CN108591853A - Optical element, illumination module and bulb lamp - Google Patents
Optical element, illumination module and bulb lamp Download PDFInfo
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- CN108591853A CN108591853A CN201810654058.6A CN201810654058A CN108591853A CN 108591853 A CN108591853 A CN 108591853A CN 201810654058 A CN201810654058 A CN 201810654058A CN 108591853 A CN108591853 A CN 108591853A
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- 230000003287 optical effect Effects 0.000 title claims abstract description 72
- 238000005286 illumination Methods 0.000 title claims abstract description 24
- 239000011324 bead Substances 0.000 claims abstract description 29
- 239000000758 substrate Substances 0.000 claims abstract description 15
- 230000002093 peripheral effect Effects 0.000 claims description 18
- 238000000576 coating method Methods 0.000 claims description 4
- 238000007639 printing Methods 0.000 claims description 4
- 239000011248 coating agent Substances 0.000 claims description 3
- 239000004744 fabric Substances 0.000 claims description 2
- 230000011514 reflex Effects 0.000 claims description 2
- 238000002347 injection Methods 0.000 claims 1
- 239000007924 injection Substances 0.000 claims 1
- 238000007664 blowing Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000000465 moulding Methods 0.000 description 3
- 230000000644 propagated effect Effects 0.000 description 3
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000006854 communication Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 230000004446 light reflex Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/20—Light sources comprising attachment means
- F21K9/23—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings
- F21K9/232—Retrofit light sources for lighting devices with a single fitting for each light source, e.g. for substitution of incandescent lamps with bayonet or threaded fittings specially adapted for generating an essentially omnidirectional light distribution, e.g. with a glass bulb
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/65—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction specially adapted for changing the characteristics or the distribution of the light, e.g. by adjustment of parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21K—NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE; LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE; LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL; LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATING ELEMENTS; LIGHT SOURCES NOT OTHERWISE PROVIDED FOR
- F21K9/00—Light sources using semiconductor devices as light-generating elements, e.g. using light-emitting diodes [LED] or lasers
- F21K9/60—Optical arrangements integrated in the light source, e.g. for improving the colour rendering index or the light extraction
- F21K9/69—Details of refractors forming part of the light source
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21Y—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO THE FORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THE LIGHT EMITTED
- F21Y2115/00—Light-generating elements of semiconductor light sources
- F21Y2115/10—Light-emitting diodes [LED]
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- General Engineering & Computer Science (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Planar Illumination Modules (AREA)
Abstract
This application discloses a kind of optical element, illumination module and bulb lamps.Optical element includes main body and diffusing structure；Main body is in the form of a column structure, and there is main body dipped beam end and distance light end, main body to be used to the light entered by dipped beam end-fire being transferred to distance light end by total reflection mode；Diffusing structure is embedded in the inside of main body.Illumination module includes light source module group and optical element；Light source module group includes light source substrate and LED lamp bead, and LED lamp bead is arranged in a side surface of light source substrate, and optical element, which is arranged, to be rectified in the front of LED lamp bead and dipped beam to LED lamp bead.Bulb lamp includes blister and illumination module；Blister is located at outside optical element.Blister is located at outside optical element.Optical element, illumination module and bulb lamp disclosed in the embodiment of the present application can be such that the light of blister entirety is more uniformly distributed.
Description
Technical field
This application involves a kind of lighting technical field more particularly to optical element, illumination module and bulb lamps.
Background technology
In lighting area, bulb lamp is a kind of relatively conventional decorative light-source.Bulb lamp in the related technology generally includes
Light source module group and blistered blister, blister are radiated in light source module group.Light source module group generally use light source substrate and LED
Lamp bead is constituted.
In setting, LED lamp bead is generally arranged at a side surface of light source substrate, therefore light can only be in not light source substrate
Side propagated.In order to enable the light one end far from light source module group that propagates to alveolar sphere, it will usually be arranged in blister
Optical element.Light source module group is arranged in one end of blister, and optical element is arranged in the front of light source module group, emitted by light source module group
Light can enter optical element by dipped beam end-fire and propagate to distance light end in a manner of being totally reflected along optical element.
However, entering the light of optical element in the related technology can largely propagate under total reflection condition along optical element
To distance light end, these light can illuminate the one end of blister far from light source module group after being gone out by distance light end-fire.But the middle area of blister
Domain can not but obtain enough light, and to make blister show the intermediate dark state of both ends amount, the light on blister surface is very not
Uniformly.
