblique
Domatic 1234, the periphery in the self installation face 1233 of slope 1234 tilts towards exiting surface 1222 to be extended, the edge of slope 1234
Substantially parallel with exiting surface 1222, when slope 1234 extends to concordant with the outer edge of exiting surface 1222, the two passes through perpendicular
Face 1235 directly to connect so that whole light distribution element 122 is substantially in the bowl-shape of back-off.
In the present embodiment, in the luminescence unit emitted light, it is incident upon the light energy of the main exiting surface 12221
Amount is more than the light ray energy for being incident upon the auxiliary exiting surface 12222.
For example, the light ray energy for being incident upon the main exiting surface 12221 accounts for the luminescence unit emitted light gross energy
40%-60%；The light ray energy for being incident upon the auxiliary exiting surface 12222 accounts for the luminescence unit emitted light gross energy
15%-35%.
Further, being incident upon the light ray energy of the main exiting surface 12221, to account for the luminescence unit emitted light total
The 50% of energy；The light ray energy for being incident upon the auxiliary exiting surface 12222 accounts for the luminescence unit emitted light gross energy
25%.
For another example the light ray energy being incident upon beyond the exiting surface 1222 accounts for the luminescence unit emitted light gross energy
25%.
In the present embodiment, in the luminescence unit emitted light, beam angle is incident upon institute in 0-45 ° of range of light
State main exiting surface 12221；Beam angle is incident upon the auxiliary exiting surface 12222 in 45-60 ° of range of light.Further, light extraction
Angle is incident upon beyond the exiting surface 1222 in 60-90 ° of range of light, after the reflection in other regions of light fixture, mixed light, then
It is shot up into light distribution element 122.
To sum up, light distribution element provided by the utility model, optical element, light source module group and lighting device, by that will go out
Smooth surface is configured to the main exiting surface to be alignd with the incidence surface and the auxiliary exiting surface around the main exiting surface, utilizes main light extraction
In the center exiting surface of inner sunken face shape and around the center exiting surface, side light extraction in convex outward state in face
Peripheral light is spread to spread the light of intermediate region, then by the auxiliary exiting surface with annular protrusion in face so that
The light of receiving plane is evenly.
Each embodiment in this specification is described by the way of progressive, identical similar portion between each embodiment
Divide mutually referring to what each embodiment stressed is the difference with other embodiment.It is real especially for system
For applying example, because it is substantially similar to embodiment of the method, so description is fairly simple, related part is referring to embodiment of the method
Part explanation.
Embodiment of the present utility model is the foregoing is only, is not limited to the utility model.For this area
For technical staff, the utility model can have various modifications and variations.All institutes within spirit of the present utility model and principle
Any modification, equivalent substitution and improvements of work etc., it should be included within right of the present utility model.
Claims (35)
1. a kind of light distribution element, it is characterised in that including incidence surface and exiting surface, the incidence surface is in towards in the exiting surface
Recessed curved, the exiting surface include the main exiting surface relative with the incidence surface and around the main exiting surface it is auxiliary go out
Smooth surface, the main exiting surface include center exiting surface and side exiting surface, and the center exiting surface is in towards in the incidence surface
Recessed curved, the side exiting surface are in the curved away from the incidence surface evagination, and the auxiliary exiting surface is formed with annular
Convex portion.
2. light distribution element as claimed in claim 1, it is characterised in that along the thickness direction of the light distribution element, the light extraction
The central point in face aligns setting with the central point of incidence surface.
3. light distribution element as claimed in claim 2, it is characterised in that at the central point of the exiting surface and the center of incidence surface
The thickness of light distribution element between point is minimum.
4. light distribution element as claimed in claim 1, it is characterised in that the main exiting surface is in continuous curve surface shape.
5. light distribution element as claimed in claim 1, it is characterised in that the width of the main exiting surface is more than the incidence surface
Width.
6. light distribution element as claimed in claim 5, it is characterised in that the width of the center exiting surface is less than the incidence surface
Width.
