CN108561803A - A kind of luminescence component and electronic product - Google Patents
A kind of luminescence component and electronic product Download PDFInfo
- Publication number
- CN108561803A CN108561803A CN201810436634.XA CN201810436634A CN108561803A CN 108561803 A CN108561803 A CN 108561803A CN 201810436634 A CN201810436634 A CN 201810436634A CN 108561803 A CN108561803 A CN 108561803A
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- Prior art keywords
- light
- reflecting surface
- light source
- penetrating object
- luminescence component
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- 238000004020 luminiscence type Methods 0.000 title claims abstract description 59
- 230000000149 penetrating effect Effects 0.000 claims abstract description 106
- 238000009792 diffusion process Methods 0.000 claims description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 15
- 239000000741 silica gel Substances 0.000 claims description 15
- 229910002027 silica gel Inorganic materials 0.000 claims description 15
- 229960001866 silicon dioxide Drugs 0.000 claims description 15
- 230000005540 biological transmission Effects 0.000 claims description 4
- 239000000843 powder Substances 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 229920000742 Cotton Polymers 0.000 description 7
- 238000002347 injection Methods 0.000 description 7
- 239000007924 injection Substances 0.000 description 7
- 238000013461 design Methods 0.000 description 6
- 230000000694 effects Effects 0.000 description 5
- 238000001727 in vivo Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 3
- 238000009738 saturating Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 2
- 238000000576 coating method Methods 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005457 optimization Methods 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 238000002310 reflectometry Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000012780 transparent material Substances 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/01—Housings, e.g. material or assembling of housing parts
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V15/00—Protecting lighting devices from damage
- F21V15/04—Resilient mountings, e.g. shock absorbers
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V19/00—Fastening of light sources or lamp holders
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
- F21V31/005—Sealing arrangements therefor
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V5/00—Refractors for light sources
-
- 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]
Abstract
This application discloses a kind of luminescence component and electronic products; wherein; luminescence component includes one or more light sources; it further include light penetrating object; the surface of the light penetrating object has the plane of incidence and exit facet; internal corresponding each light source of the light penetrating object is both provided with one or more curved reflecting surfaces being sequentially arranged on a reflection path; the light emission direction of the light source is oppositely arranged with the plane of incidence, the light of each light source by corresponding curved reflecting surface gather or scattered reflection after spread and project from the exit facet.The light that the light source of the luminescence component is sent out only by the internal curved reflecting surface of light penetrating object carry out it is one or many gather or scattered reflection after uniformly project light penetrating object; compared with existing needs white tabula rasa and being provided with the light guide of spread powder; reduce part; assembling is facilitated, light is more uniform.
Description
Technical field
The present invention relates to a kind of luminescence component and include the electronic product of the luminescence component.
Background technology
As user is to the high-quality of electronic product and the pursuit of aesthetic degree, many electronic products are all by being arranged various shapes
The light bar of shape realizes the lighting function of electronic product.
The luminous component of existing electronic product includes mainly LED light source, white tabula rasa and light guide, LED light source position
In white between tabula rasa and light guide, there is spread powder, the light that LED light source is sent out to be radiated at the equal tabula rasa of white in light guide
On, after the white reflection of tabula rasa, it is radiated on light guide, by the diffusion of the spread powder in light guide, by light
Line equably exports to appearance.Although the luminous component can be realized luminous, part is more, and assembling is inconvenient.In addition,
When there are multiple LED light source dispersed placements, the zonal ray between adjacent LED light source is dark, non-uniform light.
In conclusion how to solve the problems, such as that the design of part of luminous component is various, assembling is inconvenient, become this field
Technical staff's urgent problem to be solved.
Invention content
In view of this, it is an object of the present invention to provide a kind of luminescence component, to simplify design of part, facilitate group
Dress.
It is another object of the present invention to provide a kind of electronic products including the luminescence component, to simplify electronic product
Design of part, ease of assembly.