Invention content
A kind of optical element of the embodiment of the present application offer, illumination module and bulb lamp, to solve the above problems.
The embodiment of the present application uses following technical proposals：
In a first aspect, the embodiment of the present application provides a kind of optical element, including main body and diffusing structure；
The main body is in the form of a column structure, and the main body has dipped beam end and distance light end, and the main body is used for will be by described
The light that dipped beam end-fire enters is transferred to the distance light end by total reflection mode；The diffusing structure is embedded in the interior of the main body
Portion.
Preferably, in above-mentioned optical element, the diffusing structure includes multiple scattering chevilled silks.
Preferably, in above-mentioned optical element, the scattering chevilled silk is along the axially extending of the main body.
Preferably, in above-mentioned optical element, multiple scattering chevilled silks extend to the distance light end by the dipped beam end.
Preferably, in above-mentioned optical element, the scattering chevilled silk is at least arranged along the axially spaced-apart.
Preferably, in above-mentioned optical element, the scattering chevilled silk is annularly arranged at least about the axis.
Preferably, in above-mentioned optical element, the scattering chevilled silk is embedded in the inside of the main body.
Preferably, in above-mentioned optical element, there is the main body peripheral surface, the scattering chevilled silk to be embedded in the peripheral surface
On.
Preferably, in above-mentioned optical element, the middle part of the main body has through-hole, axis of the through-hole along the main body
Line extends through the dipped beam end and the distance light end and the main body is made to have inner peripheral surface.
Preferably, in above-mentioned optical element, the scattering chevilled silk is on the inner peripheral surface.
Preferably, in above-mentioned optical element, the surface of the scattering chevilled silk is diffusing reflection face.
Preferably, in above-mentioned optical element, the diffusing structure includes multiple bubbles.
Preferably, in above-mentioned optical element, multiple bubbles are uniformly distributed in the circumferential plane of the main body.
Preferably, further include reflecting layer in above-mentioned optical element, the reflecting layer covers the distance light end.
Preferably, in above-mentioned optical element, the reflecting layer is total reflection layer or semi-reflective layer.
Preferably, in above-mentioned optical element, the reflecting layer is coating or printing layer.
Second aspect, the embodiment of the present application provide a kind of illumination module, including light source module group and the leaded light member
Part；
The light source module group includes light source substrate and LED lamp bead, and the LED lamp bead is arranged in the one of the light source substrate
Side surface, the optical element, which is arranged, to be rectified in the front of the LED lamp bead and the dipped beam to the LED lamp bead.
Preferably, in above-mentioned illumination module, the LED lamp bead is arranged in a ring.
Preferably, further include reflecting element in above-mentioned illumination module, the middle part of the main body has through-hole, the through-hole
The dipped beam end and the distance light end are extended through along the axis of the main body, the reflecting element is located in the through-hole simultaneously
Be set on light source substrate, the reflecting element be configured as injecting the LED lamp bead through-hole light reflex to it is described
Main body.
The third aspect, the embodiment of the present application provide a kind of bulb lamp, including blister and the illumination module；
The blister is located at outside the optical element.
Preferably, further include shell and fixing piece in above-mentioned bulb lamp, the light source module group and the fixing piece
It is fixed with the outer shell phase, the fixing piece surrounds the light source module group, and the optical element and the blister are and institute
Fixing piece is stated mutually to fix.
Preferably, further include radiator in above-mentioned bulb lamp, the radiator is arranged in the shell and the fixation
Between part and surround the light source module group.
Preferably, further include driving module in above-mentioned bulb lamp, the light source module group electrically connects with the driving module
It connects.
Preferably, further include power interface in above-mentioned bulb lamp, the power interface distinguishes position with the driving module
In the both sides that the shell mutually deviates from, and the driving module passes through the shell to be electrically connected with the power interface.
Above-mentioned at least one technical solution that the embodiment of the present application uses can reach following advantageous effect：
Optical element, illumination module and bulb lamp disclosed in the embodiment of the present application in optical element by being arranged scattering knot
Structure can destroy total reflection spread state of the light in main body, and light is made to pass through the scattering of diffusing structure by being penetrated in the middle part of main body
Go out, to improve the intensity of illumination of blister central region, the light of blister entirety is made to be more uniformly distributed.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is the explosive view of bulb lamp disclosed in the embodiment of the present application；
Fig. 2 is the assembled view of bulb lamp disclosed in the embodiment of the present application；
Fig. 3-Fig. 9 is that the structure that several diffusing structures disclosed in the embodiment of the present application are the optical element for scattering chevilled silk regards
Figure；
Figure 10 is the topology view for the optical element that diffusing structure disclosed in the embodiment of the present application is bubble；
Figure 11 is optical element of the diffusing structure disclosed in the embodiment of the present application simultaneously comprising scattering chevilled silk and bubble
Topology view；
Figure 12 is the light path schematic diagram of diffusing structure disclosed in the embodiment of the present application.
Reference sign：
1- light source module groups, 10- light source substrates, 12-LED lamp beads, 2- optical elements, 20- main bodys, 20a- dipped beams end, 20b-
Distance light end, 20c- peripheral surfaces, 20d- through-holes, 20e- inner peripheral surfaces, 22- diffusing structures, 22a- scatterings chevilled silk, 22b- bubbles, 24- are anti-
Penetrate layer, 3- blisters, 4- reflecting elements, 5- shells, 6- fixing pieces, 7- radiators, 8- drivings module, 9- power interfaces.
Specific implementation mode
To keep the purpose, technical scheme and advantage of the application clearer, below in conjunction with the application specific embodiment and
Technical scheme is clearly and completely described in corresponding attached drawing.Obviously, described embodiment is only the application one
Section Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under the premise of creative work, shall fall in the protection scope of this application.
Below in conjunction with attached drawing, the technical solution that each embodiment of the application provides is described in detail.
The embodiment of the present application discloses a kind of bulb lamp, as depicted in figs. 1 and 2, including illumination module and blister 3,
In, illumination module includes light source module group 1 and optical element 2, may also include reflecting element 4 in some embodiments.In addition to this, ball
Bubble lamp may also include shell 5, fixing piece 6, radiator 7, the driving components such as module 8 and power interface 9.
Light source module group 1 includes light source substrate 10 and LED lamp bead 12, and LED lamp bead 12 is arranged in the side table of light source substrate 1
Face.For uniformly light-emitting, LED lamp bead 12 can arrange in a ring.Optical element 2 is arranged in the front of LED lamp bead 12, for pair
The light that LED lamp bead 12 is sent out guides, and is projected again after so that light is propagated a distance along optical element 2.
Specifically, as shown in Fig. 3 to Figure 11, optical element 2 includes main body 20 and diffusing structure 22, and main body 20 is in the form of a column
Structure, it is usually cylindrical, but be also not excluded for using quadrangular, pentagonal prism or other prismatic structures.Main body 20 has dipped beam
Hold 20a and distance light end 20b, dipped beam end 20a faces LED lamp bead 12, for entering light.Main body 20 itself uses high transparency
Material is made, itself can carry out leaded light, and in the light emitted by LED lamp bead 12, the light for not meeting total reflection angle can be by
The dipped beam end 20a of main body 20 is nearby reflected away, and the light for meeting total reflection angle can be in master after injecting 20 inside of main body
Advanced by way of total reflection inside body 20, therefore light can be transferred to distance light end 20b by dipped beam end 20a.Blister 3 covers
It is located at outside optical element 2, these light projected by main body 20 can be irradiated on blister 3.Since light is mainly in main body 20
Dipped beam end 20a is reflected away or is projected in distance light end 20b, therefore blister 3 is apart from the proximally and distally brighter of LED lamp bead 12,
And the light in the intermediate region between proximal end and distal end is more dim, not enough uniformly.
Main body 20 can be solid column structure (referring to Fig. 3,4,7,10), at this time peripheral surface of the light in main body 20
20c is reflected successively in upper two opposite regions.Main body 20 or hollow column structure, i.e., in main body 20
Portion have through-hole 20d (referring to Fig. 5,6,8,9,11), through-hole 20d along the axis of main body 20 extend through dipped beam end 20a and
Distance light end 20b.Light is reflected successively between the peripheral surface 20c and inner peripheral surface 20e of main body 20 at this time.
In order to improve the uniform illumination degree of blister 3, it is necessary to enable more light by the central region of optical element 2
It projects.In order to realize the purpose, the present embodiment has been internally embedded diffusing structure 22 in main body 20.Diffusing structure 22 is to irradiation
The light arrived thereon has stronger scattering, and a branch of directional light can be made to be scattering into the scattering light dissipated towards multiple angles
(referring to Figure 12).The angle of a big chunk light has been unsatisfactory for the total reflection requirement of main body 20 in these scattering lights, because
This can be projected by the middle part of main body 20 and be irradiated to the central region of blister 3, improve the brightness in the region, to make blister 3
Light it is more uniform.
As shown in Fig. 4 to Fig. 9, in the present embodiment, scattering chevilled silk 22a, scattering chevilled silk 22a may be used in diffusing structure 22
For filament, surface can be diffusing reflection face, and light can be diffusely reflected dispersion after being irradiated to the surface of scattering chevilled silk 22a,
To which light be scattered out.Scattering chevilled silk 22a directly reflects light to dipped beam end 20a in order to prevent, in the present embodiment
Chevilled silk 22a is scattered preferably along the axially extending of main body 20.In setting, every scattering chevilled silk 22a can be by dipped beam end 20a mono-
Distance light end 22b (referring to Fig. 4,7) directly is extended to, the middle part of main body 20 can also be extended to by dipped beam end 20a or distance light end 20b
(referring to Fig. 5), also or generally in the middle part of main body 20.Also, multiple scattering chevilled silk 22a can also be along the axis of main body 20
To being intervally arranged, form multi-segment structure (referring to Fig. 6).In addition to this, in order to improve the uniformity, scattering chevilled silk 22a further preferably encloses
Axis around main body 20 is annularly arranged (referring to Fig. 8,9).Scattering chevilled silk 22a in the present embodiment can together be squeezed with main body 20
Go out molding, injection molding can also be passed through.
As shown in figure 3, in order to make blister 3 that there is more uniform light-out effect, the optical element 2 in the present embodiment may be used also
To cover one layer of reflecting layer 24 on the 20b of distance light end.Reflecting layer 24 can reflect the light for propagating to distance light end 20b,
It is set to continue to be propagated along optical element 2 in opposite direction, these light can be gradually by diffusing structure 22 in communication process
It scatters and consumes energy, to improve the uniform illumination degree that optical element 2 closes on the distance light end sides 20b.And then keep blister 3 whole
Light it is more uniform.
Reflecting layer 24 can be total reflection layer, i.e. light can not penetrate reflecting layer 24 completely.In addition, reflecting layer 24 can also
For semi-reflective layer, some light is reflected by reflecting layer 24, and some light can directly shine across reflecting layer 24
It is mapped on blister 3.The uniform light degree of this structure blister 3 is more preferably.Reflecting layer 24 can be arranged remote by coating method
Coating on the 20b of light end can also be the printing layer being arranged by mode of printing on the 20b of distance light end.
As shown in Figure 10 and Figure 11, in order to enable light to disperse, the diffusing structure 22 in the present embodiment can also wrap
Include multiple bubble 22b inside embedded main body 20.These bubbles 22b can be uniformly distributed in the circumferential plane of main body 20, i.e.,
Each region in the circumferential plane of main body 20 is required to the presence of bubble, the density of these bubbles 22b is in circumferential plane
It is essentially identical in each region, without notable difference.Bubble 22b can in circumferential plane regular array, such as can be with
Along the circumferential direction and axial arranging of main body 20, can also arrange along helical form；In addition to this, bubble 22b can also be in circumferential direction
Random uniformly arrangement in plane.Scattering chevilled silk 22a and bubble 22b can be separately provided (referring to Figure 10), can also be arranged simultaneously
(referring to Figure 11).
Can be by the surface refraction of bubble and reflection when light is by these bubbles 22b, the surface due to bubble 22b and master
The axis of body 20 is simultaneously not parallel, thus light reflected or reflected by bubble 22b after the face meeting that extends along axis relative to main body 20
Substantially change the direction of propagation, to enable light more uniformly to disperse.
As shown in Fig. 4 to Figure 11, in the present embodiment, scattering chevilled silk 22a can be arranged in the inside of main body 20, such as by
The position (referring to Fig. 4) of nearly peripheral surface 20c or the position close to 20 center of main body (referring to Fig. 7).There is through-hole in main body 20
When 20d, scattering chevilled silk 22a can also be layer adjacent to the position of inner peripheral surface 20e.In addition to this, the scattering light in the present embodiment
Silk 22a can also be directly embedded on peripheral surface 20c or inner peripheral surface 20e (referring to Fig. 8 and Fig. 9).Likewise, in the present embodiment
In, bubble 22b can be arranged in main body 20 close to the position of peripheral surface 20c, can also be arranged relatively close to 20 center of main body
Position.When main body 20 has through-hole 20d, bubble 22b can also be layer adjacent to the position of inner peripheral surface 20e.Also, bubble
22b and scattering chevilled silk 22a can be the same or different at a distance from the center away from main body 20.Bubble 22b in this example can be with
To blowing gas molding inside main body 20 while extrusion molding main body 20.It is difficult pair since bubble 22b is very small
Blowing gas flow and blowing position for single isolated bubbles 22b is controlled with high accuracy, therefore in this way in main body
The size of molding bubble 22b typically each has certain randomness with position in 20.
When main body 20 has through-hole 20d, the light emitted by LED lamp bead 12 is directly entered in through-hole 20d in order to prevent,
Reflecting element 4 can be arranged on light source substrate 10 in illumination module and be placed in through-hole 20d.Reflecting element 4 is configured as
The light that LED lamp bead 12 can be injected to through-hole 20d reflexes to main body 20, prevents light ray energy from wasting.
Shell 5 and fixing piece 6 are the main body fixed structures of bulb lamp, light source module group 1 and fixing piece 6 with shell 5
Mutually fixed, fixing piece 6 surrounds light source module group 1 when fixed, and fixing piece 6 itself can in a ring be arranged in a ring or by several parts
Cloth.Optical element 2 and blister 3 are fixed with 6 phase of fixing piece.
The effect of radiator 7 is radiated for light source module group 1, and radiator 7 is arranged between shell 5 and fixing piece 6 simultaneously
Around light source module group 1.Shell 5, radiator 7, fixing piece 6 and blister 3 collectively form an enclosure space.Light source module group 1 is produced
Raw heat transfer is transferred to the external world to radiator 7, then by radiator 7.Driving module 8 is the driving part of light source module group 1, light
Source module 1 is fixedly connected and is electrically connected with driving module 8.Driving module 8 can be fixed on shell 1, can also be with light
Source module 1 is integrally disposed.Driving module 8 also will produce heat at work, these heats again may be by 7 row of radiator
Go out.
Power interface 9 is the port that bulb lamp is connect with power supply, and power interface 9 is located at 5 phase of shell with driving module 8
The both sides mutually deviated from, and drive module 8 that shell 5 is passed through to be electrically connected with power interface 9.Power interface 9 may be used 4PIN and connect
The interface of mouth or other models.
Optical element, illumination module and bulb lamp disclosed in the embodiment of the present application can make the light of blister entirety more equal
It is even.
Emphasis describes the difference between each embodiment in the application foregoing embodiments, different between each embodiment
As long as optimization feature non-contradiction, can combine to form more preferably embodiment, it is contemplated that style of writing is succinct, then no longer superfluous at this
It states.
Above is only an example of the present application, it is not intended to limit this application.For those skilled in the art
For, the application can have various modifications and variations.It is all within spirit herein and principle made by any modification, equivalent
Replace, improve etc., it should be included within the scope of claims hereof.
Claims (24)
1. a kind of optical element, which is characterized in that including main body and diffusing structure；
The main body has dipped beam end and distance light end, the light that the main body is used to by the dipped beam end-fire to be entered in the main body
Line is transferred to the distance light end by total reflection mode；The diffusing structure is embedded in the inside of the main body.
2. optical element according to claim 1, which is characterized in that the diffusing structure includes multiple scattering chevilled silks.
3. optical element according to claim 2, which is characterized in that the scattering chevilled silk prolongs along the axial direction of the main body
It stretches.
4. optical element according to claim 3, which is characterized in that multiple scattering chevilled silks are extended by the dipped beam end
To the distance light end.
5. optical element according to claim 3, which is characterized in that the scattering chevilled silk is at least arranged along the axially spaced-apart
Cloth.
6. according to claim 2 to 5 any one of them optical element, which is characterized in that the scattering chevilled silk is at least about institute
Axis is stated annularly to arrange.
7. according to claim 2 to 5 any one of them optical element, which is characterized in that the scattering chevilled silk is embedded in the master
The inside of body.
8. according to claim 2 to 5 any one of them optical element, which is characterized in that the main body has peripheral surface, described
Chevilled silk is scattered on the peripheral surface.
9. according to claim 2 to 5 any one of them optical element, which is characterized in that the middle part of the main body has through-hole,
The through-hole extends through the dipped beam end and the distance light end along the axis of the main body and makes the main body with interior
Circumferential surface.
10. optical element according to claim 9, which is characterized in that the scattering chevilled silk is on the inner peripheral surface.
11. according to claim 2 to 5 any one of them optical element, which is characterized in that the surface of the scattering chevilled silk is unrestrained
Reflecting surface.
12. optical element according to any one of claims 1 to 5, which is characterized in that the diffusing structure includes multiple gas
Bubble.
13. optical element according to claim 11, which is characterized in that multiple bubbles are flat in the circumferential direction of the main body
It is uniformly distributed in face.
14. optical element according to any one of claims 1 to 5, which is characterized in that further include reflecting layer, the reflection
Layer covers the distance light end.
15. optical element according to claim 14, which is characterized in that the reflecting layer is total reflection layer or half reflection
Layer.
16. optical element according to claim 15, which is characterized in that the reflecting layer is coating or printing layer.
17. a kind of illumination module, which is characterized in that guide-lighting including light source module group and claim 1 to 16 any one of them
Element；
The light source module group includes light source substrate and LED lamp bead, and the LED lamp bead is arranged in the side table of the light source substrate
Face, the optical element, which is arranged, to be rectified in the front of the LED lamp bead and the dipped beam to the LED lamp bead.
18. illumination module according to claim 17, which is characterized in that the LED lamp bead is arranged in a ring.
19. the illumination module according to claim 17 or 18, which is characterized in that further include reflecting element, in the main body
Portion has through-hole, and the through-hole extends through the dipped beam end and the distance light end along the axis of the main body, described anti-
It penetrates part to be located in the through-hole and be set on light source substrate, the reflecting element is configured as will be described in LED lamp bead injection
The light of through-hole reflexes to the main body.
20. a kind of bulb lamp, which is characterized in that including blister and claim 17 to 19 any one of them illumination module；
The blister is located at outside the optical element.
21. bulb lamp according to claim 20, which is characterized in that further include shell and fixing piece, the light source die
Group and the fixing piece are fixed with the outer shell phase, the fixing piece surround the light source module group, the optical element with
And the blister is mutually fixed with the fixing piece.
22. bulb lamp according to claim 21, which is characterized in that further include radiator, the radiator is arranged in institute
It states between shell and the fixing piece and surrounds the light source module group.
23. bulb lamp according to claim 21, which is characterized in that further include driving module, the light source module group and institute
Driving module is stated to be electrically connected.
24. bulb lamp according to claim 23, which is characterized in that further include power interface, the power interface and institute
It states driving module and is located at the both sides that the shell mutually deviates from, and the driving module passes through the shell and the power supply
Interface is electrically connected.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654058.6A CN108591853A (en) | 2018-06-22 | 2018-06-22 | Optical element, illumination module and bulb lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810654058.6A CN108591853A (en) | 2018-06-22 | 2018-06-22 | Optical element, illumination module and bulb lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108591853A true CN108591853A (en) | 2018-09-28 |
Family
ID=63634016
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810654058.6A Pending CN108591853A (en) | 2018-06-22 | 2018-06-22 | Optical element, illumination module and bulb lamp |
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|---|---|
| CN (1) | CN108591853A (en) |
Citations (8)
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| CN204477767U (en) * | 2015-04-13 | 2015-07-15 | 安徽康佳绿色照明技术有限公司 | A kind of guide-lighting pillar LED lamp tube |
| CN208474989U (en) * | 2018-06-22 | 2019-02-05 | 苏州欧普照明有限公司 | Optical element, illumination module and bulb lamp |
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| WO2008093970A1 (en) * | 2007-01-30 | 2008-08-07 | Fawoo Techmology Co., Ltd. | Led surface-lighting apparatus |
| WO2010057553A1 (en) * | 2008-11-19 | 2010-05-27 | Cerion Gmbh | Optical light scattering device |
| CN102313248A (en) * | 2010-07-07 | 2012-01-11 | 胜华科技股份有限公司 | Light guiding cylinder |
| CN102478157A (en) * | 2010-11-24 | 2012-05-30 | 海洋王照明科技股份有限公司 | Tubular LED (Light-Emitting Diode) light source |
| CN104344239A (en) * | 2013-07-30 | 2015-02-11 | 鸿富锦精密工业（深圳）有限公司 | Light emitting diode tube |
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Application publication date: 20180928 |