7. light distribution element as claimed in claim 1, it is characterised in that the auxiliary exiting surface is formed with multiple mutually nested rings
Shape convex portion.
8. light distribution element as claimed in claim 7, it is characterised in that spacing is equal between adjacent annular convex portion.
9. light distribution element as claimed in claim 1, it is characterised in that the incidence surface forms the receipts for housing luminescence unit
Cavity volume, in the luminescence unit emitted light, be incident upon the main exiting surface light ray energy be more than be incident upon the auxiliary light extraction
The light ray energy in face.
10. light distribution element as claimed in claim 9, it is characterised in that be incident upon the main exiting surface light ray energy account for it is described
The 40%-60% of luminescence unit emitted light gross energy；The light ray energy for being incident upon the auxiliary exiting surface accounts for the luminescence unit
The 15%-35% of emitted light gross energy.
11. light distribution element as claimed in claim 10, it is characterised in that be incident upon the main exiting surface light ray energy account for it is described
The 50% of luminescence unit emitted light gross energy；The light ray energy for being incident upon the auxiliary exiting surface accounts for the luminescence unit and sent
The 25% of light gross energy.
12. light distribution element as claimed in claim 11, it is characterised in that be incident upon the light ray energy beyond the exiting surface and account for institute
State the 25% of luminescence unit emitted light gross energy.
13. light distribution element as claimed in claim 1, it is characterised in that the incidence surface is formed for housing luminescence unit
Host cavity, in the luminescence unit emitted light, beam angle is incident upon the main exiting surface in 0-45 ° of range of light；Go out
Optic angle is incident upon the auxiliary exiting surface in 45-60 ° of range of light.
14. light distribution element as claimed in claim 13, it is characterised in that beam angle is incident upon described in 60-90 ° of range of light
Beyond exiting surface.
A kind of 15. optical element, it is characterised in that including：
Main part；
Light distribution element as any one of preceding claims 1 to 14, the light distribution element are located on the main part.
16. optical element as claimed in claim 15, it is characterised in that the quantity of the light distribution element is arranged to multiple, institute
Multiple light distribution elements are stated to be arranged in array in the main part.
17. optical element as claimed in claim 15, it is characterised in that the optical element has longitudinally, described more
Individual light distribution element is arranged in the main part along the longitudinally.
18. optical element as claimed in claim 15, it is characterised in that the light distribution element is integrally formed with main part.
19. optical element as claimed in claim 15, it is characterised in that the optical element also includes being formed at the main body
The clamping part of portion periphery.
A kind of 20. light source module group, it is characterised in that including：
Substrate；
Luminescence unit, it is arranged on the substrate；
Optical element as any one of claim 15 to 19, the optical element are located on the luminescence unit, with
So that it is provided with light distribution element on the luminescence unit.
21. light source module group as claimed in claim 20, it is characterised in that be provided with a luminous intensity distribution on each luminescence unit
A light distribution element is provided with above element, or multiple luminescence units.
22. light source module group as claimed in claim 20, it is characterised in that the quantity of the luminescence unit is described more to be multiple
Individual luminescence unit is arranged on the substrate in array-like.
A kind of 23. lighting device, it is characterised in that including：
Matrix；
The power supply module being attached in described matrix；
Light source module group as any one of claim 20 to 22, the light source module group be attached to described matrix and with it is described
Power supply module is electrically connected with.
24. lighting device as claimed in claim 23, it is characterised in that described matrix includes base, lamp holder and connection institute
The lamp stand of base and lamp holder is stated, the light source module group is attached to the lamp holder.
25. lighting device as claimed in claim 24, it is characterised in that the lamp holder includes connecting the periphery of the lamp stand
Portion, the outer part are in hollow and have bottom wall opening, and the light source module group is contained in the outer part, sent out on the substrate
Light unit is towards the bottom wall opening.
26. lighting device as claimed in claim 25, it is characterised in that the lamp holder is also contained in the peace in the outer part
Dress portion, the substrate of the light source module group are attached to the installation portion.