In order to achieve the above objectives, the present invention provides following technical scheme：
A kind of luminescence component, including one or more light sources, further include light penetrating object, the surface of light penetrating object have the plane of incidence and
Each light source that corresponds in vivo of exit facet, light penetrating object is both provided with one or more arcs being sequentially arranged on a reflection path
The light emission direction of shape reflecting surface, light source is opposite with the plane of incidence, and parallel with the plane of light penetrating object, and the light of each light source is by each
Self-corresponding curved reflecting surface gather or scattered reflection after from exit facet spread project.
Preferably, in above-mentioned luminescence component, multiple light sources are in band-like arrangement, and exit facet is the band that multiple light sources share
Shape exit facet.
Preferably, in above-mentioned luminescence component, band-like arrangement, exit facet share multiple light sources for multiple light sources in a ring
Annular exit face.
Preferably, in above-mentioned luminescence component, the curved reflecting surface of corresponding each light source is included at least to be reflected along one
The first reflecting surface and the second reflecting surface that path is sequentially arranged；First reflecting surface is the cambered surface gathered to the light emission direction of light source,
And first the light emission direction of reflecting surface and light source be obliquely installed；Second reflecting surface is diffusion cambered surface corresponding with the first reflecting surface,
And second reflecting surface emergent ray from exit facet project.
Preferably, in above-mentioned luminescence component, the curved reflecting surface of corresponding each light source, which also includes at least, is located at second
Third reflecting surface between reflecting surface and the reflection path of exit facet, third reflecting surface are diffusion cambered surface.
Preferably, in above-mentioned luminescence component, each light source corresponds to a plane of incidence, and the plane of incidence is the circular arc of opening
Face, the first reflecting surface, the second reflecting surface and third reflecting surface are cone cambered surface.
Preferably, in above-mentioned luminescence component, light source is LED light source, and the luminous point of LED light source is located at the plane of incidence and is enclosed
At circumference in, and close to the plane of incidence open position arrange.
Preferably, in above-mentioned luminescence component, light penetrating object is plate-like light penetrating object, and third reflecting surface is saturating to be set to plate-like
The annular cone cambered surface at the edge of body of light, multiple light sources share a third reflecting surface.
Preferably, it in above-mentioned luminescence component, is provided on the first reflecting surface, the second reflecting surface and third reflecting surface anti-
Photosphere.
Preferably, in above-mentioned luminescence component, reflective layer is light coating.
Preferably, in above-mentioned luminescence component, light penetrating object is plate-like light penetrating object.
The present invention also provides a kind of electronic product, including mainboard and luminous component, luminous component is such as any of the above item
The light source of luminescence component, luminescence component is connect with mainboard, and light source is between mainboard and the light penetrating object of luminescence component.
Preferably, further include face-piece and shell in above-mentioned electronic product, face-piece is fixed with light penetrating object, light transmission position
In enclosure interior.
Preferably, in above-mentioned electronic product, mainboard is set between face-piece and light penetrating object, and exit facet is located at light penetrating object
Edge top, the light emission direction of light source is outside along the direction for being parallel to mainboard.
Preferably, in above-mentioned electronic product, mainboard is located at side of the light penetrating object far from face-piece, and exit facet is located at light transmission
The light emission direction of the edge top of body, light source is outside along the direction for being parallel to mainboard.
Preferably, in above-mentioned electronic product, support is provided with silicagel pad between mainboard and light penetrating object, and light source and enters
It penetrates in face insertion silicagel pad.
Preferably, in above-mentioned electronic product, silicagel pad is dark shading silicagel pad.
Preferably, sealing cotton is provided in above-mentioned electronic product, between face-piece and mainboard.
Preferably, further include the button being set on face-piece in above-mentioned electronic product.
Preferably, in above-mentioned electronic product, electronic product be include intelligent sound box, intelligent earphone, virtual reality intelligence
It can equipment or Intelligent lamp.
Compared with prior art, the beneficial effects of the invention are as follows：
In luminescence component provided by the invention, including light source and light penetrating object, the surface of light penetrating object have the plane of incidence and outgoing
Each light source that corresponds in vivo in face, light penetrating object is both provided with one or more curved reflecting surfaces, light emission direction and the incidence of light source
Face is opposite, the light of each light source by corresponding curved reflecting surface gather or scattered reflection after penetrate from exit facet diffusion
Go out.As it can be seen that the light that the light source of the luminescence component is sent out only is carried out once by the internal curved reflecting surface of a light penetrating object
Repeatedly gather or scattered reflection after uniformly project light penetrating object, tabula rasa and be provided with leading for spread powder with existing needs white
Light part is compared, and part is reduced, and facilitates assembling.And light by curved reflecting surface gather or scattered reflection after finally from going out
Penetrate face and uniformly spread injection, two neighboring light source reflected through respective curved reflecting surface and from exit facet injection after, two light sources it
Between form light and partly overlap, position light is partially dark between solving the problems, such as two light sources, make the light of entire exit facet
More uniformly.
The present invention provides electronic product and uses the luminescence component in the application, therefore technique effect having the same,
This is repeated no more.
Description of the drawings
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
The embodiment of invention for those of ordinary skill in the art without creative efforts, can also basis
The attached drawing of offer obtains other attached drawings.
Fig. 1 is a kind of surface structure schematic diagram of electronic product provided in an embodiment of the present invention；
Fig. 2 is a kind of configuration schematic diagram of electronic product provided in an embodiment of the present invention；
Fig. 3 is a kind of luminescence component assembling structure diagrammatic cross-section provided in an embodiment of the present invention；
Fig. 4 is the enlarged diagram of part A in Fig. 3；
Fig. 5 is another luminescence component assembling structure diagrammatic cross-section provided in an embodiment of the present invention；
Fig. 6 is a kind of cutting structural schematic diagram of the light penetrating object of luminescence component provided in an embodiment of the present invention；
Fig. 7 is a kind of bottom substance schematic diagram of the light penetrating object of luminescence component provided in an embodiment of the present invention；
Fig. 8 is a kind of schematic top plan view of the light penetrating object of luminescence component provided in an embodiment of the present invention；
Fig. 9 is the enlarged diagram of the local B in Fig. 8；
Figure 10 is a kind of elevational schematic view of the light penetrating object of luminescence component provided in an embodiment of the present invention；
Figure 11 is the enlarged diagram of the Local C in Figure 10；
Figure 12 is a kind of structural schematic diagram of the mainboard of electronic product provided in an embodiment of the present invention.
Wherein, 1 it is face-piece, 2 be light penetrating object, 21 be the plane of incidence, 22 be the first reflecting surface, 23 be the second reflecting surface, 24 is
Third reflecting surface, 25 be exit facet, 3 be button, 4 be sealing cotton, 5 be mainboard, 6 be silicagel pad, 7 be light source, 8 be threaded hole, 9
It is microphone assembly for shell, 10.
Specific implementation mode
There is provided a kind of luminescence components for core of the invention, simplify design of part, ease of assembly.
The present invention also provides a kind of electronic products including the luminescence component, simplify the design of part of electronic product,
Ease of assembly.
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
- Fig. 7 is please referred to Fig.3, an embodiment of the present invention provides a kind of luminescence components, including one or more light sources 7, also wrap
Light penetrating object 2 is included, light penetrating object 2 is transparent configuration, is specifically as follows the transparent materials such as PC materials, and the surface of light penetrating object 2 has incidence
The each light source 7 that corresponds in vivo of face 21 and exit facet 25, light penetrating object 2 is both provided with one or more curved reflecting surfaces, multiple arcs
Shape reflecting surface is sequentially arranged on a reflection path, and the plane of incidence 21 is opposite with the light emission direction of light source 7, is used for light source 7
Light introduces in light penetrating object 2, and the light of each light source 7, which passes through, to be gathered or expand with 7 corresponding curved reflecting surface of light source
Spread and project from exit facet 25 after scattered reflection, the angle of curved reflecting surface according to the location determination of the plane of incidence 21 and exit facet 25,
As long as ensuring that light enters from the plane of incidence 21, projected from exit facet 25.
The operation principle of the luminescence component is：The plane of incidence 21 of the light through light penetrating object 2 that each light source 7 is sent out enters light transmission
In body 2, the light of each light source 7 is gathered or scattered reflection in light penetrating object 2 by corresponding curved reflecting surface is one or many
From exit facet 25, uniformly diffusion is projected afterwards, completes the uniformly light-emitting of luminescence component.As it can be seen that the luminescence component in the application only passes through
The internal curved reflecting surface of one light penetrating object 2 complete to light it is one or many gather or scattered reflection after uniformly project it is saturating
Body of light reduces part, facilitates assembling compared with existing needs white tabula rasa and being provided with the light guide of spread powder,
Meet structural strength simultaneously.And since the light that light source 7 is sent out is not usually point light, but face light, face light pass through arc
Shape reflecting surface gather or scattered reflection after finally from exit facet 25 uniformly diffusion project.Two neighboring light source 7 is through respective arc
Reflective surface simultaneously forms light after the injection of exit facet 25, between two light sources 7 and partly overlaps, and as shown in figure 11, solves
Two 7 centre position light of light source partially dark problem, keeps the light of entire exit facet 25 more uniform.
Curved reflecting surface in light penetrating object 2 is formed by the own form of light penetrating object 2, and is the internal interior of light penetrating object 2
Surface.It is of course also possible to which cambered surface is separately provided in vivo as curved reflecting surface.
As shown in figure 8, in the present embodiment, when light source 7 has multiple, then these light sources 7 are in band-like arrangement, correspondingly,
Exit facet 25 is the band-like exit facet that these light sources 7 share.So set, being in light belt shape by the light that band-like exit facet is sent out
Shape.Preferably, band-like arrangement, exit facet 25 are the annular exit face that multiple light sources 7 share to multiple light sources 7 in a ring, then pass through
The light that annular exit face is sent out light belt in a ring.Certainly, band-like exit facet can also linear band-like, curvilinear band, semi-circular
Band-like or arbitrarily close-shaped is band-like.Concrete shape needs according to product and is arranged, it is not limited to cited by the present embodiment
Shape.Certainly, each light source can also be arranged in a one-to-one correspondence an exit facet 25, and exit facet 25 is discrete arrangement.
As shown in Fig. 3-Figure 11, the curved reflecting surface of corresponding each light source 7 is included at least along a reflection path successively cloth
The first reflecting surface 22 and the second reflecting surface 23 set；First reflecting surface 22 is the cambered surface gathered to the light emission direction of light source 7, and the
The light emission direction of one reflecting surface 22 and light source 7 is obliquely installed；Second reflecting surface 23 is diffusion arc corresponding with the first reflecting surface 22
Face, and the emergent ray of the second reflecting surface 23 is projected from exit facet 25.
The operation principle of the light penetrating object 2 is：It is illustrated by taking the light propagation path of one of light source 7 as an example, light source 7
The light sent out is not usually point light, but face light, face light are entered by the plane of incidence 21 of light penetrating object 2 in light penetrating object 2,
Face light is radiated on the first reflecting surface 22, since the first reflecting surface 22 is the cambered surface gathered to the light emission direction of light source,
Face light is gathered after the reflection of the first reflecting surface 22 on the second reflecting surface 23, since the second reflecting surface 23 is diffusion cambered surface, because
This, face light is uniformly spread after the reflection of the second reflecting surface 23, to exit facet 25.And two neighboring light source 7 is through respective arc
Shape reflective surface simultaneously forms light after the injection of exit facet 25, between two light sources 7 and partly overlaps, as shown in figure 11, solution
It has determined the partially dark problem of two 7 centre position light of light source, has kept the light of entire exit facet 25 more uniform.
Light penetrating object 2 with annular exit face therefore, there is no need to due to the uniform diffusion by curved reflecting surface
More light source 7 is set, is projected from annular exit face with can realizing uniform light, therefore, compared to existing illumination region
Part reduces the usage amount of light source 7, reduces cost.
Further, in the present embodiment, the curved reflecting surface of corresponding each light source 7 is in addition to including 22 He of the first reflecting surface
Except second reflecting surface 23, the third reflection between the second reflecting surface 23 and the reflection path of exit facet 25 is also included at least
Face 24, third reflecting surface 24 are diffusion cambered surface.
The operation principle of the light penetrating object 2 and tool are there are two the light penetrating object 2 of curved reflecting surface is identical, only in light by the
After the scattered reflection of two reflectings surface 23, then it is irradiated on third reflecting surface 24, it is anti-by the further diffusion of third reflecting surface 24
It penetrates, is finally projected from exit facet 25, to further improve the uniform diffusion of light.
Certainly, the quantity of 7 corresponding curved reflecting surface of each light source can also be one, four, five etc. more, root
Rationally it is arranged according to needs, it is not limited to the quantity cited by the present embodiment.
As shown in Fig. 6-Figure 11, the plane of incidence 21 and curved reflecting surface are advanced optimized, in the present embodiment, each light source
7 correspond to a plane of incidence 21, and the plane of incidence 21 is the arc surface of opening, the first reflecting surface 22, the second reflecting surface 23 and third reflection
Face 24 is cone cambered surface, it is preferable that and the plane of incidence 21 is vertical with the light emission direction of light source 7, to reduce the reflection loss of incident ray,
Light is set vertically to inject the plane of incidence 21.First reflecting surface 22 is to gather cone cambered surface, and the second reflecting surface 23 and third reflecting surface 24 are equal
For diffusing cone cambered surface.First reflecting surface 22 and the plane of incidence 21 surround the frustum with center hole on light penetrating object 2, in frustum
Heart cylindrical surface is the plane of incidence 21, and frustum is not closed frustum, but with opening, the light for light source 7 is spacious from this
The plane of incidence 21 is injected in mouth position, and the inner cone cambered surface of frustum is the first reflecting surface 22, and the central angle of frustum is preferably 110 °~210 °.
The position that second reflecting surface 23 corresponds to frustum in the bottom of light penetrating object 2 forms the cone cambered surface of recess, and the inside of the cone cambered surface is the
Two reflectings surface 23.
The light penetrating object 2 can be directed to the reflection that each light source 7 individually carries out light, and can on shared exit facet 25
Uniformly diffusion is projected.
As shown in Figure 8 and Figure 9, the luminous point of light source 7 is preferably located in the circumference that the plane of incidence 21 is surrounded, and close to enter
Penetrate the open position arrangement in face 21.So set, the light due to light source 7 dissipates around, and the light of 7 central area of light source
Brightness is higher, in general, the divergence of beam angle of light source 7 is 110 ° or so, in order to making the higher uniform light of the brightness of light source 7
It is radiated on the plane of incidence 21, therefore, light source 7 is arranged in the circumference that the plane of incidence 21 is surrounded, and close to the spacious of the plane of incidence 21
Mouthful position, compared to the center for being arranged in the plane of incidence 21, light on the plane of incidence 21 more uniformly, brightness higher.Light
Final outgoing effect it is more uniform.
Further, in the present embodiment, third reflecting surface 24 is annular cone cambered surface, and multiple light sources 7 share a third
Reflecting surface 24.Annular cone cambered surface is around being arranged at the edge of light penetrating object 2, so set, simplifying the structure of light penetrating object 2, conveniently
Processing and manufacturing.Certainly, third reflecting surface 24 can also be arranged in a one-to-one correspondence with each light source 7, can equally realize the equal of light
Even injection, only structure is slightly complicated.
In the present embodiment, light penetrating object 2 is plate-like light penetrating object, and it is saturating that exit facet 25 and third reflecting surface 24 are arranged at plate-like
The edge of body of light, the plane of incidence 21, the first reflecting surface 22 and the second reflecting surface 23 are located in the disk of plate-like light penetrating object, i.e., frustum and
Recess is arranged in disk, according to the position of the location determination of light source 7 each frustum and recess, preferably along the circumferential direction uniformly
Arrangement.
Further, in the present embodiment, it is arranged on the first reflecting surface 22, the second reflecting surface 23 and third reflecting surface 24
There are reflective layer, reflective layer to be arranged on curved reflecting surface from the external of light penetrating object 2, since light penetrating object 2 is transparent configuration, by setting
The reflecting rate of curved reflecting surface can be improved by setting reflective layer, reduced light and transmitted from curved reflecting surface, reduce light losing, ensure
Light intensity.
As an optimization, reflective layer is light coating, more preferably white paint, by being set on corresponding curved reflecting surface
White paint is set, the reflectivity and light intensity of light are improved.Certainly, reflective layer can also be by the outside of light penetrating object 2
Paste reflectorized material in corresponding curved reflecting surface position.
In this embodiment, it is preferred that the first reflecting surface 22 is parallel with the second reflecting surface 23, and with the luminous side of light source 7
Angle between is both preferably 45 °, and the angle between incident ray and emergent ray to make the first reflecting surface 22 is in
90 °, angle between the incident ray and emergent ray of the second reflecting surface 22 is in 90 °, at this point, the light emission direction of light source 7 and the
The exit direction of two reflectings surface 23 is parallel.If there are two curved reflecting surfaces for light penetrating object 2, exit facet 25 at this time is located at thoroughly
The circumferential lateral surface of body of light 2, and it is vertical with the light emission direction of light source 7.Certainly, between the first reflecting surface 22 and the second reflecting surface 23
Angle and the two and the angle of the light emission direction of light source 7 can also be other angles, be selected according to the position of exit facet 25
It selects, it is not limited to angle value described in the present embodiment.
When light penetrating object 2 includes also third reflecting surface 24, in the angle of the first reflecting surface 22 and the second reflecting surface 23 above
On the basis of setting, the angle between third reflecting surface 24 and the light emission direction of light source 7 is depending on the position of exit facet 25, such as
Fruit exit facet 25 is arranged in the edge top position of light penetrating object 2, then the folder between third reflecting surface 24 and the light emission direction of light source 7
Angle is at 45 ° or so.That is the light emission direction of light source 7 is horizontal, and light finally vertically projects.
As shown in Figure 1-Figure 3, it is based on luminescence component described in any of the above embodiment, the embodiment of the present invention additionally provides
A kind of electronic product, including mainboard 5 and luminous component, luminous component are the luminescence component as described in any of the above embodiment,
The light source 7 of luminescence component is connect with mainboard 5, and light source 7 is between mainboard 5 and light penetrating object 2.With the normal placement position of electronic product
It is set to reference, the light emission direction of light source 7 in the horizontal direction, projects after the reflection of light penetrating object 2 from exit facet 25, the side of injection
To depending on the setting angle of the position of exit facet 25 and curved reflecting surface.
The electronic product uses the luminescence component in the application, and therefore, the light of light source 7 only passes through a light penetrating object 2
Reflection after uniformly project, simplify design of part, it is easy to assembly.
As Figure 1-Figure 5, in the present embodiment, electronic product further includes face-piece 1 and shell 9, face-piece 1 and light penetrating object 2,
Light penetrating object 2 is located inside shell 9.Internal part is protected by face-piece 1 and shell 9.Face-piece 1 is with light penetrating object 2 especially by screw thread
Connector is fixed, and offers corresponding threaded hole 8 on light penetrating object 2 and face-piece 1, face-piece 1 and light penetrating object 2 can also by bonding or
Buckle is fixed.
As shown in Figure 3 and Figure 4, a kind of assembling structure of the luminescence component of electronic product is present embodiments provided, mainboard 5 is set
It is placed between face-piece 1 and light penetrating object 2, exit facet 25 is located at the edge top of light penetrating object 2, and the light emission direction edge of light source 7 is parallel to
The direction of mainboard 5 is outside.So set, the plane of incidence 21 of light penetrating object 2 and the first reflecting surface 22 are located at the upper surface of light penetrating object 2 extremely
On.The horizontal light of light source 7 vertically projects after the reflection of light penetrating object 2 from exit facet 25.Certainly, exit facet 25 can also be set
Set the other positions in light penetrating object 2.
As shown in figure 5, present embodiments providing the assembling structure of the luminescence component of another electronic product, mainboard 5 is located at
Side of the light penetrating object 2 far from face-piece 1, i.e. mainboard 5 are located at the lower part of light penetrating object 2, and exit facet 25 is located at the edge top of light penetrating object 2
The light emission direction in portion, light source 7 is outside along the direction for being parallel to mainboard 5.So set, the plane of incidence 21 of light penetrating object 2 and first is instead
It penetrates face 22 and is located at the lower surface of light penetrating object 2 hereinafter, the horizontal light of light source 7 hangs down after the reflection of light penetrating object 2 from exit facet 25
Direct projection goes out.Certainly, the other positions in light penetrating object 2 can also be arranged in exit facet 25.
As shown in figure 4, further, support be provided with silicagel pad 6 in the present embodiment, between mainboard 5 and light penetrating object 2,
And light source 7 and the plane of incidence 21 are embedded in silicagel pad 6, that is, are used to form the frustum insertion silica gel of the plane of incidence 21 and the first reflecting surface 22
In pad 6, the vibration of electronic product is buffered by silicagel pad 6, and light source 7 is embedded, and is used for shading, light is avoided to be irradiated to
The other positions of electronic product only allow light to enter from the plane of incidence 21 of light penetrating object 2.
As an optimization, silicagel pad 6 is more preferable for dark shading silicagel pad, such as black, navy blue, shaded effect.
As shown in figs 2-4, in the present embodiment, when mainboard 5 is between face-piece 5 and light penetrating object 2, it is preferable that
Sealing cotton 4 is provided between face-piece 1 and mainboard 5, sealing cotton 4 is specially EVA materials, has sealing, anticorrosion, damping, insulation
Effect.Certainly sealing cotton 4 can also be PVC material etc..
In the present embodiment, electronic product be intelligent sound, intelligent alarm clock, intelligent earphone, virtual reality smart machine or
Intelligent lamp, Intelligent lamp such as electronics night-light or indicator light etc., as long as can include luminescence component, the electronic product of other types
Also belong to protection scope of the present invention.
It is illustrated by taking sound equipment as an example, as shown in Fig. 1-Fig. 3 and Figure 12, sound equipment includes face-piece 1, button 3, sealing cotton 4, master
Plate 5, silicagel pad 6, light penetrating object 2 and shell 9；Wherein, light source 7 and microphone assembly 10, light source 7, microphone are connected on mainboard 5
Component 10 and threaded hole 8 are circumferentially evenly arranged on mainboard 5, and light source is preferably LED, and quantity is 6~20；Button 3 heats
On face-piece 1, sealing cotton 4 is pasted onto on mainboard 5, and mainboard 5 is fitted into face-piece 1, silicagel pad 6 be placed on mainboard 5 and light penetrating object 2 it
Between, light penetrating object 2 is fixed with face-piece 1, can be specifically connected through a screw thread part and be fixed, and face-piece 1 and light penetrating object 2 are finally packed into shell 9
In, the assembling of sound equipment is completed, it is easy to assembly.
In luminescence component provided by the invention, including light source 7 and light penetrating object 2, the surface of light penetrating object 2 have 21 He of the plane of incidence
The each light source 7 that corresponds in vivo of exit facet 25, light penetrating object 2 is both provided with one or more curved reflecting surfaces, the luminous side of light source 7
To opposite with the plane of incidence 21, the light of each light source 7 by corresponding curved reflecting surface gather or scattered reflection after from
The diffusion of exit facet 25 is projected.As it can be seen that the light that the light source 7 of the luminescence component is sent out is only by the internal arc of a light penetrating object 2
Shape reflecting surface carry out it is one or many gather or scattered reflection after uniformly project light penetrating object 2, with the white equal tabula rasa of existing needs
It is compared with the light guide for being provided with spread powder, reduces part, facilitate assembling.And light by curved reflecting surface gather or
Finally from exit facet 25, uniformly diffusion is projected after scattered reflection, and two neighboring light source 7 reflects through respective curved reflecting surface and from going out
After penetrating the injection of face 25, partly overlapping for light is formed between two light sources 7, position light is partially dark between solving two light sources 7
The problem of, keep the light of entire exit facet 25 more uniform.
The present invention provides electronic product and uses the luminescence component in the application, therefore technique effect having the same,
This is repeated no more.
Each embodiment is described by the way of progressive in this specification, the highlights of each of the examples are with other
The difference of embodiment, just to refer each other for identical similar portion between each embodiment.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest range caused.
Claims (11)
1. a kind of luminescence component, including one or more light sources (7), which is characterized in that further include light penetrating object (2), the light transmission
The surface of body (2) has the plane of incidence (21) and exit facet (25), internal corresponding each light source (7) of the light penetrating object (2)
It is both provided with one or more curved reflecting surfaces being sequentially arranged on a reflection path, the light emission direction of the light source (7)
It is oppositely arranged with the plane of incidence (21), the light of each light source (7) is by corresponding curved reflecting surface
Gather or scattered reflection after from the exit facet (25) spread project.
2. luminescence component according to claim 1, which is characterized in that multiple light sources (7) be in zonal distribution, it is described go out
It is the band-like exit facet that multiple light sources (7) share to penetrate face (25).
3. luminescence component according to claim 1 or 2, which is characterized in that the arc of corresponding each light source (7)
Reflecting surface includes at least the first reflecting surface (22) being sequentially arranged along a reflection path and the second reflecting surface (23)；Described first
Reflecting surface (22) is the cambered surface gathered to the light emission direction of the light source (7), and first reflecting surface (22) and the light source
(7) light emission direction is obliquely installed；Second reflecting surface (23) is diffusion cambered surface corresponding with the first reflecting surface (22).
4. luminescence component according to claim 3, which is characterized in that the arc of corresponding each light source (7) is anti-
The third that face also includes at least between second reflecting surface (23) and the reflection path of the exit facet (25) is penetrated to reflect
Face (24), the third reflecting surface (24) are diffusion cambered surface.
5. luminescence component according to claim 4, which is characterized in that each light source (7) corresponds to the incidence
Face (21), the plane of incidence (21) are the arc surface of opening, first reflecting surface (22), second reflecting surface (23) and institute
It is cone cambered surface to state third reflecting surface (24).
6. luminescence component according to claim 5, which is characterized in that the luminous point of the light source (7) is located at the incidence
In the circumference that face (21) is surrounded, and arranged close to the open position of the plane of incidence (21).
7. luminescence component according to claim 5, which is characterized in that the light penetrating object (2) is plate-like light penetrating object, described the
Three reflectings surface (24) are the annular cone cambered surface at the edge for being set to the plate-like light penetrating object, and multiple light sources (7) share one
The third reflecting surface (24).
8. luminescence component according to claim 4, which is characterized in that first reflecting surface (22), second reflection
It is both provided with reflective layer on face (23) and the third reflecting surface (24).
9. a kind of electronic product, including mainboard (5) and luminous component, which is characterized in that the luminous component is such as claim
The light source (7) of 1-8 any one of them luminescence components, the luminescence component is connect with the mainboard (5), light source (7) position
Between the mainboard (5) and the light penetrating object (2) of the luminescence component.
10. electronic product according to claim 9, which is characterized in that further include face-piece (1) and shell (9), the face-piece
(1) fixed with the light penetrating object (2), it is internal that the light penetrating object (2) is located at the shell (9)；The mainboard (5) is set to described
Between face-piece (1) and the light penetrating object (2) or the mainboard (5) is located at the separate face-piece (1) of the light penetrating object (2)
Side；The exit facet (25) is located at the edge top of the light penetrating object (2), and the light emission direction edge of the light source (7) is parallel to
The direction of the mainboard (5) is outside.
11. electronic product according to claim 9 or 10, which is characterized in that the mainboard (5) and the light penetrating object (2)
Between support be provided with silicagel pad (6), and the light source (7) and the plane of incidence (21) are embedded in the silicagel pad (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436634.XA CN108561803B (en) | 2018-05-09 | 2018-05-09 | Light-emitting component and electronic product |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810436634.XA CN108561803B (en) | 2018-05-09 | 2018-05-09 | Light-emitting component and electronic product |
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| CN108561803B CN108561803B (en) | 2024-02-06 |
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| CN108561803B (en) | 2024-02-06 |
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