27. lighting device as claimed in claim 25, it is characterised in that the optical element covers the bottom wall opening.
28. lighting device as claimed in claim 27, it is characterised in that the installation portion has substrate chamber, and the substrate is received
It is dissolved in the substrate chamber, the installation portion includes interior accent, the interior accent and the bottom wall register.
29. lighting device as claimed in claim 24, it is characterised in that the lighting device also includes being installed on the lamp stand
Backlight.
30. lighting device as claimed in claim 29, it is characterised in that the lamp stand is included towards the light source module group just
Face and the back side opposite with the front, the backlight are arranged at the back side of the lamp stand.
31. lighting device as claimed in claim 29, it is characterised in that the backlight around being arranged on the lamp stand or
Partially surround and be arranged on the lamp stand.
32. lighting device as claimed in claim 29, it is characterised in that the backlight and light source module group independent operation.
33. lighting device as claimed in claim 29, it is characterised in that the lighting device also includes connecting the backlight
With the controller of light source module group, the controller is used to select one or the backlight and light source module group are dimmed and adjusted simultaneously
Color control.
34. lighting device as claimed in claim 33, it is characterised in that the lighting device also includes on the base
Controlling switch, the controlling switch connects the controller, to select one by the controller or simultaneously to the backlight
Dimmed with light source module group and toning is handled.
35. lighting device as claimed in claim 33, it is characterised in that the lighting device also includes connecting the controller
Wireless communication module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133348.3U CN207132273U (en) | 2017-09-05 | 2017-09-05 | Light distribution element, optical element, light source module group and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721133348.3U CN207132273U (en) | 2017-09-05 | 2017-09-05 | Light distribution element, optical element, light source module group and lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207132273U true CN207132273U (en) | 2018-03-23 |
Family
ID=61637368
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721133348.3U Active CN207132273U (en) | 2017-09-05 | 2017-09-05 | Light distribution element, optical element, light source module group and lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207132273U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477519A (en) * | 2017-09-05 | 2017-12-15 | 欧普照明股份有限公司 | Light distribution element, optical element, light source module group and lighting device |
-
2017
- 2017-09-05 CN CN201721133348.3U patent/CN207132273U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107477519A (en) * | 2017-09-05 | 2017-12-15 | 欧普照明股份有限公司 | Light distribution element, optical element, light source module group and lighting device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207198370U (en) | Lighting device | |
| US9593842B2 (en) | Illumination device | |
| CN110325787A (en) | Lamps and lanterns with light guide | |
| CN206130761U (en) | Light source module group and lighting device | |
| AU2016203825B2 (en) | Illumination Device | |
| CN206234626U (en) | A kind of ultra-thin area source LED surface mounted lights | |
| CN207132273U (en) | Light distribution element, optical element, light source module group and lighting device | |
| CN206268863U (en) | Light source module | |
| CN106287442A (en) | Mounting seat, connection pedestal, light source module and luminaire | |
| CN107477519A (en) | Light distribution element, optical element, light source module group and lighting device | |
| CN204576035U (en) | A kind of external lamp light device for image documentation equipment | |
| CN107816640A (en) | A kind of ultra-thin area source LED surface mounted lights | |
| KR200387303Y1 (en) | lighting picture frame having the hand phone charging terminal | |
| CN202361136U (en) | lighting device | |
| US20070014109A1 (en) | Sign unit with colorful effect | |
| CN106764602A (en) | Light source module | |
| CN211600330U (en) | Multifunctional desk lamp | |
| CN210568053U (en) | Novel desk lamp | |
| CN206001794U (en) | A kind of refrigerator LED area light source | |
| CN215215839U (en) | Eye-protecting lamp | |
| CN211119061U (en) | Projection lamp | |
| KR101654688B1 (en) | Edge-lit led light apparatus with control circuit device of on-board flat type | |
| CN207687695U (en) | A kind of LED light that wide-angle is luminous | |
| JP2003279990A (en) | Illuminator using dot light emitting body for light source | |
| CN213272168U (en) | Lamp set |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |